A geothermal heat pump is an electrically powered heating and cooling system that uses the constant heat beneath the surface earth’s surface to provide heating and cooling for a building.
It is not nearly as hard to put together a small solar power system for backup electricity for your home as you thought it was. Nor is it as expensive as you thought it was, either. Don't let lack of technical knowledge...
The Sahara Forest Project is a groundbreaking plan to implement seawater greenhouses as a way to purify saltwater and provide fresh water to desert climates.
How does a solar charger work and where would you use one? So find out how you can harness the power of the sun so you can use sunlight to charge all of your gadgets and electronic devices.
A solar power primer that describes this clean, renewable energy source and how we can harness it to generate electricity
Evaporative cooling systems uses evaporation as a cooling method in cooling the surrounding air by adding moisture in the air hence increasing humidity. It is a low energy passive system.
Today, fuel prices are very high. The beauty of these high fuel prices is that you can now save money by making fuel briquettes for use in your own home cooking and in addition you can still make a reasonable income by...
Find out about how to make a parabolic solar concentrator for FREE right here. This web page describes in detail each and every step in making a solar concentrator.
Anyplace where wind blows steadily and strong, wind-power systems could be installed. Wind farms and turbines have many advantages, but some disadvantages too...
Make an easy solar box cooker, learn how solar cooking works, and try a few solar recipes.