The Solar for Sustainable Income in Dairy project aims to benefit the dairy sector in Uganda by introducing solar-powered milk chilling infrastructure at five dairy cooperatives, in regions where chilling infrastructure is lacking. This PREO-funded initiative, involving JESA dairy and led by Heifer International, seeks to increase dairy production, reduce post-harvest losses, and boost farmers’ incomes by overcoming financial and technological barriers. By implementing this two-year project in central and southwestern Uganda, the initiative also aims to reduce energy costs and cut carbon emissions by shifting from diesel to renewable energy.