Grameen Shakti is a renewable energy company in Bangladesh that aims to provide rural communities access to clean energy. It has installed over 320,000 solar home systems, 9,500 biogas plants, and 49,000 improved cook stoves. The company faces challenges of increasing costs and needs to expand training programs and financing to achieve its goal of installing one million solar home systems and 50,000 biogas plants by 2012. Grameen Shakti blends social and market forces by providing financing and training to increase adoption of renewable technologies and generate income in rural areas.