Whenever the sun is out, your home’s roof is exposed to home solar power. Why not harness that energy, reduce your electric bill and limit the amount of carbon dioxide you add to the atmosphere each day? Depending on where you live, your roof’s orientation, and the load your roof can bear, mounting photovoltaic cells (PVs) on your roof could …

by Anna StoneThe Solar Battery Charger Solar battery chargers have been around for decades, but their popularity has increased a lot in just the last two years. This is partially because of advancements in technology, and partially because of our increased awareness of the need to shift to cleaner renewable energy sources. Advancements in technology have reduced the sizes and …

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 …

Hydrogen is an element that exists in abundance all over the earth. It can be found in water and natural and renewable matter such as plants, compost materials, even algae. Thanks to its abundance, hydrogen can be converted into hydrogen gas fuel for many of the same uses as fossil fuels. Hydrogen gas fuel in its purest form must be …

GoingGreen is slated to come to Cavallo Pt next week and presents a full line up of companies and mover and shakers in the industry of Green Technology. Tony Perkins has brought together another impressive panel of folks to talk about the business of green and to highlight the technological advancements that are making this such a hot sector for …

Wilhelm Williams asked: Are you afraid to open your electric bill this summer to see how much it is costing you to keep your home comfortable and cool? With oil and natural gas prices increasing, so to is the price per kilowatt of electricity. What can a homeowner do to reduce the electric cooling bill? One option is to raise …

Cooler Planet asked: Solar power energy systems are not inexpensive. That said it’s important to compare them within context of other types of home improvement projects. Home buyers and realtors view a solar photovoltaic or solar hot water heating system as a significant value-added improvement – similar to adding a deck or remodeling your kitchen. Plus unlike a deck or …

SAN FRANCISCO, Calif.—Nov. 5, 2007—Pacific Gas and Electric Company today announced that it has entered into a 177 megawatt solar thermal power purchasing agreement with Ausra Inc. The project, to be located in central California, is being developed by Ausra. “Today’s agreement between PG&E and Ausra highlights how clean energy will create jobs in California while delivering a reliable source …