Asahan 1 hydroelectric plant

PT PLN Nusantara Power PT [36%]; International Finance Corp [5%]; unknown [58%]; RH International [

Unverified

Hydro

Operational

Awaiting its first re-check against source

A hydro project record in Indonesia on Solandor, a free database of clean energy projects and the investors who fund them across the Gulf, South Asia and South East Asia. Browse the full catalogue.

Capacity: 180 MW
Capital sought: —
Country: Indonesia
Location: —

About this project

180 MW hydropower project in Indonesia (run-of-river), currently operating. On the Asahan River. Owner: PT PLN Nusantara Power PT [36%]; International Finance Corp [5%]; unknown [58%]; RH International [. Start year: 2011. Compiled from the Global Hydropower Tracker (Global Energy Monitor, March 2026 release); financial terms are not published and must be obtained from the developer.

Climate impact

Clean generation displaces grid power at 0.76 tCO₂/MWh. Generation estimated from capacity.

CO₂ avoided / yr

479,347 t

Over project life

11,984k t

Homes powered / yr

180,206

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