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Asset classes
- Transmission Line80,968
- Power Plant32,429
- Substation / Converter7,614
- Oil & Gas Field7,055
- Coal / Uranium Mine5,382
- Pipeline4,951
- Cement Plant3,513
- Data Centre3,283
- Iron & Steel Plant1,293
- LNG Terminal1,198
- Grid Storage965
- Iron Ore Mine949
- Chemical Plant868
- Interconnector704
- Export Terminal519
- Refinery279
- Storage / Tank Farm38
- Oil / Commodity Contract19
- Hydrogen Project18
- Carbon Capture (CCS)16
Chokepoints
Bhutan · asset class
Power Plants in Bhutan
Bhutan has 15 power plants mapped on the OverWatts open energy atlas — the 108th-largest fleet of the 155 countries that hold any, and under 0.1% of the world's mapped total. Of these, 6 operating and 9 under construction or proposed. Operating generation capacity totals 3.3 GW across 6 utility-scale plants of 100 MW and above. The largest is Sankosh hydroelectric plant (4.1 GW).
The largest owner-operators are Druk Green Power CORP LTD (DGPC) (7), Government of Bhutan (3) and Government of India (3) — Druk Green Power CORP LTD (DGPC) alone is named on 47% of them. Half of Bhutan's power plants in service predate 2019 (median commissioning year of the 6 with a known date), 3 came online in the past decade and the oldest still listed is Chhukha hydroelectric plant, dating from 1986. 9 are in the pipeline, led by Sankosh hydroelectric plant (4.1 GW), under construction. They account for 63% of every energy asset OverWatts maps in Bhutan.
Operating generation capacity by fuel
- hydro3.3 GW +11.0 GW planned
- solar0 MW +620 MW planned
On the interactive map
Largest power plants in Bhutan
- Sankosh hydroelectric plant4.1 GW · hydro · construction
- Kuri Gongri hydroelectric plant2.6 GW · hydro · construction
- Punatsangchhu I hydroelectric plant1.2 GW · hydro · construction
- Dorjilung hydroelectric plant1.1 GW · hydro · construction
- Punatsangchhu II hydroelectric plant1.0 GW · hydro · 2025
- Tala hydroelectric plant1.0 GW · hydro · 2006
- Chamkharchhu I hydroelectric plant770 MW · hydro · construction
- Mangdechhu hydroelectric plant720 MW · hydro · 2019
- Kholongchu hydroelectric plant600 MW · hydro · 2029 · construction
- Wangchu hydroelectric plant570 MW · hydro · construction
- Reliance Power and Green Digital solar farm500 MW · solar · proposed
- Chhukha hydroelectric plant336 MW · hydro · 1986
- Dagachhu hydroelectric plant126 MW · hydro · 2015
- Jamjee solar farm120 MW · solar · construction
- Nikachhu hydroelectric plant118 MW · hydro · 2024
Who owns Bhutan's power plants
- Druk Green Power CORP LTD (DGPC)7 47%
- Government of Bhutan3 20%
- Government of India3 20%
- Tata Power Company Ltd2 13%
- Adani Group1 7%
- Bhutan Electricity Authority (BEA)1 7%
- Dagachhu Hydropower1 7%
- Druk Holding and Investments Ltd1 7%
Counts an asset once per company named as its owner or operator; a joint venture counts for each partner.
When they were built
- 1980s1
- 2000s1
- 2010s2
- 2020s2
Median commissioning year 2019 · oldest Chhukha hydroelectric plant (1986) · newest Punatsangchhu II hydroelectric plant (2025) · 6 of 15 carry a start date
Under construction & proposed
- Sankosh hydroelectric plant4.1 GW · hydro · construction
- Kuri Gongri hydroelectric plant2.6 GW · hydro · construction
- Punatsangchhu I hydroelectric plant1.2 GW · hydro · construction
- Dorjilung hydroelectric plant1.1 GW · hydro · construction
- Chamkharchhu I hydroelectric plant770 MW · hydro · construction
- Kholongchu hydroelectric plant600 MW · hydro · 2029 · construction
- Wangchu hydroelectric plant570 MW · hydro · construction
- Reliance Power and Green Digital solar farm500 MW · solar · proposed
- Jamjee solar farm120 MW · solar · construction
How Bhutan compares · power plants by country
- 1. China11,537
- 105. Kuwait16
- 106. North Macedonia16
- 107. Uganda16
- 108. Bhutan15
- 109. Honduras15
- 110. Sudan15
- 111. Slovakia15
Frequently asked
- How many power plants are there in Bhutan?
- OverWatts maps 15 power plants in Bhutan — under 0.1% of the world's mapped total, the 108th-largest national fleet of the 155 countries with any.
- What is the largest power plant in Bhutan?
- Sankosh hydroelectric plant, at 4.1 GW.
- How much power-generation capacity do Bhutan's power plants have?
- About 3.3 GW operating across 6 plants, with a further 11.6 GW under construction or proposed. That covers utility-scale sites of 100 MW and above, so it sits below national installed capacity wherever distributed generation is large.
- Who owns the power plants in Bhutan?
- Druk Green Power CORP LTD (DGPC) is named as owner or operator on the most — 7 of 15 (47%). Next are Government of Bhutan (3), Government of India (3) and Tata Power Company Ltd (2).
- How old are Bhutan's power plants?
- The median commissioning year is 2019, across the 6 in service with a known start date. The oldest still listed is Chhukha hydroelectric plant (1986); 3 came online in the past ten years.
- What new power plants are being built in Bhutan?
- 9 projects are under construction or proposed. The largest are Sankosh hydroelectric plant (4.1 GW), Kuri Gongri hydroelectric plant (2.6 GW) and Punatsangchhu I hydroelectric plant (1.2 GW).