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Energy security

Energy security refers to the reliable and affordable provision of energy resources sufficient to meet essential economic and societal demands, while minimizing vulnerabilities to supply interruptions, price fluctuations, and external dependencies.^[1]^[2] This concept encompasses not only physical access to fuels like oil, natural gas, and electricity but also the resilience of supply chains and infrastructure against geopolitical conflicts, natural disasters, and market manipulations.^[3] The importance of energy security stems from energy's foundational role in powering transportation, industry, and households, where disruptions can cascade into economic recessions, inflation spikes, and compromised national defense capabilities.^[4] Historically, energy security emerged as a critical policy concern during the 1973 Arab oil embargo, when OPEC nations curtailed exports to the West, triggering global shortages, quadrupled oil prices, and the first major energy crisis that exposed overreliance on imported petroleum.^[5] In response, oil-importing countries established the International Energy Agency in 1974 to coordinate strategic stockpiles and emergency responses, demonstrating how collective mechanisms can buffer against unilateral supplier leverage.^[6] Key strategies for enhancing energy security include diversifying import sources and energy mixes to reduce concentration risks, maintaining strategic reserves equivalent to at least 90 days of net imports as per IEA guidelines, investing in domestic production capacities, and hardening infrastructure against cyber and physical threats.^[1] Proven reserves of hydrocarbons, such as oil and natural gas, remain central indicators of long-term supply potential, with major holders like Saudi Arabia, Russia, and the United States influencing global dynamics.^[7] Contemporary challenges underscore the trade-offs in pursuing energy transitions, where accelerated adoption of intermittent renewables without sufficient dispatchable backups—such as natural gas or nuclear—has heightened vulnerability to weather-dependent generation shortfalls and supply chain bottlenecks for critical materials dominated by single suppliers like China.^[3] Events like the 2022 reduction in Russian gas exports to Europe illustrated how policy-driven dependencies can amplify price volatility and force reliance on costlier liquefied natural gas alternatives, eroding affordability.^[1] Achieving robust energy security demands pragmatic policies prioritizing baseload reliability and technological innovation over ideological mandates, as empirical evidence shows that diversified, fossil-fuel-inclusive systems better withstand shocks than overly constrained green alternatives.^[8]

Conceptual Foundations

Definition and Core Principles

Energy security is defined as the uninterrupted availability of energy sources at an affordable price, a formulation originating from the International Energy Agency (IEA) to address vulnerabilities exposed by global supply shocks.^[1] This encompasses ensuring sufficient physical availability of energy to meet demand without excessive price volatility, while safeguarding against disruptions from geopolitical tensions, natural disasters, or market failures.^[9] The concept prioritizes national and economic resilience, recognizing energy as a foundational input for industrial production, transportation, and defense capabilities, where shortages can cascade into broader systemic failures.^[3] Core principles derive from empirical lessons of historical crises, such as the 1973 OPEC embargo, which demonstrated the perils of import dependence. Diversification of energy sources, suppliers, and transit routes forms a foundational tenet, reducing exposure to any single vulnerability; for instance, over-reliance on a dominant supplier like Russia for European gas prior to 2022 amplified risks during the Ukraine conflict.^[10] Strategic reserves provide a buffer against short-term interruptions, exemplified by the IEA's coordinated releases from member countries' stockpiles, which hold over 1.5 billion barrels of oil equivalent as of 2023, enabling 90 days of net import coverage at standard consumption rates.^[1] Infrastructure resilience emphasizes hardening supply chains, including pipelines, refineries, and grids, against sabotage or cyber threats, with investments in redundancy—such as multiple LNG import terminals—proven to stabilize supplies during events like the 2021 Texas grid failure.^[11] Additional principles include promoting competitive markets to ensure affordability and efficiency in allocation, while fostering domestic production to enhance sovereignty; the U.S., for example, achieved net energy exporter status by 2019 through shale developments, lowering import reliance from 60% in 2005 to under 10%.^[12] These elements collectively aim at minimizing causal risks from supply inelasticity, where energy's low short-term substitutability heightens economic damages—estimated at 1-2% of GDP per week of severe disruption in advanced economies.^[13] Implementation varies by context, but empirical data underscore that overemphasizing rapid transitions without these safeguards can introduce new intermittency vulnerabilities, as seen in California's 2022 energy alerts amid renewable integration challenges.^[14]

Historical Evolution

The notion of energy security first emerged in the early 20th century, centered on ensuring reliable access to coal and oil to fuel military operations, particularly amid the resource strains of World War I and the strategic imperatives of World War II.^[7]^[15] During these conflicts, belligerents prioritized domestic production and imports to sustain mechanized warfare, highlighting vulnerabilities in supply chains that could determine battlefield outcomes, as seen in Germany's coal shortages and Allied efforts to secure Middle Eastern oil fields.^[16] Post-World War II, industrialized nations benefited from abundant, low-cost energy supplies, with the United States leveraging domestic oil and coal while Europe rebuilt using similar resources; federal involvement in energy policy remained minimal until the 1970s due to this relative stability.^[17] However, growing dependence on imported oil from the Middle East—reaching over 30% of OECD consumption by the early 1970s—introduced latent risks from geopolitical volatility in producer regions.^[6] The 1973 oil embargo by Arab OPEC members, imposed in response to Western support for Israel during the Yom Kippur War, crystallized energy security as a core international concern, causing oil prices to surge from $3 to nearly $12 per barrel, triggering global recessions, fuel rationing, and inflation spikes exceeding 10% in major economies.^[18]^[19] This event exposed the fragility of concentrated import reliance, prompting immediate conservation measures and long-term policy shifts toward supply diversification.^[20] In direct response, the International Energy Agency (IEA) was established in November 1974 under the OECD framework by 16 founding member countries, mandating collective action to share oil stocks during disruptions—requiring members to hold 90 days of net import coverage—and fostering emergency response protocols to mitigate future shocks.^[6]^[21] The subsequent 1979 Iranian Revolution and Iran-Iraq War induced another price quadrupling, to over $30 per barrel, which accelerated IEA-coordinated releases from strategic reserves and reinforced investments in non-OPEC sources, such as North Sea and Alaskan oil fields.^[1] By the 1980s and 1990s, energy security evolved from a narrow focus on oil import vulnerabilities to encompass broader dimensions, including infrastructure resilience and market robustness, as evidenced by responses to the 1990-1991 Gulf War crisis where IEA mechanisms prevented widespread shortages despite Iraq's invasion of Kuwait.^[22] This period saw empirical validation of diversification's causal benefits, with OECD oil import dependence falling below 25% by 2000 through upstream investments and efficiency gains, though underlying geopolitical risks persisted.^[1]

Primary Threats

Geopolitical and Supply Disruptions

Geopolitical tensions frequently disrupt energy supplies through conflicts, sanctions, and strategic manipulations by exporting nations, exposing vulnerabilities in global dependencies on concentrated producers. Key maritime chokepoints, such as the Strait of Hormuz and Bab el-Mandeb Strait, handle substantial volumes of oil and LNG; the former facilitates 20-30% of global oil trade, while disruptions in the latter have forced rerouting of shipments since late 2023.^[23] ^[24] These bottlenecks amplify risks, as even partial closures can spike prices and delay deliveries, with Iran's threats to Hormuz underscoring potential for rapid escalation.^[25] Russia's invasion of Ukraine on February 24, 2022, triggered severe natural gas shortages in Europe, where Russian pipeline supplies had comprised a significant share prior to the conflict. Moscow's subsequent reductions and halts via pipelines like Nord Stream led to a reconfiguration of global gas flows, with EU imports from Russia falling to 12.9% of total by November 2022, prompting a surge in LNG imports and energy prices.^[26] ^[27] The war's persistence into 2025 has continued to strain Ukraine's domestic gas production through targeted strikes, necessitating reverse flows from Europe and highlighting the fragility of over-reliance on adversarial suppliers.^[28] In the Middle East, Houthi attacks on shipping in the Red Sea since November 2023 have targeted over 100 merchant vessels, including energy carriers, disrupting routes through Bab el-Mandeb and the Suez Canal, which handle about 12% of global trade.^[29] This has compelled many tankers to detour around the Cape of Good Hope, adding weeks to voyages and elevating freight costs, though direct oil supply impacts have been moderated by spare capacity.^[30] ^[31] Concurrently, OPEC+ decisions, including production cuts totaling 5.86 million barrels per day extended through 2026, reflect geopolitical coordination—particularly between Saudi Arabia and Russia—to influence prices amid sanctions and demand fluctuations.^[32] The International Energy Agency has emphasized that escalating geopolitical risks, including those in the Middle East and Ukraine, expose systemic fragilities, urging diversification to mitigate supply weaponization and fragmentation effects on markets.^[33] As of 2024, these dynamics have shifted some markets toward buyers' balances for fuels like oil, but persistent tensions sustain volatility in gas and LNG trading.^[34]

Economic and Infrastructure Vulnerabilities

Economic vulnerabilities in energy security primarily stem from import dependence, which amplifies exposure to global supply disruptions and price shocks. Many nations, particularly in Europe, historically relied heavily on imported fossil fuels; for example, the European Union imported about 40% of its natural gas from Russia prior to 2022, rendering economies susceptible to geopolitical leverage. The Russian invasion of Ukraine in February 2022 triggered a sharp escalation in energy prices, with European natural gas futures reaching peaks exceeding €300 per megawatt-hour in August 2022—over 15 times pre-crisis levels—contributing to inflation rates above 10% in several EU countries and necessitating emergency measures like demand reductions and LNG imports from distant suppliers. This episode underscored how concentrated import sources create economic fragility, as sudden cutoffs can cascade into broader macroeconomic instability, including reduced industrial output and heightened household energy poverty.^[35] Supply chain interdependencies further exacerbate these risks, as disruptions in critical minerals or equipment—often sourced from geopolitically volatile regions—can halt energy production. A 2025 analysis highlighted that global fossil fuel import volumes have risen twelvefold since the 1960s, with many importing countries facing elevated vulnerability due to limited domestic reserves and insufficient stockpiles.^[36] Economic models indicate that such dependencies correlate with higher volatility in energy costs, potentially amplifying GDP contractions by 1-2% during prolonged crises, as evidenced by simulations of supply interruptions.^[37] Infrastructure vulnerabilities compound economic threats through physical and digital weaknesses in transmission, distribution, and generation assets. In the United States, an estimated 30-46% of power grid components exceed their useful lifespan, predisposing systems to failures under stress from extreme weather or surging demand, such as the 2021 Texas winter storm that caused outages affecting 4.5 million customers and economic losses exceeding $200 billion.^[38] Similarly, European grids, strained by aging infrastructure designed for centralized fossil fuel flows, have experienced cascading blackouts, including the 2025 Iberian incident that exposed flaws in integrating variable renewables amid high interconnector reliance.^[39] Cyber threats pose acute risks to energy infrastructure, targeting supervisory control and data acquisition (SCADA) systems and operational technology (OT) networks. A 2025 study identified 43 common vulnerabilities exploited across 45% of analyzed U.S. energy organizations, with ransomware attacks disrupting operations; for instance, the 2021 Colonial Pipeline hack halted fuel distribution along the U.S. East Coast for days, leading to shortages and price spikes.^[40] Legacy systems, prevalent in the sector, amplify these dangers due to unpatched software and third-party supply chain weaknesses, potentially enabling state actors or criminals to induce widespread blackouts with cascading economic impacts estimated in trillions for major economies.^[41] Physical attacks, including vandalism and sabotage on pipelines or substations, further erode resilience, as seen in increasing incidents reported by U.S. utilities post-2022.^[42]

Emerging Risks from Transition Policies

Transition policies promoting rapid decarbonization, such as net-zero emissions targets by 2050, have introduced risks to energy security by encouraging the premature decommissioning of reliable baseload sources like coal and nuclear power before scalable alternatives achieve sufficient capacity. The International Energy Agency (IEA) has highlighted that such policies can lead to mismatches between energy supply and demand, potentially resulting in shortages if fossil fuel phase-outs outpace the deployment of dispatchable clean technologies. For instance, Europe's 2022 energy crisis was exacerbated by prior commitments to reduce coal and nuclear output, leaving systems vulnerable to supply disruptions from reduced Russian gas imports, with natural gas prices spiking over 400% in some markets before stabilizing.^[43]^[3] A core emerging risk stems from the intermittency of variable renewable sources like wind and solar, which require extensive grid upgrades, storage, and backup capacity that transition timelines often underestimate. In California, despite renewables comprising over 30% of electricity generation by 2020, the California Independent System Operator implemented rolling blackouts affecting 800,000 customers during an August heatwave, as evening solar ramp-down coincided with peak demand and insufficient flexible resources. Similarly, projections for the U.S. PJM Interconnection region indicate potential summer shortages by 2025-2028 due to retiring fossil plants and surging data center demand outstripping renewable buildout and transmission enhancements. These incidents underscore how policy-driven incentives for renewables, without commensurate investment in firm capacity, heighten blackout risks during extreme weather or high-load periods.^[44]^[45] Another vulnerability arises from concentrated supply chains for critical minerals essential to renewable technologies, shifting dependencies from diversified fossil fuels to geopolitically sensitive sources dominated by China. China controls 60-70% of global lithium and cobalt refining, 90% of rare earth elements processing, and leads in graphite and other battery inputs, creating risks of export restrictions that could disrupt solar panel, wind turbine, and electric vehicle production. Recent Chinese controls on rare earth magnets and graphite since 2023 have already strained global supply chains, with the IEA warning that such concentrations amplify energy security threats amid rising trade tensions. This new reliance contrasts with prior hydrocarbon markets' broader geographic diversification, potentially enabling adversarial leverage over transition-dependent economies.^[46]^[47]^[48]

Mitigation and Enhancement Strategies

Short-Term Response Mechanisms

Short-term response mechanisms in energy security focus on immediate actions to counteract supply disruptions lasting from days to several months, primarily through the release of strategic stockpiles and targeted demand reductions. These measures aim to prevent economic shocks and maintain essential services without relying on long-term structural changes. Government-held emergency stocks, particularly for oil, serve as the cornerstone, providing a buffer to stabilize prices and supply during crises such as geopolitical conflicts or natural disasters.^[1]^[49] The United States Strategic Petroleum Reserve (SPR), authorized with a capacity of 714 million barrels stored in underground caverns along the Gulf Coast, exemplifies this approach by enabling rapid distribution to refiners during disruptions. Historical activations include releases of 17 million barrels in 1991 during Operation Desert Storm, 11 million in 2005 following Hurricane Katrina, and over 180 million in 2022 amid Russia's invasion of Ukraine to mitigate global price spikes. Similarly, the International Energy Agency (IEA) facilitates coordinated releases among its 31 member countries, which hold collective stocks equivalent to about 90 days of net imports; in 2022, this mechanism supported a joint release of 240 million barrels to counter supply shortfalls. For natural gas, while physical stockpiles are less emphasized due to pipeline dependencies, IEA members maintain emergency policies including storage management and import diversification, with periodic reviews to enhance response capabilities.^[50]^[51]^[52]^[53]^[54] Demand-side management complements supply measures by enabling quick load reductions through incentives or mandates, averting blackouts and rationing. Emergency demand response programs, often operated by grid operators, compensate industrial and commercial users for curtailing consumption during peaks or shortages; for example, U.S. utilities have used such programs to shave peak demand by up to 5-10% in regional grids. In electricity systems, short-term actions include rotating load shedding and activation of backup generation reserves, ensuring continuity for critical infrastructure. These mechanisms, while effective for transient shocks, underscore vulnerabilities in systems with high intermittent renewable penetration, where rapid variability can exacerbate response needs.^[55]^[56]

Long-Term Diversification and Innovation

Long-term diversification strategies emphasize broadening the energy supply mix to reduce vulnerability to geopolitical shocks, supply chain concentrations, and single-source dependencies, thereby enhancing resilience over decades. The International Energy Agency (IEA) identifies diversification as a foundational element of energy security, noting that concentrated supplies—such as in critical minerals for batteries and renewables—pose inverse risks despite broader fuel mix expansions.^[57] Empirical evidence from the U.S. shale revolution, which boosted domestic natural gas production from 18.5 trillion cubic feet in 2005 to 37.8 trillion cubic feet in 2023, illustrates how technological advancements in extraction can rapidly shift import reliance, cutting U.S. net energy imports from 29% of consumption in 2005 to net exporter status by 2019. Similarly, Europe's post-2022 diversification from Russian gas, via increased LNG imports from the U.S. (reaching 56 billion cubic meters in 2023) and Qatar, underscores the role of liquefied natural gas infrastructure in buffering transitional vulnerabilities, though it highlights the need for sustained investment to avoid new dependencies. Innovation complements diversification by developing technologies that improve efficiency, scalability, and dispatchability, addressing inherent limitations in intermittent sources while prioritizing dispatchable baseload options. The IEA's 2025 assessment of energy innovation reveals progress in areas like advanced nuclear reactors, with small modular reactors (SMRs) under construction or licensing in over 20 countries by mid-2025, promising factory-built deployment to cut construction times from 10+ years to under 5 years and enhance grid stability.^[58] Investments in grid-scale storage, such as lithium-ion systems exceeding 20 gigawatts globally by 2024, enable better integration of variable renewables, but causal analysis shows that without concurrent baseload expansion, storage alone insufficiently mitigates intermittency, as evidenced by California's 2022-2023 blackouts despite 5 gigawatts of storage capacity. Hydrogen production innovations, including electrolysis scaled to 10 gigawatts electrolyzer capacity announced in EU projects by 2025, offer potential for seasonal storage and industrial decarbonization, yet economic viability hinges on costs falling below $2 per kilogram by 2030, per IEA projections, to compete with fossil alternatives.^[58] Policy frameworks integrating diversification and innovation prioritize public-private R&D funding, with the U.S. Department of Energy allocating $8 billion to advanced nuclear and carbon management in 2023 under the Bipartisan Infrastructure Law, yielding prototypes like TerraPower's Natrium reactor targeting 345 megawatts with integrated storage. Globally, the IEA warns of innovation slowdowns, with clean energy R&D investments plateauing at 0.07% of GDP in advanced economies since 2015, necessitating doubled efforts to meet net-zero pathways while safeguarding security.^[58] These approaches, grounded in first-principles evaluation of supply elasticity and technological maturity, counter narratives overly favoring rapid phase-outs of proven fuels, as diversified portfolios—including natural gas with 187 trillion cubic meters of proven global reserves—provide empirical hedging against innovation delays.

Implications by Energy Source

Fossil Fuels' Role in Reliability

Fossil fuels, including natural gas, coal, and oil derivatives, enhance grid reliability primarily through their dispatchable characteristics, enabling operators to increase or decrease output rapidly to balance supply and demand. Natural gas-fired plants, in particular, offer flexible generation with quick startup times—often within minutes—and ramping capabilities that support frequency regulation and load following, critical for maintaining grid stability amid variable demand or intermittent renewable output.^[59]^[60] Coal plants traditionally provide baseload power with high availability, though their role has shifted toward intermediate operations in modern grids. This controllability contrasts with non-dispatchable sources, allowing fossil fuels to serve as a backbone for energy security by preventing supply shortfalls during peak periods.^[61] Empirical data from the U.S. Energy Information Administration (EIA) underscores the operational reliability of fossil fuel plants. In 2024, natural gas combined-cycle units operated at an average capacity factor of nearly 60%, reflecting their ability to generate power consistently when dispatched, compared to lower factors for wind (around 35%) and solar (around 25%). Coal-fired plants, while facing declining utilization, maintained capacity factors above 40% in recent years, contributing to baseload stability before accelerated retirements. Forced outage rates for these plants typically range from 5-10%, comparable to nuclear and superior to some renewable integrations during adverse weather, ensuring minimal unplanned downtime.^[62]^[63]^[64] The storability of fossil fuels further bolsters reliability, as stockpiles can be maintained onsite or in strategic reserves, mitigating risks from short-term supply disruptions like weather events or geopolitical tensions. For instance, natural gas infrastructure allows for pipeline deliveries and liquefied storage, enabling rapid response to demand surges without reliance on real-time weather conditions. Efficiency improvements in coal and gas technologies have also supported ancillary services like energy storage integration, reducing emissions while preserving grid firmness. In regions with abundant domestic reserves—such as the United States, holding over 13% of global proved natural gas reserves—these attributes reduce import dependencies and enhance overall energy security.^[65]^[66]^[67] Accelerated retirement of fossil fuel capacity, driven by policy, has raised concerns about emerging reliability gaps, as dispatchable resources are replaced more slowly by alternatives. Analyses indicate that maintaining a mix of fossil fuels is essential for national security, particularly in providing spinning reserves and backup during extreme events, where their proven performance has historically averted widespread outages.^[68]^[69]

Nuclear Power's Baseload Advantages

Nuclear power plants function as baseload generators, supplying consistent, high-volume electricity to meet continuous demand with minimal fluctuations, owing to their design for prolonged operation and refueling cycles typically lasting 18 to 24 months.^[70] Globally, nuclear facilities achieved an average capacity factor of 83% in 2023, reflecting the ratio of actual output to maximum possible output, far exceeding that of wind (around 35%) or solar (around 25%) sources which are constrained by weather variability.^[71] This reliability stems from nuclear's dispatchable nature, allowing operators to maintain steady output without reliance on external conditions, thereby stabilizing grids against disruptions like those from fuel supply interruptions or extreme weather.^[7] In terms of energy security, nuclear's baseload characteristics reduce vulnerability to geopolitical fossil fuel dependencies, as a single ton of enriched uranium can yield energy equivalent to millions of tons of coal or oil, minimizing import volumes and logistics risks.^[72] Identified recoverable uranium resources stood at approximately 7.9 million tonnes as of 2023, sufficient to support expanded nuclear deployment for decades at current consumption rates, with production diversified across stable suppliers like Canada, Australia, and Kazakhstan.^[73] ^[74] France exemplifies this advantage, deriving about 70% of its electricity from nuclear sources across 56 reactors, which has sustained an energy independence rate exceeding 50%—among the highest in Europe—shielding it from gas and oil market volatilities.^[75] ^[76] Empirical data underscores nuclear's superiority in grid stability; U.S. plants averaged a 92.7% capacity factor in recent years, operating near continuously except for scheduled maintenance, contrasting with renewables' need for backup systems that introduce inefficiencies and costs.^[77] This operational resilience directly enhances national security by enabling self-sufficient power provision, as nuclear displaces imported fossil fuels without intermittency-induced blackouts or price spikes.^[7] Long plant lifespans, often exceeding 60 years with upgrades, further lock in predictable supply chains, insulating economies from short-term commodity shocks.^[70]

Renewable Energy's Intermittency Challenges

Solar photovoltaic and wind power, the dominant forms of variable renewable energy, produce electricity only when sunlight or sufficient wind speeds are available, leading to inherent intermittency that disrupts consistent supply. This variability arises from diurnal cycles for solar (zero output at night) and stochastic weather patterns for wind, often uncorrelated with demand peaks, which complicates grid balancing and exposes systems to supply shortfalls during calm or cloudy periods.^[78]^[79] Empirical data underscore the limited reliability of these sources through low capacity factors, defined as the ratio of actual output to maximum possible output over a period. In the United States, onshore wind averaged a capacity factor of 33.5% in 2023, down from 35.9% in prior years, while utility-scale solar photovoltaic hovered around 25%; in contrast, combined-cycle natural gas plants achieved about 56%, and nuclear reactors exceeded 92%. These figures reflect the weather-dependent nature of renewables, necessitating overbuilding capacity—often by factors of 2-3 times—to approximate dispatchable output, alongside curtailment of excess generation during high-production lulls in demand.^[80]^[64] Intermittency heightens energy security risks by increasing dependence on backup systems, typically fossil fuel plants, for rapid response, as current battery storage scales inadequately for multi-day or seasonal gaps. During the February 2021 Texas winter storm, wind and solar resources in ERCOT derated or outage significantly—139 wind units and 23 solar units affected—exacerbating the grid's 34 GW shortfall amid frozen infrastructure across all generation types, leading to rolling blackouts for millions. In Germany, low wind periods under the Energiewende policy have prompted sustained coal and lignite reliance for baseload stability, with coal-fired generation comprising about 20% of electricity in 2024 despite phase-out goals, as renewables failed to cover demand reliably during intermittency-driven deficits.^[81]^[82] Mitigating intermittency requires substantial investments in storage or overcapacity, but peer-reviewed analyses indicate that achieving firm power from renewables demands extensive redundancy; for instance, transforming intermittent solar into dispatchable equivalents can require premiums equivalent to building 2-4 times the nameplate capacity, inflating system-level costs beyond raw generation expenses. High renewable penetration thus correlates with grid instability risks, including frequency fluctuations and voltage issues, underscoring the causal link between weather variability and reduced predictability in energy supply security.^[83]^[84]

Policy and Governance

National Strategies for Independence

National strategies for energy independence prioritize expanding domestic production, stockpiling reserves, and reducing import vulnerabilities through technological and policy innovations. These approaches aim to insulate economies from geopolitical disruptions and price volatility by leveraging indigenous resources and enhancing self-sufficiency. For instance, the United States achieved net petroleum exporter status in 2019 following the shale revolution, which began accelerating in the mid-2000s via hydraulic fracturing and horizontal drilling, boosting crude oil output from 5.5 million barrels per day in 2008 to over 12 million by 2019.^[85] This shift, supported by deregulatory policies and private investment, reduced U.S. reliance on foreign oil imports from 60% of consumption in 2005 to near zero by the early 2020s, enhancing strategic autonomy.^[86] Norway exemplifies fiscal prudence in resource management, channeling North Sea oil and gas revenues into the Government Pension Fund Global, valued at approximately $1.8 trillion as of 2025, which now generates more annual income than direct hydrocarbon exports.^[87] Established in 1990, the fund invests surplus petroleum earnings internationally to safeguard intergenerational wealth and mitigate boom-bust cycles, while maintaining high domestic production levels—Norway exported 1.9 million barrels of oil equivalent per day in 2024—bolstered by state-owned Equinor.^[88] This model underscores saving resource rents rather than consuming them, providing a buffer against future depletion or market shocks. Saudi Arabia's Vision 2030, launched in 2016, seeks to curtail oil dependency by targeting 50% renewable electricity generation by 2030, expanding capacity to 130 gigawatts through solar and wind projects under the Saudi Green Initiative.^[89] Concurrently, the kingdom invests oil revenues via the Public Investment Fund into domestic non-hydrocarbon sectors, including petrochemicals and manufacturing, to diversify exports and generate 1.3 million jobs by 2030.^[90] Despite these efforts, Saudi Arabia remains a net oil exporter, with Aramco prioritizing upstream efficiency to sustain fiscal balances amid fluctuating global demand.^[91] China pursues independence through coal self-sufficiency, which supplies over 55% of primary energy and is largely domestic, supplemented by rapid renewable deployment—adding 300 gigawatts of wind and solar in 2023 alone—under the 15th Five-Year Plan (2026-2030).^[92] Yet, the nation imports 70% of its oil and 40% of natural gas, prompting strategies like strategic petroleum reserves holding over 1 billion barrels by 2025 and overseas asset acquisitions to secure supply chains.^[93] These measures, emphasizing baseload coal alongside intermittent renewables, reflect a pragmatic balance prioritizing reliability over full decarbonization.^[94]

International Relations and Dependencies

Energy security is profoundly influenced by international dependencies on imported fuels, which create leverage points for supplier nations and expose importers to geopolitical coercion, price volatility, and supply disruptions. In 2022, the European Union's energy import dependency ratio peaked at 62.5%, underscoring vulnerabilities exacerbated by reliance on concentrated sources.^[95] Russia's invasion of Ukraine in February 2022 demonstrated these risks acutely: prior to the conflict, Russia supplied 45% of the EU's natural gas and 27% of its oil via pipelines, enabling Moscow to curtail 80 billion cubic meters of gas exports, triggering an energy crisis with soaring prices and rationing threats.^[96] By 2024, EU gas imports from Russia had fallen to 19% and oil to 3%, achieved through the REPowerEU plan's diversification to liquefied natural gas (LNG) from the United States, Qatar, and Norway, alongside accelerated renewables and efficiency measures; nonetheless, total EU imports of Russian energy since 2022 exceeded 213 billion euros, reflecting incomplete decoupling and ongoing indirect dependencies via third countries.^[97] ^[98] ^[99] In contrast, the United States achieved net energy exporter status in 2019, largely due to the shale revolution's hydraulic fracturing and horizontal drilling innovations, which boosted domestic oil and gas production to make the U.S. the world's top producer by output volume.^[85] This shift reduced U.S. import reliance from over 60% of consumption in the early 2000s to minimal levels for petroleum products, enhancing diplomatic flexibility—evident in Washington's ability to supply Europe with record LNG volumes post-2022 without compromising domestic needs—and diminishing OPEC's historical pricing power over American consumers.^[86] China, however, faces acute vulnerabilities as the world's largest oil importer, sourcing over 70% of its crude externally in 2020, with approximately 90% arriving seaborne from OPEC nations (accounting for 35.3% of import spending in 2024) and Russia.^[100] ^[101] Beijing's Belt and Road Initiative has sought to mitigate risks through infrastructure investments in supplier states, but chokepoints like the Strait of Malacca remain flashpoints, amplifying tensions in U.S.-China relations over maritime security. OPEC+ coordination, including Russia, continues to exert influence via production quotas, as seen in output cuts that sustained oil prices above $80 per barrel in 2023-2024 despite demand fluctuations.^[102] Nuclear fuel chains reveal parallel dependencies: Russia controls nearly 40% of global uranium enrichment capacity through Rosatom, supplying 38% of the EU's enriched uranium in 2023 and up to 24% of U.S. purchases, complicating efforts to expand nuclear baseload amid decarbonization goals.^[103] ^[104] Policies to onshore enrichment, such as U.S. bans on Russian imports enacted in 2024, face delays due to technological and capacity constraints, perpetuating reliance.^[105] Transition strategies emphasizing renewables introduce new risks via critical minerals, where China dominates processing—refining over 80% of rare earths, 60% of graphite, and key battery inputs—prompting export controls in 2023-2025 that disrupted Western supply chains and highlighted how green policies can inadvertently heighten geopolitical exposure to Beijing's leverage, absent diversified sourcing.^[106] ^[107] These dynamics underscore that energy dependencies shape alliances, sanctions efficacy, and conflict deterrence, with empirical evidence from 2022 onward affirming that fossil fuel importers without stockpiles or alternatives incur disproportionate costs during disruptions.^[108]

Key Controversies and Empirical Critiques

Overreliance on Intermittent Sources

Intermittent renewable energy sources, primarily wind and solar photovoltaic systems, exhibit variability in output due to dependence on meteorological conditions, rendering them non-dispatchable without supplementary measures. This intermittency manifests as periods of low or zero generation, such as during calm weather for wind or nighttime and cloud cover for solar, which can persist for hours to days and challenge grid stability in systems with high penetration levels.^[109] Capacity factors for these sources typically range from 20-40% globally, compared to over 80% for nuclear and coal plants, necessitating significant overbuilding of capacity or backup systems to ensure reliability.^[110] Overreliance on such sources heightens energy security risks by exposing grids to supply shortfalls during peak demand coinciding with low renewable output, often termed "Dunkelflaute" in Europe for prolonged low wind and solar periods. In California, renewable energy mandates contributed to rolling blackouts affecting hundreds of thousands in August 2020 during a heatwave, as solar generation dropped post-peak while demand surged, forcing reliance on insufficient backup capacity amid premature retirements of dispatchable plants.^[111] Similar vulnerabilities appeared in near-miss events in 2024, where grid operators issued emergency alerts due to imbalances from intermittent generation and constrained imports.^[112] Backup requirements for intermittency impose substantial system costs, including redundant capacity, grid reinforcements, and storage, which can elevate effective levelized costs of electricity from renewables to levels competitive with or exceeding dispatchable alternatives when fully accounted. A 2025 U.S. Department of Energy report projects potential 100-fold increases in blackout frequency by 2030 if reliable baseload sources are retired without commensurate additions of firm capacity, emphasizing that intermittent resources alone cannot fulfill reliability mandates.^[113] In Germany, despite overall grid stability metrics improving slightly to 11.7 minutes of average annual disruption in 2024, high renewable shares have necessitated increased coal and gas dispatch during lulls, underscoring ongoing integration challenges and reliance on fossil backups that undermine decarbonization goals.^[114]^[115] From a security standpoint, heavy dependence amplifies vulnerabilities to supply chain disruptions, as over 80% of solar panels and critical minerals originate from concentrated producers like China, potentially enabling geopolitical leverage during crises. Empirical critiques highlight that while geographic diversification of renewables can mitigate some variability, it does not eliminate the need for dispatchable reserves, leading to inefficient overcapacity and elevated emissions from cycled fossil backups in transitional systems.^[116] These dynamics illustrate a causal mismatch between policy-driven renewable expansion and the physical realities of energy demand, prioritizing ideological targets over verifiable grid resilience.^[117]

Fossil Fuel Suppression vs. Empirical Benefits

Policies aimed at suppressing fossil fuel production and consumption, often justified by climate imperatives, have included restrictions on new extraction, subsidy removals, and mandates for rapid phase-outs in various jurisdictions. In the European Union, the REPowerEU plan, launched in May 2022, sought to end dependence on Russian fossil fuels by accelerating the shift to renewables, yet this occurred amid prior commitments to reduce domestic fossil fuel development, contributing to heightened vulnerability when supplies were curtailed.^[118] Such measures contrast with empirical evidence demonstrating fossil fuels' critical role in providing reliable, dispatchable energy that underpins grid stability and economic activity, with coal, oil, and natural gas comprising 82% of the global energy mix in 2023 despite record consumption levels.^[119] Fossil fuels offer high energy density and on-demand availability, enabling consistent power generation without the intermittency issues plaguing solar and wind sources, which has historically supported affordability and widespread electrification. Their utilization has driven substantial socioeconomic benefits, including lifting over a billion people out of poverty through accessible, low-cost energy that fueled industrialization and improved life expectancy in developing regions.^[65] ^[120] In nations with domestic production, fossil fuels enhance energy security by reducing import reliance, as evidenced by analyses showing improved insecurity metrics for oil- and gas-producing countries.^[121] Suppression efforts have empirically undermined energy security in practice, particularly during disruptions. The 2022 European energy crisis, triggered by Russia's invasion of Ukraine and subsequent gas supply cuts, saw fossil fuel import costs spike dramatically, exacerbating price volatility and forcing temporary reactivations of coal plants and delays in phase-out plans across Germany, Austria, and others.^[26] ^[122] Pre-existing policies limiting nuclear and fossil capacity in favor of intermittents amplified shortages, leading to industrial rationing and household energy poverty risks, with gas prices reaching extremes that reshaped global flows but highlighted the irreplaceable short-term role of dispatchable fuels.^[123] In developing countries, restricting fossil fuel access imposes severe economic costs, potentially slashing oil rents by up to 60% under aggressive decarbonization scenarios and hindering public finances and growth essential for poverty alleviation. Empirical modeling indicates persistent GDP declines and trade balance deteriorations from extraction curbs, as seen in historical cases where resource-dependent economies suffered without viable alternatives.^[124] ^[125] While proponents argue decarbonization bolsters long-term security, short-term data from crises reveal that premature suppression ignores causal realities of energy demand, where fossils remain indispensable for baseload reliability until scalable substitutes mature.^[126]

Nuclear Revival Debates

The nuclear revival encompasses a global push to expand atomic power capacity amid escalating energy demands, decarbonization goals, and geopolitical vulnerabilities exposed by events like the 2022 Russian invasion of Ukraine, which disrupted fossil fuel supplies. At the 2023 COP28 summit, over 20 countries pledged to triple worldwide nuclear output by 2050, reflecting commitments from nations including the United States, United Kingdom, France, and Japan.^[127] As of 2025, 63 reactors totaling over 70 gigawatts are under construction across 15 countries, with China leading by connecting multiple units annually, followed by projects in India, Russia, and emerging builders like Bangladesh and Turkey.^[128] ^[129] This resurgence counters decades of stagnation following accidents such as Chernobyl in 1986 and Fukushima in 2011, driven by empirical recognition of nuclear's role in providing dispatchable, low-emission baseload power that enhances grid stability and reduces reliance on imported hydrocarbons.^[130] Proponents argue that nuclear power bolsters energy security through its unmatched reliability, operating at capacity factors exceeding 92%—far surpassing natural gas (around 57%), coal (50%), wind (35%), and solar (25%)—ensuring consistent supply even during peak demand or supply chain disruptions.^[70] Safety data further supports revival, with nuclear recording the lowest mortality rate at 0.04 deaths per terawatt-hour (TWh) when accounting for accidents, air pollution, and occupational hazards, compared to 24.6 for coal, 18.4 for oil, 4.6 for solar (primarily from rooftop installations), and 1.4 for hydro.^[131] These figures, derived from comprehensive lifecycle analyses including Chernobyl and Fukushima, underscore nuclear's superior empirical safety record despite public perceptions shaped by rare high-profile incidents.^[132] Economically, while Western projects often face cost overruns and delays—exemplified by the Vogtle plant in the U.S. exceeding budgets due to regulatory hurdles—successful deployments in South Korea and China demonstrate levelized costs competitive with renewables when built on schedule, with fuel expenses comprising less than 10% of operations and plants lasting 60-80 years.^[133] Advocates, including policy analysts, contend that such reliability mitigates intermittency risks from variable renewables, directly aiding national security by diversifying away from volatile fossil imports.^[134] Critics, often rooted in environmental advocacy and past moratoriums, highlight persistent challenges including high upfront capital (averaging $6-9 billion per gigawatt in the West), protracted construction timelines (10-15 years versus 2-3 for gas plants), and the unresolved long-term storage of radioactive waste, which totals about 250,000 tons globally but occupies a volume equivalent to a football field at 10 yards deep.^[135] ^[136] Public opposition remains a barrier, with surveys showing concerns over waste (cited by 14% in U.S. polls) and perceived accident risks, though support for expansion has risen to 57% in the U.S. and higher in Asia since 2020, correlating with energy price spikes.^[137] ^[138] Proliferation risks are debated, yet empirical evidence indicates civilian programs rarely lead to weapons development, as seen in only a handful of cases among dozens of operators, due to international safeguards like IAEA monitoring.^[139] Detractors argue subsidies distort markets favoring nuclear over cheaper renewables, but counteranalyses reveal that excluding externalities like intermittency backups, nuclear's full-system costs align with or undercut unsubsidized fossil alternatives.^[133] Technological advances fuel optimism in the debate, with small modular reactors (SMRs) promising factory-built units under 300 megawatts to cut costs by 30-50% through standardization and reduced site risks, as piloted by NuScale and GE-Hitachi.^[140] Policy reversals in 2025, such as Serbia lifting its 35-year ban and reconsiderations in Belgium and Spain, signal ideological shifts toward pragmatic energy realism, though regulatory streamlining remains contested.^[141] ^[142] Ultimately, the revival hinges on balancing empirical benefits—secure, scalable low-carbon power—against institutionally amplified fears, with outcomes varying by region: rapid expansion in Asia contrasts with Europe's phaseout laggards like Germany, where fossil dependence has risen post-nuclear exit.^[143]

Recent Global Developments

Post-2022 Geopolitical Shifts

Russia's full-scale invasion of Ukraine on February 24, 2022, triggered immediate disruptions in global energy markets, particularly in Europe, where dependence on Russian natural gas had reached approximately 40% of pipeline imports in 2021.^[96] In response, the European Union imposed sanctions and diversified suppliers, reducing Russian pipeline gas imports to about 11% by 2024.^[144] Overall Russian gas share in EU imports fell from over 45% in 2021 to around 19% in 2024, with volumes dropping significantly amid halted Nord Stream flows following sabotage incidents in September 2022.^[97] This shift accelerated liquefied natural gas (LNG) imports from the United States and Qatar, with the U.S. emerging as Europe's largest LNG supplier post-invasion, exporting volumes that filled much of the gap left by Russia.^[145] The invasion caused acute energy price volatility, with European wholesale natural gas prices surging to record highs in 2022—peaking at over €300 per megawatt-hour in August—due to supply reductions from Russia and heightened uncertainty over future deliveries.^[146] Electricity prices followed suit, increasing up to 15-fold in some markets from early 2021 levels, exacerbating inflationary pressures and prompting demand-side measures like reduced industrial output and a 3% drop in EU electricity consumption.^[147]^[148] These spikes underscored vulnerabilities in prior energy strategies reliant on low-cost Russian supplies, leading governments to prioritize stockpiling, infrastructure expansions for LNG terminals, and temporary extensions of coal usage in countries like Germany to mitigate shortages.^[149] By 2025, diversification efforts had stabilized supplies but revealed ongoing geopolitical tensions, including the EU's October announcement of a 2027 ban on Russian LNG imports, to be offset by expanded U.S. and Qatari capacities adding 161 million tonnes per annum globally by that year.^[145] Russia's pivot to Asian markets, particularly China and India, for oil and gas redirected trade flows, while Western sanctions fragmented global energy alliances and heightened scrutiny of dependencies on other producers like those in the Middle East.^[150] These developments reinforced national strategies for energy independence, including investments in domestic production and alternative fuels, though persistent high costs in 2024—despite declines from 2022 peaks—continued to strain economies and fuel debates over balancing security with transition goals.^[151]

Technological and Market Advances

Since Russia's 2022 invasion of Ukraine disrupted European natural gas supplies, global efforts to bolster energy security have accelerated technological innovations and market expansions in dispatchable, scalable energy sources. Small modular reactors (SMRs) have emerged as a focal point, with the number of advanced SMR designs increasing 81% between 2024 and mid-2025, reflecting heightened interest in modular nuclear technologies that offer factory-built scalability and reduced construction risks compared to traditional large reactors.^[152] By September 2025, 74 SMR designs were under active development worldwide, with four units in advanced construction stages in Argentina, China, and Russia, positioning first commercial deployments around 2030 to provide firm, low-carbon baseload power independent of weather or imports.^[153] ^[154] Market dynamics have similarly propelled liquefied natural gas (LNG) infrastructure as a bridge fuel for rapid diversification. U.S. LNG export capacity is projected to expand by 75% by 2030 through sanctioned projects, including Plaquemines LNG Phases 1 and 2, Golden Pass, and Corpus Christi Stage 3, adding over 10 billion cubic feet per day of flexible supply to global markets.^[155] ^[156] Globally, liquefaction capacity is set to rise by 47 million tonnes per year in 2025 alone, driven by final investment decisions in the U.S., Qatar, and Mozambique, enabling Europe and Asia to reduce reliance on pipeline gas from volatile regions while maintaining grid stability during peak demand.^[157] ^[158] Grid-scale battery energy storage systems (BESS) have advanced to support these dispatchable sources by mitigating intermittency in hybrid systems, with deployments growing exponentially to enhance reliability amid rising electricity demand from electrification and data centers. Lithium-ion BESS capacities have scaled to provide ancillary services like frequency regulation, with U.S. installations surpassing 10 gigawatts by 2025, enabling faster response times than conventional peaker plants and reducing blackout risks during supply disruptions.^[159] ^[160] These technologies collectively address causal vulnerabilities in energy supply chains by prioritizing firm capacity over variable renewables, as evidenced by nuclear's projected record output in 2025 and LNG's role in averting shortages.^[161]

References

[1]
Energy Security – Topics - IEA
One of the IEA's core missions is to ensure oil supply security through market monitoring, stockholding requirements and collective actions.
[2]
Energy Security
The secure and reliable delivery of energy is crucial for national security, the economy, public health, and public safety. The ability to access electricity, ...
[3]
Energy security in energy transitions – World Energy Outlook 2022
Energy security is not just about having uninterrupted access to energy, but also about securing energy supplies at an affordable price.
[4]
[PDF] What Is Energy Security? - Congressional Budget Office
By one measure, energy security is the ability of households and businesses to accommodate disruptions of supply in energy markets.
[5]
Timeline of Events: 1971 to 1980 | Department of Energy
October 17, 1973, the Organization of Arab Petroleum Exporting Countries declares an oil embargo, sparking the first "energy crisis." November 7, 1973
[6]
History - About - IEA
The IEA was created in response to the 1973-1974 oil crisis when an oil embargo by major producers pushed prices to historic levels, and exposed the ...
[7]
Nuclear Power and Energy Security
Dec 3, 2024 · To many, therefore, energy security means energy to supply the most basic of human needs like clean water and sanitation, with insufficient ...<|separator|>
[8]
Global Energy Perspective 2025 | McKinsey
Oct 13, 2025 · This year's report focuses on the factors shaping the energy landscape: geopolitical uncertainty, shifting policies, and increasing demand ...
[9]
[PDF] Energy Security and The Green Transition, WP/24/6, January 2024
The International Energy Agency (IEA) defines energy security as the uninterrupted availability of energy sources at an affordable price (IEA 2014).
[10]
Energy Security: 10+1 Principles - Climate-Diplomacy
Aug 8, 2014 · Based on the writings by Daniel Yergin, this short essay will explain the basic principles of Energy Security and their implementation in the EU.Missing: core | Show results with:core
[11]
Energy security and resilience: Revisiting concepts and advancing ...
The objective of energy solidarity is to ensure the efficient operation of energy markets and the security of energy supply, while promoting energy efficiency ...Missing: core | Show results with:core
[12]
Energy Security through Diversity | PIIE
Mar 23, 2010 · Our analysis indicates that the world has sufficient proven reserves for over 40 years of oil and 60 years of gas at today's consumption rates.Missing: diversification | Show results with:diversification
[13]
9 The Energy Security Principles - Oxford Academic
Abstract. This chapter focuses on the six key legal principles of energy security, which refers to reliable and resilient access to energy.
[14]
What Are The Three Pillars of Energy Security? | Diversegy
Mar 15, 2024 · This article explores the three foundational pillars of energy security: reliability, resilience, and efficiency, detailing their critical importance.
[15]
Energy Security: A Conceptual Overview - MDPI
In the first half of the 20th century, and particularly during the second World War, the concept of energy security was strictly related to securing supplies of ...
[16]
World wars and the age of oil: Exploring directionality in deep ...
This paper explores the role of the world wars in 20th century energy transitions, focusing on the growth of oil as a major energy source.Missing: origins | Show results with:origins
[17]
A Brief History of the Department of Energy
Until the 1970s, the Federal government played a limited role in formulating national energy policy in an era of relatively cheap and abundant energy. The ...
[18]
The 1973 Oil Crisis: Three Crises in One—and the Lessons for Today
Oct 16, 2023 · The 1973 oil embargo shook the global energy market. It also reset geopolitics, reordered the global economy, and introduced the modern energy era.
[19]
"Energy Security" - MERIP
The concept of “energy security” dates to the 1970s and emerged out of the oil crisis of 1973, when US intervention on the side of Israel in the Arab-Israeli ...
[20]
The 1973 energy crisis sparked the idea for the IEA. What have we ...
Mar 29, 2022 · Today's energy crisis is far from the world's first – an oil embargo in 1973 led to fuel rationing and a global recession. · That resulted in the ...<|separator|>
[21]
[PDF] The History of the IEA 1974-1994, IEA the First 20 Zears, Vol. II ...
The International Energy Agency (IEA) is an autonomous body which was established in. November 1974 within the framework of the Organisation for Economic ...
[22]
The three perspectives on energy security: intellectual history ...
Three distinct perspectives on energy security have emerged: the 'sovereignty' perspective with its roots in political science; the 'robustness' perspective ...
[23]
Maritime Chokepoints: Threats to Global Trade Security - WeFreight
Feb 26, 2024 · The Strait of Hormuz stands as the world's most critical oil transit chokepoint, with 20%–30% of the global oil trade passing through it. The ...<|separator|>
[24]
World Oil Transit Chokepoints - EIA
However, as the attacks have escalated, more oil and LNG vessels are avoiding the Bab el-Mandeb and Suez Canal route and are traveling the longer route around ...
[25]
Strait of Hormuz | International Crisis Group
Jun 11, 2025 · An intentional or inadvertent incident at sea could quickly escalate into a direct military confrontation, and risk shipping through the ...Recent Developments · Background
[26]
The European energy crisis and the consequences for the global ...
Jan 11, 2024 · The 2022 Russian invasion of Ukraine severely disrupted European gas markets. Energy costs rose steeply, global natural gas flows were significantly reoriented.
[27]
Emerging from the War in Ukraine into a Secure Energy Transition
Within ten months of the invasion, the EU's gas imports from Russia represented only 12.9 percent of the total in November 2022.
[28]
Russian strikes on Ukraine's gas will reverberate across Europe
Oct 8, 2025 · Russian strikes cause critical damage to Ukrainian gas production · Ukraine will need to import gas from Europe to fill production gap · Ample LNG ...
[29]
Houthi attacks on merchant ships in the Red Sea | Reuters
Jul 10, 2025 · Since November 2023, the Houthis have targeted more than 100 merchant ships travelling through the Red Sea, sinking four vessels, seizing ...
[30]
How Houthi Attacks in the Red Sea Threaten Global Shipping
Jan 12, 2024 · Houthi attacks against commercial ships in the Red Sea have upended global shipping. The disruptions could soon ripple through the global economy.
[31]
FACTBOX: Red Sea transits in renewed focus following Houthis' first ...
Jul 9, 2025 · Houthi attacks in the Red Sea since late 2023 have already forced many ships to reroute around the Cape of Good Hope, adding approximately two ...
[32]
OPEC+ delays oil output increase until April 2025 and extends cuts ...
Dec 9, 2024 · OPEC+ members are currently cutting output by a total of 5.86 mb/d, or about 5.7% of global demand. Russia also announced plans to reduce its ...Missing: geopolitical effects
[33]
Geopolitical tensions are laying bare fragilities in the global energy ...
Oct 16, 2024 · In particular, the new report underscores that today's geopolitical tensions and fragmentation are creating major risks both for energy security ...
[34]
Overview and key findings – World Energy Outlook 2024 - IEA
Geopolitical risks are set to remain high but underlying market balances for many fuels and technologies are easing, signalling a shift towards a buyers' market ...
[35]
Economic Security in a Changing World - OECD
Sep 11, 2025 · In the long term, energy security deals with timely investments to supply energy in line with economic developments, technological changes and ...
[36]
Energy Security in an insecure world - Ember
Apr 22, 2025 · Fossil fuel import dependency is high— and the risk is rising. An area chart showing the 12-fold increase in global fossil fuel imports since ...
[37]
Geopolitical risk and vulnerability of energy markets - ScienceDirect
We defined energy market vulnerability as a market state where various uncertainties, such as geopolitical tensions, natural disasters, and technological ...
[38]
More outages, aging infrastructure, and bicoastal dysfunction: BofA ...
Aug 15, 2025 · More outages, aging infrastructure, and bicoastal dysfunction: BofA warns America's grid is 30%-46% 'beyond its useful life' ... Nick Lichtenberg ...
[39]
Europe's Grid Crisis: Lessons from the Iberian Blackout
May 1, 2025 · Europe's power grid faces critical vulnerabilities from extreme weather, aging infrastructure, and cyber threats, as revealed by the massive ...
[40]
SixMap study: US energy sector unprepared for rising cyber threats ...
Aug 6, 2025 · SixMap found 43 unique CVEs that were present in the external attack surfaces of at least 10 of the 21 (45%) energy sector organizations ...
[41]
[PDF] Cyber Threat and Vulnerability Analysis of the U.S. Electric Sector
Based on the significance of critical infrastructure sectors such as energy in broader national security strategy, it is in the interest of the federal ...
[42]
Report Human-Driven Physical Threats to Energy Infrastructure
Threats to the nation's energy infrastructure are continuing to grow and range from natural disasters to cyber and physical attacks.
[43]
Energy security and the risk of disorderly change - IEA
Energy transitions can be volatile and disjointed affairs, characterised by competing interests and stop-go policies.
[44]
Blackouts and California's Clean Energy Transition - RMI
Aug 18, 2020 · California's grid operator (CAISO) has been forced to institute rolling outages across the state as a historic heat wave affects much of the Western United ...
[45]
U.S. Largest Grid Operator is warning of Summer Power Shortages
May 11, 2025 · Research suggests potential summer power shortages in the U.S. grid, especially in PJM's region, due to high demand and retiring plants.
[46]
Clean energy supply chains vulnerabilities - IEA
Processing of these minerals is also highly concentrated, with China being responsible for the refining of 90% of REEs and 60-70% of lithium and cobalt. China ...<|control11|><|separator|>
[47]
https://www.iea.org/commentaries/with-new-export-controls-on-critical-minerals-supply-concentration-risks-become-reality
[48]
China's role in supplying critical minerals for the global energy ...
There is growing concern that a high level of dependence on China for these minerals and their derivative products may create energy security risks.
[49]
Strategic Petroleum Reserve - Department of Energy
The Strategic Petroleum Reserve (SPR), the world's largest supply of emergency crude oil was established primarily to reduce the impact of disruptions in ...SPR FAQs · SPR Storage Sites · Filling the Strategic Petroleum... · SPR Quick Facts
[50]
Why Have a Strategic Petroleum Reserve? | St. Louis Fed
Mar 20, 2024 · The SPR has an authorized capacity of 714 million barrels of oil, held in 60 caverns among 4 sites near the US Gulf Coast.
[51]
How Does the U.S. Government Use the Strategic Petroleum ...
Jan 11, 2023 · The Strategic Petroleum Reserve (SPR) is intended to protect the economy and strengthen national security during major oil supply disruptions.Introduction · Where is the SPR? · When was it created? · Who controls it?
[52]
Strategic Petroleum Reserve Oil Releases: October 2021 Through ...
Apr 22, 2022 · Prior to 2022, there had been three emergency SPR releases: (1) Operation Desert Storm in 1991, (2) Hurricane Katrina in 2005, and (3) Libya oil ...
[53]
Oil security and emergency response - About - IEA
The Agency's collective response system is designed to mitigate the negative economic impacts of sudden oil supply shortages by providing additional oil to the ...
[54]
Natural Gas Security Policy – Analysis - IEA
Jun 30, 2022 · Each IEA country agrees to review its gas emergency response policy periodically, to share best practices and together to explore ways to reinforce gas ...
[55]
Demand-side management programs save energy and reduce ... - EIA
Mar 29, 2019 · Demand-side management programs aim to lower electricity demand, which in turn avoids the cost of building new generators and transmission lines.
[56]
Emergency Demand Response Program - ScienceDirect.com
Emergency demand response (EDR) programs refer to strategies that enable utility companies and consumers to reduce or shift their electricity consumption ...
[57]
Diversification is the cornerstone of energy security, yet critical ... - IEA
May 21, 2025 · “This new analysis reviews what is at stake and what needs to be done to improve the resilience and diversity of critical mineral supply chains ...
[58]
The State of Energy Innovation – Analysis - IEA
Apr 2, 2025 · This report provides a comprehensive assessment of recent progress and emerging challenges in energy technology innovation.
[59]
Understanding Dispatchable and Non-Dispatchable Generation ...
Aug 9, 2024 · The primary advantage of dispatchable assets is their contribution to grid stability. By aligning supply with demand, they mitigate the risk of ...
[60]
Natural Gas – Efficiency and Reliability in Power Generation
Apr 26, 2024 · It offers dispatchable power to overcome intermittency issues with clean energy sources. Wise energy policy will incorporate natural gas as the ...
[61]
grid stability with dispatchable energy sources
Feb 26, 2025 · Dispatchable energy sources are essential for stabilizing our grid by providing on-demand power when intermittent renewable resources fall short.
[62]
Electric Power Monthly - U.S. Energy Information Administration (EIA)
Capacity factors are a comparison of net generation with available capacity. See the technical note for an explanation of how capacity factors are calculated.
[63]
The U.S. Energy Information Administration Needs to Fix How It ...
Jul 23, 2025 · In 2024, the EIA reported that the average capacity factor for highly efficient, natural gas combined-cycle plants was just under 60%.
[64]
What are capacity factors and why are they important?
May 13, 2024 · The annual variation in capacity factors for nuclear, coal, and combined cycle natural gas reflect seasonal variations in electricity demand.
[65]
Pros and cons of fossil fuels & why can fossil fuels be good?
Jul 6, 2020 · Why is fossil fuel good? · 1. Easier to store and transport · 2. It is really cheap · 3. It is more reliable than renewable energy.Missing: dispatchable | Show results with:dispatchable
[66]
https://www.tandfonline.com/doi/full/10.1080/10438599.2025.2577119?src=
[67]
Electricity generation, capacity, and sales in the United States - EIA
Jul 16, 2024 · Natural gas and renewable energy sources account for an increasing share of U.S. electricity generation, and coal-fired electricity generation ...
[68]
Reliable Energy is the Best Fuel for Our National Security
Grid Stability is National Security Yet, to reach established net-zero goals by 2050, fossil-fuel power plants are now retiring much faster than dispatchable ...
[69]
Nowhere to go but down for U.S. coal capacity, generation | IEEFA
Oct 24, 2024 · That peak year, U.S. coal plants posted an annual capacity factor of 62.8%, a level that has not been approached since. Coal plants have not ...
[70]
Nuclear Power is the Most Reliable Energy Source and It's Not Even ...
Nuclear power plants are typically used more often because they require less maintenance and are designed to operate for longer stretches before refueling ( ...
[71]
Record-breaking year for nuclear electricity generation
Sep 1, 2025 · The latest edition of the yearly report, produced by World Nuclear Association, also recorded that the average capacity factor increased to 83% ...
[72]
https://www.iaea.org/newscenter/news/international-day-of-clean-energy-why-nuclear-power
[73]
Sufficient Uranium Resources Exist, However Investments Needed ...
Apr 8, 2025 · The Red Book indicates that global identified recoverable uranium resources amounted to 7 934 500 tonnes as of 1 January 2023. These represent ...
[74]
Supply of Uranium - World Nuclear Association
Sep 23, 2025 · The only meaningful measure of long-term security of supply is the known reserves in the ground capable of being mined. An orebody is, by ...
[75]
An asset for France's energy independence - Orano
Sep 5, 2023 · Nuclear energy gives France an energy independence of over 50%, one of the highest independence rates in the European Union.
[76]
Nuclear Power in France
France now claims a substantial level of energy independence and an extremely low level of carbon dioxide emissions per capita from electricity generation.Energy policy · Nuclear power plants · New nuclear capacity · Fuel cycle – back end
[77]
Nuclear | Electricity | 2024 - ATB | NREL
Capacity Factor and Ramp Rate. The current LWR fleet of reactors in the United States operates at a very high capacity factor—an average of 92.7% (EIA, 2020) ...
[78]
[PDF] IEA-maintaining-a-stable-electricity-grid-in-the-energy-transition ...
Jan 11, 2024 · The intermittency of renewable energy creates challenges in electricity supply that need to be managed if reliability, continuity and ...<|separator|>
[79]
Renewable Integration - Energy System - IEA
The main challenges in this phase include operating a system largely dependent on converter-connected resources and meeting demand during extended periods of ...
[80]
Wind generation declined in 2023 for the first time since the 1990s
Apr 30, 2024 · Last year, the average utilization rate, or capacity factor, of the wind turbine fleet fell to an eight-year low of 33.5% (compared with 35.9% ...<|separator|>
[81]
[PDF] ERCOT Froze in February 2021. What Happened? Why Did It ...
Jul 19, 2021 · All types of generation were compromised. For wind and solar, 139 and 23 units, respectively, experienced outages or derates during the freeze.
[82]
What Are the Impacts of Germany's Energiewende Policies?
Mar 10, 2025 · One is the continued reliance on coal-fired power plants to ensure grid stability and meet energy demand, especially during periods when ...
[83]
Overbuilding & curtailment: The cost-effective enablers of firm PV ...
Mar 1, 2019 · We investigate the premium to transform a low-cost, but intermittent solar kWh into a firm, effectively dispatchable kWh. We show that a ...
[84]
Storage requirements to mitigate intermittent renewable energy ...
Sep 17, 2023 · This paper examines the seasonal and inter-annual variability of hydropower and biofuel resources to estimate their potential to mitigate the intermittencies ...
[85]
The US shale revolution has reshaped the energy landscape at ...
Sep 13, 2019 · The shale boom has transformed the United States into the world's top oil and gas producer and a leading exporter for the fuels.
[86]
U.S. shale oil and gas: From independence to dominance
Aug 30, 2024 · Facts & figures With the advent of the shale revolution in the 2000s, U.S. domestic oil production surged, leading to a dramatic decrease in ...
[87]
How sparsely populated Norway amassed $1.8 trillion - Fortune
Jul 30, 2025 · With $1.8 trillion of assets, the fund now generates far more income for the Nordic country's 5.6 million population than oil and gas production ...
[88]
Norway's Energy Strategy with Torgeir Stordal - CSIS
Mar 26, 2025 · Today we have a pretty decisive sovereign wealth fund. We sort of started off in the nineties and only after 2000 I would say, after the oil ...
[89]
Saudi Arabia's Renewable Energy Initiatives and Their Geopolitical ...
Oct 29, 2024 · Saudi Arabia has established a goal to source at least 50 percent of its power from renewable energy by 2030, expanding its capacity to 130 gigawatts (GW).
[90]
Saudi Vision 2030 - Overview
Sep 22, 2025 · Vision 2030 is a blueprint that is diversifying the economy, empowering citizens, creating a vibrant environment for both local and ...A Thriving Economy · A Vibrant Society · An Ambitious Nation
[91]
Aramco's Diversification Strategy: Fueling Saudi Arabia's Vision 2030
Aramco's journey reflects not just the shift in Saudi energy policy but a broader reimagining of what national oil companies can achieve on the global stage ...
[92]
China's 15th Five-Year Plan to push energy independence
Sep 17, 2025 · China's primary coal import sources are Indonesia, Russia, Australia and Mongolia, according to the Energy Institute's Statistical Review of ...
[93]
How Robust Is China's Energy Security? - ChinaPower Project
China does import some coal—mostly from Russia, Australia, Mongolia, and Indonesia—but the amount of imported coal accounts for only about 6.6 percent of China ...
[94]
China Energy Transition Review 2025 - Ember
Sep 9, 2025 · The clean energy transition is constraining China's dependence on imported fossil fuels, reducing energy costs, stimulating growth and jobs ...
[95]
The Fed - European Energy Import Dependency
Apr 16, 2025 · In 2022, the dependency ratio reached its highest point over the sample period of 62.5 percent, consistent with Eurostat (2024). The rising ...
[96]
Russia's War on Ukraine – Topics - IEA
After it invaded Ukraine in 2022, Russia cut 80 billion cubic metres (bcm) of pipeline gas supplies to Europe, plunging the region into an energy crisis.
[97]
How much of Europe's oil and gas still comes from Russia? |
Oct 3, 2025 · In 2021, Russia supplied 45% of the EU's gas and 27% of its oil. By 2024, these dropped to 19% and 3%.
[98]
Roadmap to fully end EU dependency on Russian energy
May 6, 2025 · The EU has dropped its share of Russian gas imports from 45% to 19%, thanks to the REPowerEU Plan, launched in May 2022 to reduce the EU's ...
[99]
How Ukraine's European allies fuel Russia's war economy - Reuters
Oct 10, 2025 · The European Union's total imports of Russian energy since 2022, when Russia invaded Ukraine, have amounted to more than 213 billion euros ...Missing: post | Show results with:post
[100]
Top 15 Crude Oil Suppliers to China 2024 - World's Top Exports
Mar 18, 2025 · OPEC countries accounted for 35.3% of mainland China's total spending on crude oil imported in 2024, compared to 40.1% in 2020. Year over year, ...
[101]
China's Oil Demand, Imports and Supply Security
China imports oil by land and by sea. Last year, roughly 90 percent of China's crude oil imports were seaborne. The remainder arrived overland from Russia, ...
[102]
China's Relations With OPEC: Challenges for U.S.–Sino Relations
China says its long-term dependence on foreign oil imports means it cannot afford to relinquish bilateral energy relations with any major Middle East energy ...
[103]
Why the World Can't Easily Wean Itself Off Russian Nuclear Fuel
Sep 28, 2025 · Russia supplies around 40 percent of the world's enriched uranium, followed by China (17 percent), France (12 percent), the U.S. (11 percent), ...
[104]
Ending European Union imports of Russian uranium - Bruegel
Apr 14, 2025 · In 2023, 38 percent of enriched uranium for EU nuclear power plants was imported from Russia, amounting to 4,647 tonnes of separative work (tSW) ...
[105]
Western Reliance on Russian Fuel: A Dangerous Game - Third Way
Sep 20, 2023 · The United States depends on Russia for up to 24% of our uranium enrichment. Meanwhile, Russia remains the only global commercial supplier ...
[106]
How China dominates critical minerals in three charts - Cipher News
Oct 15, 2025 · China's dominance of the critical minerals supply chain is the result of strategic early investments, typical of its first-mover approach and ...
[107]
The impact of China's new critical mineral export controls
Oct 14, 2025 · China dominates global supply chains for these materials not because it holds the largest resource base for primary supplies, but because it ...
[108]
China's strategy on critical minerals surpasses geopolitics
Nov 19, 2024 · China dominates critical mineral refining but faces its own supply vulnerabilities, highlighting the complexity of global dependencies. A ...
[109]
Renewable electricity – Renewables 2022 – Analysis - IEA
Global renewable capacity is expected to increase by almost 2 400 GW (almost 75%) between 2022 and 2027 in the IEA main-case forecast.
[110]
[PDF] Intermittent versus Dispatchable Power Sources - mit ceepr
The increased capacity factors for solar PV are largely due to the introduction of axis trackers32, while the higher utilization rates for wind turbines stem.
[111]
Renewable Energy Mandates Increase Chances Of Major Blackouts
Mar 18, 2024 · In August 2020, hundreds of thousands of Californians briefly lost power in rolling blackouts amid a heat wave, marking the first-time outages ...
[112]
California Energy Policies Cause Another Power Outage - IER
Sep 19, 2024 · California's “green energy” policies are causing electricity rates to escalate for its residents and for its grid to be outage-prone.
[113]
[PDF] The Department Of Energy's Resource Adequacy Report Affirms The ...
Jul 7, 2025 · o Intermittent energy sources like wind and solar will not meet reliability demands, and the planned closures of firm, reliable power sources ...
[114]
Drop in average disruption time shows German grid stable amid ...
Oct 9, 2025 · Power supply disruptions in the country averaged 11.7 minutes last year, compared to 12.8 minutes in 2023.Missing: Energiewende issues
[115]
RF: Germany's Reliability Crisis Holds Lessons for U.S. - RTO Insider
Jun 16, 2025 · In a webinar, ReliabilityFirst staff discussed Germany's difficulties meeting electric demand in recent years and lessons for US utilities.
[116]
The effects of reducing renewable power intermittency through ...
The intermittency of aggregate wind and solar power generation can be reduced by portfolio diversification.
[117]
Capacity factors for electrical power generation from renewable and ...
Dec 20, 2022 · CF measures directly how much electrical power is produced by a plant relative to how much could possibly be produced at peak capacity.Missing: dispatchable | Show results with:dispatchable
[118]
REPowerEU - Energy - European Commission
Jun 17, 2025 · RePowerEU supports the green transition and limits EU dependence on Russian fossil fuels by reducing energy waste, producing clean energy, ...Missing: post | Show results with:post
[119]
Fossil Fuel Comprised 82% of Global Energy Mix in 2023 - Earth.Org
Jun 26, 2024 · Our “energy hungry” world chewed through 1.5% more planet-warming fossil fuels last year than in 2022, with coal, oil, and natural gas comprising 82% of the ...
[120]
Societal Benefits of Fossil Energy at Least 50 Times Greater than ...
Jan 26, 2025 · It has increased life expectancy, improved the quality of life, supported the cause of liberty, and brought hope to every civilization that has ...
[121]
Fossil fuel dependence and energy insecurity
Jun 25, 2022 · In this analysis, we evaluate how natural resource dependence, measured as oil and gas production, impacts energy security.
[122]
Europe is highly vulnerable due to reliance on fossil imports - Ember
Overall, the charts show that Europe's fossil fuel import costs spiked during the 2022 energy crisis, driven mainly by extreme gas price volatility, costing ...
[123]
Global Energy Crisis – Topics - IEA
The IEA has also published action plans to cut oil use with immediate impact, as well as plans for how Europe can reduce its reliance on Russian gas and how ...The Crisis And Global... · What Is Causing It? · What Is Being Done?<|separator|>
[124]
The economic and fiscal transition costs of global climate mitigation ...
Countries could lose 60 percent of oil rents under ambitious decarbonization. Lower oil prices have large adverse implications for growth and public finances.<|control11|><|separator|>
[125]
Economic Consequences of Large Extraction Declines: Lessons for ...
May 8, 2023 · Declines in extractive activity lead to persistent negative effects on real GDP and the trade balance. The real exchange rate depreciates but not enough to ...
[126]
[PDF] Climate Policy and Energy Security: Two Sides of the Same Coin?
that restrictions on fossil fuel use could actually reduce energy security and possibly national security, especially in the short run. We shall further ...
[127]
Where the world nuclear revival is happening
Aug 6, 2025 · As the world grapples with rising energy demand, the climate crisis and geopolitical uncertainty, nuclear power is having a moment.Missing: debates | Show results with:debates
[128]
Executive Summary – The Path to a New Era for Nuclear Energy - IEA
Some 63 nuclear reactors are currently under construction, representing more than 70 gigawatts (GW) of capacity, one of the highest levels seen since 1990. In ...Missing: commitments | Show results with:commitments
[129]
Fewer Countries Building New Reactors
Jan 21, 2025 · In 2024, seven new reactors with a total capacity of 8.2 GW were connected to the grid—three in China and one each in France, India, the United ...Missing: commitments | Show results with:commitments
[130]
The New Nuclear Age: Why the World Is Rethinking Atomic Power
Sep 25, 2025 · Globally, countries that master advanced nuclear technologies will gain not only energy security but also longstanding commercial relationships, ...Missing: debates | Show results with:debates
[131]
What are the safest and cleanest sources of energy?
Feb 10, 2020 · Fossil fuels are the dirtiest and most dangerous energy sources, while nuclear and modern renewable energy sources are vastly safer and cleaner.Missing: security | Show results with:security
[132]
Death rates per unit of electricity production - Our World in Data
Death rates are measured based on deaths from accidents and air pollution per terawatt-hour of electricity.
[133]
Power Play: The Economics Of Nuclear Vs. Renewables
Feb 14, 2025 · This article examines the Levelized Cost of Electricity, the role of government subsidies, and investment trends across key markets.
[134]
What's behind the national debate on nuclear energy? - Deseret News
Oct 12, 2025 · Energy independence is key to U.S. national security. It's not just that nuclear power can help fuel America's military into the next century.Missing: 2023-2025 | Show results with:2023-2025
[135]
Challenges in nuclear energy adoption: Why ... - ScienceDirect.com
Our empirical analyses demonstrate that major nuclear accidents and leadership changes are significant factors that lead countries to terminate or defer their ...Missing: reliability | Show results with:reliability
[136]
5 Conclusions and Recommendations | Nuclear Power
There has been substantial opposition to new plants. The failure to solve the high-level radioactive waste disposal problem has harmed nuclear power's public ...
[137]
Support for expanding nuclear power is up in both parties since 2020
Oct 16, 2025 · Other reasons for opposing nuclear power include general concerns about its environmental impact (14%) and specific concerns about toxic waste ...Missing: critiques proliferation
[138]
Nuclear Energy and Public Opinion
Jul 24, 2025 · Negative comments were primarily centred on concerns about radioactive waste management and plant safety. Proportion of tweets about nuclear ...
[139]
Why Nuclear Energy Programs Rarely Lead to Proliferation
Nov 1, 2017 · States with nuclear energy programs face increased international scrutiny and therefore pressure not to proliferate. From the time a country ...
[140]
Is nuclear power set for a revival? - Goldman Sachs
Jun 12, 2025 · The supply of nuclear energy is poised to increase significantly in the coming years on the back of rising power consumption, a shift toward cleaner energy.Missing: empirical arguments
[141]
Nuclear moratoriums crumble around the world
May 20, 2025 · Governments around the world taking steps to reverse course on decades-old bans, moratoriums, and restrictions on new nuclear development.Missing: debates | Show results with:debates
[142]
Global Nuclear Energy Developments in 2024: A Year of Progress
Feb 27, 2025 · This trend has continued in 2025 with countries like Spain, Scotland, and Belgium moving to reconsider their nuclear phaseout policies.
[143]
The New Nuclear Energy Resurgence - Human Progress
Jun 27, 2025 · Nuclear energy is experiencing a global revival. Nations like the United Kingdom, Germany, and Belgium are reversing anti-nuclear policies.
[144]
Where does the EU's gas come from? - Consilium
Russia's share of EU imports of pipeline gas dropped from over 40% in 2021 to about 11% in 2024. For pipeline gas and LNG combined, Russia accounted for less ...
[145]
https://www.reuters.com/business/energy/us-qatar-fill-gap-after-eu-bans-russian-lng-imports-2025-10-23/
[146]
Energy prices and security of supply - consilium.europa.eu
In 2022, 2023 and 2024, the average storage level was much higher than in 2021. In 2022, the goal of 80% full was reached in August.
[147]
Beating the European Energy Crisis
In September, they endorsed a regulation committing them to four sets of policy actions: electricity demand reduction, a revenue cap for low-cost power ...
[148]
Europe's energy crisis: What factors drove the record fall in natural ...
Mar 14, 2023 · EU electricity demand fell by around 3% in 2022. This meant that around 14 bcm of gas demand was avoided. Weather played a part in reducing ...
[149]
War in Ukraine: Tracking the impacts on German energy and climate ...
One year after the Russian invasion of Ukraine, which lead to skyrocketing energy prices in Germany and other European countries, costs have fallen by 21 ...
[150]
Consequences of the Russia-Ukraine War and the Changing Face ...
May 22, 2025 · Europe's strategic orientation has shifted. The main effects of the Russian invasion have been to drive a wedge between European nations and ...
[151]
The final push for EU Russian gas phase-out - Ember
Mar 27, 2025 · Imports of Russian gas rose by 18% in 2024 from 38 billion cubic metres (bcm) to 45 bcm, mainly due to increased imports into Italy (+4 bcm), ...
[152]
New NEA Small Modular Reactor Dashboard edition reveals global ...
Jul 22, 2025 · Since the last edition of the NEA SMR Dashboard was released in 2024, there has been an 81% increase in the number of SMR designs that have ...
[153]
Small Modular Reactor (SMR) Global Tracker
Sep 17, 2025 · The Small Modular Reactor (SMR) Global Tracker provides an interactive overview of the development and deployment of SMRs around the ...
[154]
Small modular reactors (SMR) | IAEA
There are currently four SMRs in advanced stages of construction in Argentina, China and Russia, and several existing and newcomer nuclear energy countries are ...
[155]
Sizing Up the Next Wave of U.S. LNG Export Projects - ETF Trends
Sep 2, 2025 · A wave of sanctioned projects is set to expand U.S. LNG export capacity by 75% by 2030, driven by new final investment decisions (FIDs) from ...
[156]
How will the start-up timing of the new U.S. LNG export facilities ...
Apr 3, 2025 · We expect U.S. LNG exports to continue growing, driven by the start-up of three new facilities: Plaquemines LNG (Phases 1 and 2), Corpus Christi ...
[157]
Global LNG export capacity to grow by 47mn t in 2025 - Argus Media
Jan 16, 2025 · Global liquefaction capacity is set to grow by about 47mn t/yr in 2025, a sharp increase compared with the 13mn t/yr of capacity that came on line in 2024.
[158]
Global LNG Capacity Tracker – Data Tools - IEA
Between 2025 and 2030, a total more than 300 bcm/yr of new LNG export capacity is expected to come online from projects that have already reached FID and/or ...
[159]
Grid-Scale Battery Storage Is Quietly Revolutionizing the Energy ...
Apr 26, 2025 · This energy storage technology is harnessing the potential of solar and wind power—and its deployment is growing exponentially.
[160]
Clean Energy 101: How Batteries Can Support Grid Reliability - RMI
Jul 31, 2024 · Grid-scale battery storage can beat traditional technologies in keeping our electric grid running in the face of rising demand.
[161]
A new era for nuclear energy beckons as projects, policies and ... - IEA
Jan 16, 2025 · Nuclear power is set to reach a new record in 2025 and can improve energy security as electricity demand accelerates – but costs, project overruns and ...Missing: breakthroughs | Show results with:breakthroughs<|control11|><|separator|>