World Power Plants

PLTA Mendalan20.7 MW Hydroelectric

HydroRenewableVerified: Feb 2026

PLTA Mendalan is a 20.7 MW hydroelectric power plant in Indonesia, operated by PT Pembangkitan Jawa Bali. Ranked #39 of 66 hydro plants in Indonesia, it represents 0.26% of the country's total hydro capacity of 7,874 MW. The largest hydro plant in Indonesia is Upper Cisokan Pumped Storage Power Plant at 1,040 MW, making PLTA Mendalan 50.2 times smaller. Nearby plants include Sutami / Karangkates - Brantas (105 MW, Hydro), PLTA Sutami (103 MW, Hydro), and Karangkates Hydroelectric Power Plant (103 MW, Hydro). The facility is located in East Java, approximately 80 km southwest of Surabaya.

Capacity
20.7 MW
Commissioning Year
2018

8 years old

Owner
PT Pembangkitan Jawa Bali
Location
-7.8559°, 112.3220°

Indonesia, Asia

Context & rankings
  • 218. largest of 297 plants in Indonesia
  • #18,912 worldwide by installed capacity
  • #4,407 of 8,493 Hydroelectric plants worldwide
  • 0.02% of the installed capacity of Indonesia
Age & fleet comparison

8 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

PT Pembangkitan Jawa Bali operates 10 plants totalling 11,561 MW

Regional density

26 plants within 100 km, 8,326 MW combined

Nearest plant: Mendalan - Brantas (1.1 km)

Data provenance

Location

Coordinates:: -7.855875, 112.321983
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

PLTA Mendalan is a hydro power plant producing approximately 73 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Hydro
Energy Source
Renewable
Country
Indonesia
Continent
Asia
Data Source
Global Power Plant Database

IndonesiaEnergy Profile

297
Total Plants
108.2 GW
Total Capacity
GasCoalHydroGeothermal
Top Fuels

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