Sri Lanka’s wind energy sector is entering a decisive phase as the Government accelerates its transition toward renewable power, backed by growing private-sector investment. The recent inauguration of the 50 MW wind power project in Mannar, developed by Hayleys Fentons Ltd. and opened by President Anura Kumara Dissanayake, underscores the expanding role of wind energy in strengthening the national grid and reducing reliance on costly fossil fuels.
At present, Sri Lanka has over 250 MW of operational wind power capacity, largely concentrated in high-wind zones such as Mannar, Puttalam, and Kalpitiya. These projects collectively contribute a significant share of renewable electricity to the national grid, particularly during peak wind seasons, helping stabilize supply and reduce thermal generation costs. Wind energy now accounts for roughly 6–7% of total installed power generation capacity, with expectations of rapid growth over the next decade.
The newly launched Mannar project marks a critical addition to this portfolio. Featuring 10 advanced wind turbines, the facility is expected to generate 207 million kilowatt-hours annually, supplying electricity at a competitive tariff of $0.0465 per unit (approximately Rs. 14.37). This cost is notably lower than fossil fuel-based generation, reinforcing wind power’s economic viability. Scheduled for completion in March 2027, the project is expected to enhance grid resilience while delivering socio-economic benefits to surrounding communities.
Beyond projects already in operation, Sri Lanka’s wind energy pipeline is expanding at an unprecedented pace. According to Energy Minister Kumara Jayakody, the country exceeded its 2025 renewable energy capacity target, adding 2,695 MW against an initial goal of 1,848 MW. For 2026, although the target stands at 2,078 MW, agreements have already been signed for 3,089.5 MW, signaling strong investor confidence.
This momentum extends through 2027 to 2029, where planned targets totaling 9,759 MW have been surpassed by signed agreements amounting to 12,789.5 MW. A significant portion of this capacity is expected to come from wind power, particularly large-scale projects in Mannar and offshore zones identified by feasibility studies.
However, challenges remain. Grid integration, transmission infrastructure, and environmental considerations particularly bird migration patterns require careful management. Despite these hurdles, Sri Lanka’s wind energy sector is rapidly evolving from a supplementary power source into a cornerstone of national energy security.
