About Us


Sterling and Wilson Solar Limited commenced operations in 2011 as the Solar EPC Division of Sterling and Wilson Private Limited, and was subsequently demerged in 2017. Over a span of seven years, we became the largest solar EPC solutions provider in each of India, Africa and the Middle East according to IHS Markit in 2018. Currently, we have a presence across 26 countries.

An impressive portfolio of 205 solar power projects with an aggregate capacity of 6,870.12 MWp across geographies has positioned Sterling and Wilson Solar Limited as the World’s Largest Solar EPC Solutions Provider in 2018 *by IHS Markit.

We strategically focus on markets that have conducive solar power policies and high solar resources, and invest in geographies with long-term solar opportunities.

We benefit from the brand reputation, industry relationships and project management expertise of the SP Group and Sterling and Wilson. The SP Group is a global conglomerate and has over 150 years of experience as an EPC solutions provider in various industries across 45 countries. Sterling and Wilson has over 90 years of experience in offering EPC solutions with operations in 34 countries.

At a Glance

Diversified into Solar Operations in India in 2011; demerged as a separate entity in 2017

205 Solar Projects

Portfolio of 6.87 GWp

1177 MW plant in Abu Dhabi - One of the largest single location solar PV plants in the world

1160 Solar Professionals on board

Presence in 26 countries

Awards and Recognitions

Renewable Energy India
Solar Power
Global Solar
The Economic Times
Solar Quater
Inter Solar Award
Solar Today
Central Board of Irrigation and Power
Middle Eastern Solar Industry Association at the MESIA Solar Awards
Energize Award for Excellence in Solar Power EPC