Earth4Energy is a guide that explains how to reduce the cost of your electricity and switch to an environmental way of using energy. We, all hear the talk about the Presidential Candidates promise to concentrate on producing energy. Of course,there are different alternative energy options, which include biofuel, electricity windmill, solar energy and renewable energy. No matter, which one you …

solar energy' alt='solar energy' /> David Tanguay asked: Solar energy is energy that is harnesses from the Sun. The technologies harness the sun’s incredible energy for practical ends. Solar power plants use a variety of methods to collect sunlight and convert this energy into electricity. While the use of solar energy has been used for millennia, it’s potential has only …

In the past few years, China has posted an impressive growth in the production of {tag]solar cells[/tag]. In a span of just 2-3 years (nearly form 2003 to 2005), China fortified its position in the worldwide solar cell production market by moving from nearly 1.05% to about 7.8%, according to a recent report “China Energy Sector Analysis” by RNCOS.

Active solar builds on the same principles as passive solar but uses additional technology such as fans and pumps to maximize the desirable effects and minimize the undesirable ones. It is used to produce energy for heating and cooling spaces, to store [tag]energy[/tag] for later use, and to heat water. Most active [tag]solar energy[/tag] systems use specialized collectors to capture the rays and used the stored power and additional electricity as necessary to run pumps and fans for distribution.

We reported a few weeks back about a bill being sponsored in CA that would among other things attempt to undue a three decade ban on the construction of new [tag-tec]nuclear power[/tag-tec] plants in the state of California. Well once it reached the legislative committee in Sacramento for discussion it was quickly shot down by the committee chairwoman Loni Hancock. …

It is said that Hydrogen cars are the way of the future. Today, the world is crippled by its need for oil, and its dependency on the Middle East for those fuels. Cars that use Hydrogen for fuel use either a fuel cell based technology or an internal combustion engine. The History of Hydrogen Fuel Celled Cars. Swiss Christian Friedrich …