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Hydro Power Projects

Clean and reliable energy for society

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Energy supply that enhance life quality

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Our Projects

Sion

Humbang Hasundutan, North Sumatra
279 KM2
2020
12 MW
3,250 mm
Sion is MEL’s pioneer hydropower project which is a collaboration between MEL’s subsidiary – PT Citra Multi Energi, and a Collaboration between CME and Toyo Energy Farm Co Ltd Japan. It has an operating capacity of 10MW and has been operating since 2020. PLTM Sion is situated at the Aek Simonggo River which boasts an extensive catchment area of 279km2 and annual rainfall of 3,500mm

Prior to construction, this project was reviewed by foreign experts from USAID, as well as from consultants from SWECO in Norway for its feasibility study and Chodai for its basic and detailed designs.

Its construction was carried out by an Indonesia-Japan foreign investment contractor under the guidance of a Japanese management consultant. Sion Hydropower Plant’s generator consists of 2x Voith Fuji turbines with a maximum installed capacity of 6MW each.

This project is a recipient of the Joint Crediting Mechanism from the Japanese government for its contribution to the reduction of greenhouse gas and carbon emissions.

Aek Pungga

Humbang Hasundutan, North Sumatra
113 KM2
2025
3.4 MW
3,000 mm
Following Sion’s completion in 2020, we swiftly embarked on our next project, Pungga, which is located at the AEK Pungga river in the same region. It has an operating capacity of 3.5MW and will be able to provide an 19.5GWh of electricity annually, capable of powering 2,000 households.

This project was contributed by Stream Hydropower, and consists of 1 turbine from Gugler. After construction began in 2023, AEK Pungga is slated to be completed in 2025.

Tomuan

Asahan, North Sumatra
101 KM2
2027
14.7 MW
2,700 mm

On schedule to start construction soon, Tomuan is located in the Asahan region in North Sumatra and operates at a capacity of 14.7MW. It also has a head height of 288.15m, making it one of the biggest heads among our projects.

MEL has commissioned a Chinese contractor for the construction and will operate with 2 turbines. With the purchasing power agreement (PPA) obtained for this project, construction will start in 2025 and be completed in 2027.

Kombih Kaban

Pak Pak Barat, North Sumatra
268 KM2
2027
14.5 MW
3,000 mm

Simolap

Humbang Hasundutan, North Sumatra
34 KM2
2028
8 MW
3,250 mm

Mulana

Humbang Hasundutan, North Sumatra
252 KM2
2028
15.3 MW
3,250 mm

PT Mulya Energi Lestari

Energizing your future

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Jl. Prof. Dr. Satrio Kav. 1-4 Block C4
Jakarta Selatan, Indonesia

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