The Ceylon Electricity Board (CEB) yesterday announced significant progress towards launching the Maha Oya Pumped Storage Hydropower Project, first-ever “water battery” in the country, marking a major milestone in renewable energy storage and grid stability. “This groundbreaking 600 MW project will. . Sri Lanka is embarking on a groundbreaking renewable energy journey with its first-ever “Water Battery”—the Maha Oya Pumped Storage Hydropower Project.
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