Business · Sri Lanka Bureau
Sri Lanka sets new renewable energy tariffs and battery storage rates
Sri Lanka's utility regulator has introduced revised feed-in tariff structures for renewable energy projects and household solar installations, while establishing purchase rates for battery storage systems to support grid stability.
LSN Sri Lanka ·

The Public Utilities Commission of Sri Lanka (PUCSL) has approved a new framework governing renewable energy tariffs and battery storage compensation, marking a significant shift in the island's renewable energy policy landscape.
The updated tariff structure applies to small-scale renewable energy plants with capacities under 10 megawatts, rooftop solar prosumers operating at the household level, and renewable installations equipped with Battery Energy Storage Systems (BESS). The move aims to incentivize distributed generation and energy storage while managing grid integration challenges.
Under the new framework, the commission has established specific purchase rates for electricity generated from battery storage systems, providing clearer economic signals for investment in energy storage technologies. This represents a recognition of the growing importance of storage solutions in balancing renewable energy supply with demand fluctuations.
The tariff revisions come as Sri Lanka seeks to accelerate its renewable energy capacity amid energy security concerns and rising fossil fuel costs. Industry observers view the regulatory clarification as essential for attracting both household and commercial investment in distributed renewable generation and storage infrastructure across the country.