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Aerial view of a dam spillway, reservoir and surrounding forest
Arunachal Pradesh, India

Unlocking
Hydropower
Potential

Harnessing seven major river basins across the Eastern Himalayas — delivering sustainable clean energy while preserving one of the world's richest ecological frontiers.

0
River Basins
0
Hydropower Projects
0 MW
Total Capacity

Hydropower Project Map

Explore projects by river basin or district. Hover for summary statistics, click for detailed information.

Seven river basins — Tirap, Lohit, Dibang, Siang, Subansiri, Kameng and Tawang — are grouped under four CE basin offices: Kameng, Subansiri, Siang, and Dibang, Lohit & Tirap. The map groups districts by CE basin office; project river-basin classifications may differ.

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Project Highlights across the state

Department photograph of Bichom dam and reservoir, Kameng HEP
Operational

Kameng

Arunachal Pradesh
600 MWKameng Basin
Department photograph of Panyor Lower HEP dam
Operational

Panyor Lower (Ranganadi Stage-I )

Arunachal Pradesh
405 MWDikrong Basin
Department photograph of Pare HEP powerhouse
Operational

Pare

Arunachal Pradesh
110 MWDikrong Basin
Department photograph of Subansiri Lower HEP, April 2025
Under Construction

Subansiri Lower

Arunachal Pradesh
2000 MWSubansiri Basin

Explore by River Basin — detailed data

Select a CE basin office to explore project details. The four offices cover seven river basins; project classifications may differ from administrative district groupings.

32 projects4,387.9 MW total capacity

Operational projects in Kameng Basin
#Project NameCapacity (MW)Developer
1Dikshi24Devi Energies Pvt. Ltd. ,Andhra Pradesh
2Kameng600NEEPCO Ltd. Shillong
3Khangtang7Raajratna Energy Holdings Pvt. Ltd. Hyderabad.
Subtotal (3 Projects)631 MW

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