- Farchana Refugee Camp
- Farishta
- Farmers with a Vision
- Fatima Jibrell
- Fatona Waluya
- Faustine Odaba
- Façade Solar Concentrator
- Fiji
- Filipe Santos
- Finland
- First World Conference on Solar Cooking (1992)
- Flat Reflector Open Solar Cooker
- Flatbread
- Florida Renewable Energy Association
- Florida Solar Energy Center
- Flow-through water pasteurization device
- Flow-through water pasteurization device/Talk
- Focus-Balanced Paraboloidal Reflector
- Fogão Parabólico
- Fogão Solar
- Foldable Fusion Cooker
- Fondo Mexicano para la Conservación de la Naturaleza
- Fornelia
- Forno Solar P.S. Multiuso 2012
- Foundation for Rural Education, Wildlife and Environment
- Foundation for Sustainable Technologies
- Foundation for the Support of Women’s Work
- Four Box
- France
- France et Maroc au Coeur
- France news archive
- Frank Albrecht
- Fraser Symington
- Freedom Cooker
- Friendly Appropriate Solar Technologies
- Friends of Haiti Organization
- Friends of the Old
- Fruit
- Fruit bread
- Fuelwood
- Fumi Sakurai
- Fun-Panel
- Fundació Terra
- Fundación Celestina Pérez de Almada
- Fundación EcoAndina
- Fundación Inti Uma Ecuador
- Förderverein für Solarkocher
- GEF Small Grants Programme
- GRADES-AFRICA
- GRUPEDSAC
- Gabrielle Simbriger-Williams
- Gadhia Solar Energy Systems
- Gaga Refugee Camp
- Ganesh Ram Shrestha
- Garden of God Naturestead
- Garota Intelligentsia
- Gasifier
- Gasy Nahandro
- Gaviotas Hospital kitchen
- Generador-Electrico.com
- Gengha Solar Oven
- George Lof
- Georgia
- German Aid for Afghan Children
- Germany
- Ghana