Appropedia is a wiki for all questions of solar power, including:
- Solar hot water
- Photovoltaics (solar electricity)
- Solar cookers
- Solar water disinfection
- Passive solar design
Other wikis exist on more specific solar technologies:
- The Solar Cooking Archive Wiki - active wiki, supported by Solar Cookers International.
- Sola Roof Wiki - focused on Liquid Bubble Insulation and Liquid Solar technologies.