Hasankeyf
Hasankeyf is a historic district and archaeological site in Batman Province, southeastern Turkey, perched on the right bank of the Tigris River amid limestone cliffs riddled with ancient caves.[1] The settlement boasts continuous human occupation evidenced from the Middle Bronze Age onward, evolving into a strategic fortress town under Assyrian, Roman, Byzantine, Artuqid, Ayyubid, and Ottoman rule, with over 300 medieval monuments including a citadel, the Zeynel Bey Mausoleum, the Grand Mosque, and extensive cave complexes that facilitated trade and defense along the river.[2][3] Key features encompass rock-cut architecture, minarets, and palaces that underscore its role as a multicultural crossroads in Mesopotamia.[4] The site's defining modern event was the partial submergence of its lower town and surrounding areas by the Ilısu Dam's reservoir, which began filling in 2019 to generate hydroelectric power as part of Turkey's Southeastern Anatolia Project, displacing residents and prompting the relocation of select artifacts like mausoleums to higher elevations amid disputes between heritage advocates and infrastructure proponents.[5][6][7]Etymology
Name Origins and Historical Designations
The name Hasankeyf is a Turkish deformation of the medieval Arabic designation Ḥiṣn Kayfā, literally translating to "rock fortress" or "cliff fortress," a reference to the town's strategic position atop dramatic limestone cliffs overlooking the Tigris River.[8] This Arabic compound—where ḥiṣn denotes a fortified stronghold and kayfā evokes a rocky outcrop or pleasure derived from a secure vantage—emerged prominently after the Arab conquest of the region in 640 CE, when the settlement was redesignated Hisn Kayfa to emphasize its defensive topography.[9] [8] Folk etymologies in Turkish folklore, such as derivations from Hasan keyfi ("Hasan's pleasure," linked to a legendary condemned prisoner who admired the site's beauty before execution) or hüsnü kiyafet ("beautiful appearance"), lack historical substantiation and represent later rationalizations rather than etymological roots.[8] [10] Prior to the Islamic era, the site bore designations tied to earlier Mesopotamian and classical influences, including the Latin-influenced Castrum Kefa ("castle of the rock") attributed in some accounts to Assyrian or pre-Roman nomenclature, underscoring the enduring emphasis on its rocky citadel.[3] During the Roman and Byzantine periods, from approximately the 3rd century CE onward—when a fortress was constructed around 300 CE for frontier patrol—it was known as Ciphas (Greek: Κίφας), a term possibly derived from Aramaic or local Semitic roots denoting the cliff (kepha or similar, meaning "rock").[11] In Kurdish linguistic traditions, the place retains the variant Heskif or Hesenkif, preserving phonetic echoes of the Arabic form while adapting to regional phonology.[12] These successive names reflect not only linguistic shifts across conquering cultures but also the site's consistent role as a fortified riverine stronghold, with no evidence of pre-classical designations due to the absence of written records from prehistoric or Bronze Age occupations.[8]Geography
Location and Topography
Hasankeyf is located in the Hasankeyf District of Batman Province, within Turkey's Southeastern Anatolia Region, positioned along the western banks of the Tigris River.[13] The town's geographic coordinates are approximately 37.71° N latitude and 41.41° E longitude.[14] It sits at an elevation of roughly 564 meters (1,850 feet) above sea level, placing it in a transitional zone between the higher Anatolian plateau to the north and the lower Mesopotamian plains to the south.[15][16] The topography of Hasankeyf features dramatic limestone cliffs and sheer rock faces eroded by the Tigris River, creating a rugged canyon-like environment conducive to natural fortifications and cave dwellings.[17] The river, flowing southward through the region, has carved deep valleys and exposed soft volcanic and sedimentary rock layers that facilitated ancient human modifications, including the excavation of thousands of caves used historically for habitation, tombs, and storage.[18][13] This strategic riverside perch, with elevations rising sharply from the floodplain to over 100 meters in places like the citadel hill, enhanced its defensibility and role as a trade and cultural crossroads.[4] The surrounding terrain includes undulating hills and alluvial deposits along the Tigris, supporting limited agriculture amid a semi-arid landscape.[19] The Tigris River's meandering path through Hasankeyf's vicinity underscores its hydrological significance, with the waterway serving as a vital artery for southeastern Anatolia's drainage basin.[20] Local relief varies from the river's edge at around 500 meters to higher plateaus, contributing to a visually striking skyline of rock-cut architecture integrated into the cliffs.[21]Climate and Environmental Features
Hasankeyf lies in a semi-arid region with hot, dry summers and cooler, wetter winters, where average high temperatures reach 40–43°C in July and lows average 6–8°C in January.[22] Annual precipitation measures approximately 449 mm, falling on about 97 days, mostly during winter and spring months.[23] Summer months like August see minimal rainfall, averaging fewer than 0.2 wet days.[16] The local topography features steep limestone cliffs and deep canyons formed by the Tigris River, which bisects the area and creates a narrow valley prone to erosion and rockfalls due to underlying dolomitic limestone formations.[24] [25] Geotechnical issues include planar slope failures and block detachments exacerbated by river undercutting.[24] Ecologically, the Tigris Valley around Hasankeyf supports diverse habitats ranging from riparian forests to semi-desert, hosting high biodiversity within the Irano-Anatolian hotspot, including at least 123 bird species and numerous endemics affected by hydrological changes.[26] [27] [28] The river's canyon system, one of Turkey's few remaining natural examples, sustains unique gallery forests and tundra-like elements amid varying microclimates from moist riverbanks to arid uplands.[29] Since the completion of the Ilısu Dam in 2019, much of the original valley has been submerged under a reservoir, altering flow regimes and habitats downstream.[30]History
Prehistoric and Bronze Age Settlements
The area surrounding Hasankeyf, located along the Upper Tigris River in southeastern Anatolia, preserves evidence of early human occupation dating to the Pre-Pottery Neolithic A (PPNA) period in the second half of the 10th millennium cal BC, approximately 10,000–9,000 BCE.[31][32] Excavations at Hasankeyf Höyük, a mound site near the modern town, uncovered a sedentary hunter-gatherer village characterized by stone-built structures and subsistence strategies reliant on fishing, foraging, and hunting rather than domesticated plants like wheat or barley.[33][34] Lithic assemblages from the site indicate continuity in tool traditions from earlier Epipaleolithic phases, with obsidian artifacts sourced primarily from regional outcrops via energy-dispersive X-ray fluorescence (EDXRF) analysis of over 300 pieces.[35][32] Archaeological work conducted between 2011 and 2015 at Hasankeyf Höyük yielded nearly 100 human skeletal remains, including 12 intact burials interred within structures, providing insights into early Neolithic mortuary practices and physical anthropology of PPNA populations in the Tigris Valley.[36] These findings suggest a community adapted to riverine environments, with no evidence of cereal cultivation, distinguishing it from contemporaneous farming sites further west in the Fertile Crescent.[34] The site's strategic position facilitated early experimentation with sedentism, predating widespread Neolithic transitions in the region.[37] Evidence for Bronze Age occupation (ca. 3000–1200 BCE) at Hasankeyf is sparser but indicates continuity of settlement from the Middle Bronze Age onward, with the broader Hasankeyf area serving as a cultural nexus potentially linked to Mesopotamian influences.[2] While specific Bronze Age layers at Hasankeyf Höyük remain undetailed in published excavations, the mound's stratigraphic sequence spans from Neolithic foundations to later periods, implying episodic reoccupation amid regional urbanization trends in Upper Mesopotamia.[31] Prehistoric rock shelters and cave systems in the vicinity may have supported ephemeral Paleolithic use, though systematic evidence for such earlier phases is limited compared to the Neolithic record.[38]Classical Antiquity under Romans and Byzantines
Known in classical antiquity as Cepha, derived from Syriac or Kurdish terms meaning "rock," Hasankeyf functioned as a key Roman fortress along the Tigris River, marking one of the empire's easternmost outposts.[39][9] The site emerged as a defensive base for Roman legions, positioned to counter threats from the neighboring Sassanid Persian Empire, with its strategic location facilitating control over river crossings and regional trade routes.[9] Historical records indicate fortifications were established around AD 300 to patrol the frontier, though the settlement's military significance intensified in the 4th century.[3] Archaeological excavations in 2024 unearthed remains of a 1,600-year-old Roman military structure, dated to the reign of Emperor Constantius II (AD 337–361), confirming ancient accounts of a Late Roman castle and barracks in the area.[40][41] This structure, likely part of broader defenses possibly initiated or expanded under Constantius, included elements such as walls and potential garrison facilities, underscoring Hasankeyf's role in Roman provincial administration, including as a possible capital of the province of Arzanene during certain periods.[9] The fortress's design capitalized on the natural topography of rocky cliffs overlooking the Tigris, enhancing its defensibility against incursions.[39] Under the Byzantine Empire, succeeding the Roman administration after AD 395, Cepha retained its military prominence as a fortified outpost amid ongoing conflicts with Persia.[39] The site developed ecclesiastical importance, becoming the seat of the bishopric of Cephe by the 5th century, evidenced by references to a local bishop in contemporary records.[42] Byzantine fortifications were maintained and possibly reinforced, with the town serving as a bulwark during the empire's eastern campaigns, including against Sassanid invasions in the 6th and 7th centuries.[39][43] Control persisted until the Arab conquest in AD 640, when Muslim forces under Iyad ibn Ghanm captured the fortress, marking the transition from Byzantine to Islamic rule.[39]Early Islamic and Artuqid Periods
Hisn Kayfa, the Arabic name adopted for Hasankeyf following the Muslim conquest, was captured by Arab forces in 638 CE during the Rashidun Caliphate's expansion into Mesopotamia under Caliph Umar ibn al-Khattab.[9] The assault was led by commander Iyad ibn Ghanm, operating under the broader campaign directed by Khalid ibn al-Walid, transitioning the fortress from Byzantine to Islamic control.[44] Contemporary accounts note the presence of a bridge spanning the Tigris River at this time, underscoring the site's strategic value as a riverine stronghold.[9] Throughout the Umayyad (661–750 CE) and Abbasid (750–1258 CE) caliphates, Hisn Kayfa functioned primarily as a military outpost on the Islamic frontier, with governance likely delegated to local emirs amid fluctuating central authority.[9] Detailed records of administrative or cultural developments in the town during these centuries remain limited, reflecting its secondary role compared to larger centers like Baghdad or Mosul. The weakening of Abbasid oversight in the 10th–11th centuries enabled the rise of regional Turkmen powers, setting the stage for dynastic shifts. The Artuqid dynasty, a branch of Oghuz Turkmen loyalists to the Seljuk sultans, seized control of Hisn Kayfa around 1102 CE under Sokmen el-Kutbi, establishing it as the capital of their southeastern emirate.[45] [46] This era marked a peak in the town's prosperity, with the Artuqids fostering trade along the Tigris and patronizing construction projects that blended Seljuk and local architectural styles. Key monuments included a rebuilt stone bridge over the Tigris, facilitating commerce and military movement, alongside mosques and public baths that served the growing urban population.[47] Artuqid rule endured for 130 years, emphasizing cultural patronage that attracted scholars and artisans, until 1232 CE when Ayyubid Sultan al-Malik al-Kamil annexed the emirate, integrating Hisn Kayfa into his domains.[48] The dynasty's architectural legacy, including fortified extensions to the castle and hydraulic infrastructure, evidenced their investment in the site's defensibility and habitability amid regional rivalries with Byzantines and Crusaders.[49]Medieval Islamic Dynasties and Mongol Invasions
The Ayyubid dynasty, of Kurdish origin, conquered Hasankeyf from the Artuqids in 1232, establishing control over the city as part of their expansion in northern Mesopotamia.[50] Under Ayyubid governance, Hasankeyf served as a regional stronghold and trading hub along the Tigris, benefiting from its strategic position on trade routes linking Anatolia to Syria and Iraq, though specific architectural or economic developments during this brief period remain less documented compared to earlier eras.[51] The Ayyubids maintained Islamic administrative structures inherited from the Artuqids, with the city functioning as a fortified center amid rivalries with neighboring Seljuk and Zangid powers.[52] The Mongol invasions disrupted Ayyubid authority in the region following Hulagu Khan's campaigns, which culminated in the sack of Baghdad in 1258 and the conquest of Abbasid territories.[43] In 1259, Mongol forces under Hulagu captured nearby Mayyafariqin (Silvan) and Mardin, advancing toward Hasankeyf as part of their consolidation of Jazira.[43] By 1260, the Mongols besieged Hasankeyf, prompting residents to seek refuge in the city's cliffside castle and adjacent caves, though the fortifications withstood total destruction.[53] While Hasankeyf avoided the wholesale devastation inflicted on Baghdad, the invasion marked the end of independent Ayyubid rule there, subordinating the city to Ilkhanid Mongol overlordship and initiating a period of tributary governance by local emirs.[4] [47] Post-invasion, Hasankeyf experienced intermittent stability under Ilkhanid suzerainty in the late 13th and early 14th centuries, with governors administering the area amid the broader fragmentation of Mongol holdings in Anatolia and Mesopotamia.[47] The city's resilience during the Mongol era allowed for gradual recovery, transitioning to rule by Turkic confederations such as the Aq Qoyunlu (White Sheep Turkmen) by the mid-15th century, who constructed notable monuments like the Zeynel Bey Mausoleum around 1468 to commemorate their leaders.[54] This dynasty reinforced Hasankeyf's role as a cultural and defensive outpost, blending Persianate Islamic architecture with local traditions, though the region remained vulnerable to subsequent rivalries with the Kara Koyunlu and Ottoman incursions.[55] The Mongol incursions, while not eradicating the settlement, contributed to a long-term economic decline by disrupting Silk Road commerce and depopulating surrounding areas.[4]Late Medieval and Early Modern Eras
Following the Mongol invasions of the 13th century, which disrupted Artuqid control, the Ayyubid dynasty established an autonomous emirate centered on Hasankeyf, ruling as local Kurdish emirs under nominal Ilkhanid suzerainty.[11] This period saw architectural patronage, including the construction of mosques, madrasas, and repairs to the medieval bridge spanning the Tigris, reflecting sustained urban vitality despite regional instability.[47] The emirate navigated shifting overlords, including the Jalayirids and Kara Koyunlu (Black Sheep Turkomans) in the 14th century, while maintaining semi-independence through tribute and military alliances.[49] In the early 15th century, Aq Qoyunlu (White Sheep Turkomans) forces repeatedly assaulted Hasankeyf, though Ayyubid rulers initially repelled them, preserving control amid Turkmen tribal expansions.[4] By mid-century, Aq Qoyunlu influence grew; under Uzun Hasan (r. 1453–1478), the dynasty asserted dominance, exemplified by the erection of the Zeynel Bey Mausoleum around 1470 to honor his son, killed in regional conflicts.[11] This cylindrical tomb, featuring innovative brickwork and turquoise tiles, symbolizes Aq Qoyunlu architectural synthesis of Persian and Anatolian styles, underscoring Hasankeyf's role as a frontier cultural hub until Aq Qoyunlu collapse circa 1501.[49] [47] The Ayyubid emirate persisted as a vassal under brief Safavid overlordship post-1501, but Ottoman forces under Selim I annexed Hasankeyf in 1515 following the Battle of Chaldiran (1514), integrating it into the Diyarbakır Eyalet as a sanjak.[42] Early Ottoman administration reinforced fortifications and garrisoned the castle, yet the town's strategic and commercial prominence waned as Silk Road trade shifted and river silting hampered navigation.[56] By the 17th–18th centuries, Hasankeyf functioned primarily as a provincial outpost, with population decline evident from reduced settlement layers in archaeological surveys, though it retained administrative functions until the 19th-century Tanzimat reforms.[4] [57]Ottoman Rule and Transition to Republic
Hasankeyf was incorporated into the Ottoman Empire in 1515 during Sultan Selim I's campaigns against the Safavids and regional principalities in eastern Anatolia.[3][42] The local Kurdish emirate, centered on the town and ruled by descendants of the Ayyubid dynasty, persisted briefly before its dissolution around 1524, after which Ottoman authority was fully consolidated.[43] Under Ottoman administration, Hasankeyf formed part of the Diyarbakır Eyalet, serving as a minor district along trade routes but experiencing a marked decline in prominence compared to its medieval peak.[7] Ottoman-era additions were sparse, limited primarily to a mint for coinage and a public hammam, reflecting the town's reduced economic and strategic role as regional trade patterns shifted.[43] By the 19th century, Hasankeyf had become a sparsely populated settlement, overshadowed by larger centers like Diyarbakır. The transition to the Republic of Turkey followed the Ottoman Empire's collapse after World War I, during which the region saw limited direct involvement in the Turkish War of Independence (1919–1923).[4] With the Treaty of Lausanne in 1923 confirming Turkish sovereignty over Anatolia, Hasankeyf integrated into the new republican framework without recorded upheavals, remaining under the administrative oversight of Siirt Province. Post-war abandonment had already reduced the town's population to a few families by the early 20th century, a trend that continued into the republican era amid broader rural depopulation in southeastern Anatolia.[4]Archaeological Significance
Major Sites and Monuments
Hasankeyf's major sites and monuments reflect its layered history across millennia, featuring fortifications, tombs, bridges, and religious structures primarily from medieval Islamic periods under Artuqid, Ayyubid, and Akkoyunlu rule.[38] These include over 300 archaeological features, such as cave dwellings carved into limestone cliffs and surface monuments, many now partially submerged or relocated due to the Ilısu Dam's reservoir filling since 2020.[42] Key structures demonstrate Seljuk and Turkic architectural influences, with brick domes, minarets, and defensive elements adapted to the Tigris River's strategic location. The Hasankeyf Castle, perched on a steep limestone cliff overlooking the Tigris, originated as a Sassanid fortress in the 7th century CE for grain storage and defense, later expanded by Byzantines, Artuqids, and others.[58] It encompasses the Great Palace, constructed by the Artuqids in the 12th century, covering 2,350 square meters with an associated rectangular tower possibly used for surveillance.[3] Recent excavations since 2021 have uncovered Late Roman military structures within the castle, including walls and artifacts dating to the 4th-5th centuries CE, confirming pre-Islamic fortifications.[41] The Zeynel Bey Mausoleum, a cylindrical brick tomb on the Tigris's north bank, was erected around 1473-1475 CE by the Akkoyunlu dynasty to honor Zeynel Bey, son of ruler Uzun Hasan, who died in the Battle of Otlukbeli.[59] Its design draws from Azerbaijani and Central Asian traditions, featuring turquoise tilework and a conical roof, making it a rare example of Turkic funerary architecture in Anatolia.[60] The mausoleum was relocated 65 meters inland in 2017 to preserve it from flooding, weighing approximately 1,200 tons during transport.[61] The Old Tigris Bridge, constructed in 1116 CE by Artuqid Sultan Fahrettin Karaaslan, originally spanned the river with multiple arches using stone, brick, and wood, serving as a vital Silk Road crossing.[3] Only two massive piers and one arch survive today, highlighting 12th-century engineering resilient to floods and invasions.[62] Nearby, the El-Rizk Mosque, built in 1409 CE by Ayyubid Sultan Süleyman, features a minaret and prayer hall with geometric motifs, exemplifying late medieval Islamic design before Ottoman dominance.[63] Cave complexes, numbering in the thousands, include dwellings, churches, and cisterns hewn into cliffs from prehistoric times through the Ottoman era, evidencing continuous habitation and adaptation to the rugged topography.[21] These sites, alongside palaces and mosques, underscore Hasankeyf's role as a defensive and cultural hub, though many remain underwater or documented only through pre-dam surveys.[64]Excavation Efforts and Key Discoveries
Archaeological excavations at Hasankeyf Castle initiated in 1984, yielding artifacts spanning Sumerian, Sasanian, Roman, and Byzantine eras, alongside structural remains from multiple historical layers.[65] These efforts formed part of broader salvage operations accelerated by the Ilısu Dam project, with systematic work in the Hasankeyf Örenyer zone conducted from 1986 to 2019 to document and preserve sites prior to reservoir inundation.[31] Renewed excavations at the castle resumed in August 2021, focusing on illuminating its stratigraphic history amid ongoing threats from the dam.[66] In October 2023, a 3,000-year-old necropolis was incidentally discovered during surveys of painted caves, containing an Assyrian cylinder seal that underscores Iron Age burial practices in the region.[67] Significant Roman-era finds emerged in 2024, including remnants of a 1,600-year-old military structure at the castle, comprising walls and potential fortifications indicative of Late Roman defensive adaptations along the Tigris.[41] By March 2025, a tear bottle from the Late Roman Period—used ritually for collecting mourners' tears—was unearthed, providing insight into funerary customs of the era.[68] Current excavations target the full exposure of Hasankeyf's Great Palace, with work progressing as of September 2025 to reveal additional medieval Islamic architectural features before final site alterations.[69] These discoveries, while limited by the salvage timeline, highlight Hasankeyf's role as a continuous settlement nexus, though partial flooding has constrained comprehensive stratigraphic analysis.[70]Demographics and Society
Historical Population Dynamics
Hasankeyf's population dynamics reflect its evolution from a prehistoric settlement to a medieval regional center and later a modest rural town, though precise historical figures remain scarce due to limited archival and archaeological quantification. Continuous habitation since the Neolithic era implies small, stable communities sustained by the Tigris River's resources, with growth tied to its strategic fortress role rather than expansive urbanization. During the medieval period as Hisn Kayfa, the city's status as capital of the Artuqid and Ayyubid emirates likely supported a larger populace through trade and administration, evidenced by extensive fortifications and diverse religious communities persisting into Ottoman times. Ottoman records confirm mixed Muslim and Christian inhabitation, including Armenians and Assyrians, until 20th-century deportations reduced non-Muslim elements.[71][72] In the modern era, Hasankeyf experienced demographic shifts influenced by regional instability. The 1990s Kurdish-Turkish conflict prompted significant outflows, with reports indicating up to 23,000 residents displaced from the broader area, uncounted in official tallies. By 2019, the old town's population had dwindled to approximately 2,500 amid a moratorium on new construction and tourism dependency. Relocation due to the Ilısu Dam further altered dynamics, with about half the residents—roughly 250 families—moved to Yeni Hasankeyf by late 2019. The Hasankeyf District, encompassing rural villages, recorded a population of 7,496 in 2021, with estimates reaching 7,319 in 2022, reflecting modest growth post-relocation but overall stability in a predominantly Kurdish context.[28][73][74][75]Ethnic and Cultural Composition
The ethnic composition of Hasankeyf and its surrounding district is predominantly Kurdish, with the majority of residents identifying as ethnic Kurds who speak Kurmanji as their primary language.[38][51] This reflects the broader demographics of southeastern Turkey's Batman Province, where Kurds form the largest ethnic group in rural and district-level settlements.[76] Turkish official censuses do not enumerate ethnicity, categorizing residents solely as Turkish citizens, which obscures precise breakdowns but aligns with reports from international observers estimating Kurds as 15-20% of Turkey's national population, concentrated in the southeast.[77] Historically, Hasankeyf hosted small non-Muslim minorities, including Syriac Christians (Assyrians) and Arab Christians, who inhabited cave dwellings along the Tigris until the 1980s, after which these communities largely dispersed due to emigration and regional conflicts.[78] By the late 20th century, the town's Muslim population shifted toward ethnic homogeneity under Kurdish dominance, with minimal documented presence of Arabs or other groups in core settlements, though nomadic or tribal affiliations persist among some Kurdish clans.[76] Culturally, Hasankeyf embodies Kurdish traditions intertwined with Islamic practices, including oral histories, folk music, and festivals tied to the Tigris River's seasonal cycles, though state policies promoting Turkish-language education and media have influenced younger generations.[51] The relocation of approximately 3,000 residents due to the Ilısu Dam in the late 2010s to a nearby "New Hasankeyf" settlement preserved this Kurdish cultural core, with local governance and social structures reflecting tribal and familial networks rather than diverse ethnic enclaves.[28][38]Ilısu Dam Project
Engineering Specifications and Timeline
The Ilısu Dam is a concrete-faced rockfill dam (CFRD) constructed on the Tigris River as part of Turkey's Southeastern Anatolia Project (GAP).[79] Its structural height measures 134 meters from foundation to crest, with a crest length of 2,230 meters and an embankment volume of 23.9 million cubic meters.[79] The reservoir has a gross storage capacity of 10.4 billion cubic meters, designed to support irrigation, flood control, and hydroelectric generation.[80] The hydroelectric power plant features six turbines with a total installed capacity of 1,200 megawatts, capable of annual energy production of approximately 3,800 gigawatt-hours.[81] [82] Ancillary structures include a controlled spillway, diversion tunnels, and power intake systems to manage river flow during construction and operation.[83]| Specification | Value |
|---|---|
| Dam Type | Concrete-faced rockfill |
| Height | 134 m |
| Crest Length | 2,230 m |
| Embankment Volume | 23.9 million m³ |
| Reservoir Capacity | 10.4 billion m³ |
| Installed Capacity | 1,200 MW |
| Annual Energy Output | ~3,800 GWh |