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Sri Lanka to commission first 10 MW battery storage system

Sri Lanka is set to integrate its first utility-scale battery storage facility into the national electricity grid, marking a significant step toward grid stabilization and renewable energy integration. The 10 megawatt facility will help address power supply challenges and support the country's transition toward cleaner energy sources.

LSN Sri Lanka · 19 September 2026

Sri Lanka to commission first 10 MW battery storage system

The island nation's addition of battery storage capacity represents a major development in Sri Lanka's efforts to modernize its power infrastructure and reduce reliance on fossil fuels. Battery storage systems play a critical role in managing the intermittency of renewable energy sources such as solar and wind power, allowing utilities to store excess energy during peak generation periods and discharge it during high demand.

The 10 MW facility will provide grid operators with enhanced flexibility to balance electricity supply and demand across the national network. This capability is particularly important during peak consumption hours and in situations where renewable energy generation fluctuates due to weather conditions.

The integration of battery storage technology comes as Sri Lanka continues to grapple with electricity supply constraints and rising energy costs. By deploying grid-scale storage solutions, the country aims to improve overall system reliability while reducing the need for expensive fossil fuel-based power generation.

Industry analysts note that the commissioning of this facility could pave the way for additional battery storage projects across the island. As storage technology costs continue to decline globally, such systems are becoming increasingly economically viable for power utilities seeking to transition toward more sustainable energy portfolios.