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Maha Oya 600MW Hydroelectric Pumped-Storage Power Station

Sector: Water Supply and Storage • Location: Sri Lanka

Source: Arab News

Project
Planned

Sri Lanka's Cabinet of Ministers decided to seek international funding for the proposed $800 million, 600-megawatt Maha Oya hydroelectric project, which will be the island's first pumped-storage power station. The project will pump water back to the reservoir during low electricity demand and draw from it when demand is high, expected to be online by 2031.

Status
Prospective
Sector
Water Supply and Storage, Government, Power Generation (CCGT)
Location
Sri Lanka
Updated
22 Jul 2026
Source
Arab News

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The project “Maha Oya 600MW Hydroelectric Pumped-Storage Power Station” is an infrastructure initiative in the Water Supply and Storage sector, located in Sri Lanka. Taiyo aggregates data on it from Arab News.

Participants

Not available for this record.

Status

Original status

planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

Sri Lanka's Cabinet of Ministers decided to seek international funding for the proposed $800 million, 600-megawatt Maha Oya hydroelectric project, which will be the island's first pumped-storage power station. The project will pump water back to the reservoir during low electricity demand and draw from it when demand is high, expected to be online by 2031.

Original sector

Energy

Budget

Location

Country

Sri Lanka

Source

Source

Arab News

URL

More Details

Record type

Project

Sector

Water Supply and Storage, Government, Power Generation (CCGT)

Article published date

2026-04-03

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