Sunlight is the most abundant energy source known to man: it powers solar cells, warms the air and is the essential energy for photosynthesis. PF Members offer innovative plans to utilize this valuable resource.
When designing a house, most people consider how many bedrooms to build or how big the kitchen should be. In this house in Mississippi, designers created a sunspace, a room designed specifically to reduce energy use and costs! Check it out!
If you're hosting an Easter dinner, why not make it energy-free? GreenPowerScience shows you how to cook at turkey with sunlight.
The cost of solar home heaters is equal, if not cheaper, than traditional central furnaces that run on natural gas, heating oil or electricity. I created my own free standing solar air heater using basic supplies found at any local hardware store.