Cambodia Targets at Least 70% Renewable Power Capacity by 2030

Cambodia is accelerating its energy transition with a target of having at least 70% of its total installed power capacity come from renewable energy sources by 2030.

Cambodian Minister of Mines and Energy Keo Rottanak announced the target in a recorded video address at Clean Energy Week 2026 in Phnom Penh on Sept 15.

Renewable energy currently accounts for more than 63% of Cambodia’s total installed power capacity, with hydropower and solar power representing the largest shares.

To support the increasing share of renewable generation, the Ministry of Mines and Energy is adding energy storage systems and regulation solutions designed to maintain stable and reliable operation of renewable power sources.

By the end of 2026, Cambodian companies are expected to commission more than 1,100MW of solar power capacity across a cluster of projects, together with a 500MW battery energy storage system.

Energy storage development is also progressing through major projects. The Asian Development Bank has approved financing for a 250MW/500MWh battery energy storage system in Kampong Chhnang province, while construction has begun on the 1,000MW Upper Tatay pumped-storage project.

According to Keo Rottanak, continued expansion of renewable generation combined with energy storage and other flexible resources will support Cambodia’s goal of reaching at least 70% renewable energy capacity by 2030, while maintaining a stable and reliable electricity supply.