The document summarizes the evolution of NWTF's Energy Program, which provides financing for solar and clean cooking technologies. It began in 2009 focusing on small loans but faced challenges motivating loan officers. Actions taken included increased energy training for officers and hiring green energy officers. The program now offers incentives to loan officers and engages clients as energy suppliers. It has expanded access to energy, increased business hours and study time, and provided supplemental income. Lessons highlight listening to customers and satisfied clients promoting the program. Partnerships now support technical assistance and community organizing to further develop renewable energy products and access.