Leading Solar EPC and O&M solutions provider
in the world

Sterling and Wilson Renewable Energy Limited (formerly known as Sterling and Wilson Solar Limited) is the largest pure-play Solar EPC outside China, and offers a complete range of Solar EPC solutions like design, engineering, procurement, construction, project management, and operations and maintenance. Primarily, our customers are leading independent power producers (IPPs), developers and equity funds. As a part of our global network, we maintain strong relationships with a diversified group of global and local suppliers as well as other key stakeholders as they are critical to the success of our supply chain.

Solar EPC Solution Solar EPC Solution

Case Creek

As a global solar EPC company, we offer innovations coupled with world-class technology and best practices that provide efficient and cost-effective engineering solutions. We adopt a consultative approach to our customers’ solar energy needs, which enables us to provide customized solutions to meet their requirements on time. We operate an asset-light business model which generally entails low capital expenditures and fixed costs, thus offering flexibility and scalability to meet our customers’ needs, provide integrated and customized solutions and respond quickly to market conditions.

Currently, we have a strong presence across 24 countries with operations in India, Asia, Middle East, Africa, Europe, Australia, United States and Latin America, which has helped us diversify our business globally.



Solar EPC




Our projects and capacity have grown
multi-fold in the recent years.

257EPC Projects

11.4 GWpEPC Portfolio

185O&M Projects

8.8 GWpO&M Portfolio