passive solar heating/cooling. Even better illustration of passive solar design principles.
hanging solar lights outdoor
Benefits of Through-the-Wall Air Conditioner Units
Solar powered air conditioner to reduce your energy consumption.
How To Build A Solar Generator At Home For Under $300. Simple Step By Step Instructions
How To Build A Solar Generator At Home For Under $300. Simple Step By Step Instructions. http://www.thegoodsurvivalist.com/how-to-build-a-solar-generator-at-home-for-under-300-simple-step-by-step-instructions/ #TheGoodSurvivalist
Solar Cabin: modular refugee housing with an energy-generating solar field
The solar field on the roof will help provide clean energy to neighboring buildings as well.