Jump to content

Cirata Dam

Coordinates: 6°42′02″S 107°22′01″E / 6.70056°S 107.36694°E / -6.70056; 107.36694
From Wikipedia, the free encyclopedia
Cirata Dam
Cirata Dam is located in Indonesia
Cirata Dam
Location of Cirata Dam in Indonesia
CountryIndonesia
LocationCadassari, Purwakarta
Coordinates6°42′02″S 107°22′01″E / 6.70056°S 107.36694°E / -6.70056; 107.36694
StatusOperational
Construction began1984
Opening date1988
Dam and spillways
Type of damEmbankment, concrete-face rock-fill
ImpoundsCitarum River
Height125 m (410 ft)
Length453 m (1,486 ft)
Dam volume3,900,000 m3 (5,101,007 cu yd)
Reservoir
Total capacity2,165,000,000 m3 (1,755,194 acre⋅ft)
Active capacity796,000,000 m3 (645,328 acre⋅ft)
Catchment area4,119 km2 (1,590 sq mi)
Surface area62 km2 (24 sq mi)
Cirata Power Station
Coordinates6°40′52.19″S 107°20′48.48″E / 6.6811639°S 107.3468000°E / -6.6811639; 107.3468000
Operator(s)PT. PLN Nusantara Power
Commission date1988–1998, Floating solar: 2023
TypeRun-of-the-river
Turbines8 x 126 MW Francis-type
Installed capacity1,008 MW of Hydroelectricity + 192 MW of Floating solar

The Cirata Dam is an embankment dam on the Citarum River in West Java, Indonesia. It is located 100 km (62 mi) southeast of Jakarta. It was constructed between 1984 and 1988 for the primary purpose of hydroelectric & photovoltaic power generation. Other purposes include flood control, aquaculture, water supply and irrigation. The 125 m (410 ft) tall concrete-face rock-fill dam is situated just before a sharp bend in the river and withholds a reservoir with a gross storage capacity of 2,165,000,000 m3 (1,755,194 acre⋅ft). The reservoir has a surface area of 62 km2 (24 sq mi) which caused the relocation of 6,335 families. The construction of the dam resulted in involuntary resettlement of 56,000 people.[1]

Map
From bottom to top, Saguling dam (Green), Cirata dam (Blue), Jatiluhur dam (Orange).

Hydroelectricity

[edit]

The hydroelectric power station is located on the north side of the river bend and contains eight 126 MW Francis turbine-generators. It has a total installed capacity of 1,008 MW and an annual generation of 1,426 GWh. The power station was completed in two phases, the second was completed in 1998. It serves mostly as a peaking power plant and is the largest hydroelectric power station in Indonesia.[2][3]

Floating solar panels

[edit]

On 9 November 2023, the floating solar panels that were built above the dam became operational. It has the capacity of 192 MW, making it the largest floating solar power plant in Southeast Asia.[4]

The solar power plant alone is giving a contribution to the Net zero emissions of 245 Gigawatt-hours (GWh) of clean & renewable energy and reducing carbon emissions by 210,000 tons of CO2 annually.[5]

See also

[edit]

References

[edit]
  1. ^ B. Terminski, Development-Induced Displacement and Resettlement: Theoretical Frameworks and Current Challenges, Geneva 2013.
  2. ^ "IEA Hydropower Implementing Agreement Annex VIII – Cirata Dam" (PDF). Case Study 14-05: Development of Regional Industries – Cirata Hydro Electric Power Project, Indonesia. IEA Hydropower. Archived from the original (PDF) on 19 March 2012. Retrieved 19 January 2012.
  3. ^ "Hydroelectric Power Plants in Indonesia". IndustCards. Retrieved 19 January 2012.
  4. ^ Media, Kompas Cyber (2023-11-09). "PLTS Terapung Cirata Diresmikan, Potensi Waduk Lain Menanti Digarap". KOMPAS.com (in Indonesian). Retrieved 2023-11-12.
  5. ^ Muliawati, Firda Dwi. "PLTS Terapung Cirata Cuma Makan Lahan Waduk 4%". CNBC Indonesia (in Indonesian). Retrieved 2023-11-12.