One Lamp provides digital financing for smaller women-led dairy farms that have no access to national energy grids in Uganda to invest in solar cooling systems. Because inheritance laws prevent women from accessing equal rights to land and property, One Lamp promotes inclusivity in a circular economy. The project provides women farmers with a rent-to-own financing system, enabling them to access solar refrigeration and reduce milk spoilage by up to 90%. Using a mobile money app, investors can make flexible monthly or weekly payments over two years. Thanks to solar-powered televisions they learn how to use refrigeration to improve their income in the dairy value-chain. They gain new knowledge about health care, women’s rights and gendered roles.