News from Mother: Solar is the Solution!

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The free power that shines on Earth from the sun is virtually limitless — the energy humans currently use in an entire year is less than the solar energy that strikes our planet every hour. This issue of Mother Earth News includes two articles offering much hope that we can reduce global warming and end our dependence on fossil fuels by tapping the power of sunlight.

Go Solar and Save Big!, explains how passive solar building design can reduce heating and cooling costs by up to 70 percent — and solar homes needn’t cost a penny more than conventional homes. Passive solar design adapts to just about any building style and can enhance a home’s appearance. Frankly, it’s hard to understand why we don’t already routinely tap this incredible free solar energy.

Let’s move back to the future with solar homes and electric cars!

Solar-powered Mowers and Tractors, reports on folks who have converted conventional gas-engine equipment to run on electric motors driven by batteries that can be recharged from solar panels. These tractors and mowers delight their creators because solar-electric power not only makes them less dependent on ever-more-expensive, mostly imported petroleum, it also reduces their emissions of the greenhouse gases that contribute to global warming. The article also shows that most power equipment manufacturers haven’t yet recognized the potential of solar-electric power, even though backyard builders have shown how to put it to work and the entire world is now anxious about the rising costs of gas and diesel fuels.

Manufacturers in the transportation sector finally are realizing the benefits of electric motors, thanks in part to increasing demand for gasoline-electric hybrids. In recent issues, we’ve published reports about electric transportation options, including hybrids and plug-in hybrids and neighborhood electric vehicles. The more we learn about these rapidly developing technologies, the more optimistic we are that the United States will be able to create a sustainable society. The success of hybrids proves that Americans will embrace new, unfamiliar kinds of cars when they provide increased fuel economy and decreased emissions. Most major automakers offer or will soon offer hybrids, and some are developing plug-in hybrids that will power the majority of our daily driving without gas.

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