Off-grid solar is reaching more people than ever and increasingly powering more livelihoods, businesses, and essential services. According to the Off-Grid Solar Market Trends Report 2026, released today by the World Bank Group’s Energy Sector Management Assistance Program (ESMAP) and GOGLA, the global off-grid solar association, at the Global Off-Grid Solar Forum and Expo in Kigali, the number of people using solar home systems, water pumps, generators, lanterns and other off-grid solar products rose by 26% over the past two years, from 118 million to 149 million*.
The report finds that off-grid solar remains the least-cost solution for at least 398 million people without access to electricity and a strong complement to the grid, often serving communities beyond its reach. Reaching those populations by 2030 will require sustained public and private investment, supported by policies that improve affordability and expand access to financing.
Long considered a bridge to the grid, off-grid solar is now recognized as infrastructure. As energy prices rise, off-grid solar offers a secure, resilient and affordable source of power for households, farms, schools, health facilities, and small businesses, while complementing investments in grid expansion and mini-grids.
