Construction has begun on the 50MW Mannar Wind Power Project in northern Sri Lanka, marking a new addition to the country’s renewable energy capacity.
The project is being developed and financed by HayWind One Limited, a subsidiary of Hayleys PLC. Envision Energy will supply 10 EN-156/5.0MW wind turbines, providing a total installed capacity of 50MW. The facility is expected to generate around 207 million kWh of electricity annually.
The turbines, designed for the wind conditions in Mannar, will have a hub height of 110 metres. The project is scheduled for commissioning by March 2027. It represents Envision Energy’s first utility-scale wind turbine order in Sri Lanka.
To address the coastal environment, characterised by high salinity and humidity, the turbines will incorporate anti-corrosion measures. Envision Energy will also provide operations and maintenance services over the project’s 20-year design life.
Winston Xu, General Manager of Southeast Region at Envision Energy, said: “Sri Lanka holds a strategically important position in South Asia’s energy transition, with highly competitive wind resources. This project marks a key milestone for the country’s renewable energy development and Envision Energy’s continued expansion in the region. By combining proven wind technology, tailored solutions for complex coastal environments, and global delivery and service capabilities, we aim to deliver higher energy output, enhanced reliability, and long-term value to Sri Lanka’s national grid and communities.”
Hasith Prematillake, Managing Director of Hayleys Fentons Limited, the parent company of HayWind One Limited, stated: “This project is about powering the lives of Sri Lankans with clean, homegrown energy. By bringing Envision’s world-class technology to Sri Lanka for the first time, we are ensuring that the transition to green energy translates into more affordable electricity for people across the country. We hope this initiative will serve as a blueprint for future renewable energy projects in Sri Lanka.”
Roshane Perera, Director and CEO of Hayleys Solar, added: “We recognise that world-class technology such as Envision’s requires an equally world-class team to bring it to life. This is a significant undertaking, and we have mobilised our most experienced engineers and project managers to manage the complexities of the Mannar site. By applying our deep local expertise, we aim to ensure this infrastructure performs at its peak for decades. We are proud to demonstrate that Sri Lankan talent is fully capable of delivering renewable energy projects on a global scale.”
