solar power

Linked Renewable Power Systems Can Avoid Blackouts

Apr 4, 2013
Critics of renewable energy have always claimed that sun and wind are only intermittent producers and that back-up fossil fuel plants are needed to make them viable. But German engineers have proven otherwise.

How Germany Is Getting to 100 Percent Renewable Energy

Nov 15, 2012
There is no debate on climate change in Germany, where architects of the clean energy movement estimate that from 80 percent to 100 percent of the country's electricity will come from renewable sources by 2050.
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A Little Missed Sunshine

Sep 15, 2010
When first lady Michelle Obama started an organic garden at the White House, she sparked a national discussion on food, obesity, health and sustainability. But the green action on the White House lawn hasn't made it to the White House roof, unfortunately.

Obama on His Own

Dec 4, 2009
In Copenhagen, a major binding agreement at the global warming summit is not to be Not this year In Washington, the Senate is so divided that it became clear months ago that climate legislation will be pushed off until 2010 at the earliest Still, the United States can meet the challenge of a world demanding that it take the lead on global warming Here's howThe United States can meet the challenge of a world demanding that it take the lead on global warming.

The Dark Side of Green Energy

Oct 1, 2009
Renewable energy projects are sprouting up across the country, much to the delight of environmentalists. Or is it? Green power, it turns out, is very thirsty. Developers are requesting billions of gallons of water annually to cool, cleanse and maintain their solar farms and other projects -- billions more than we may have.

Solar Power: Cheaper Than Ever

Aug 27, 2009
Spain accounted for almost half of the world's solar power market in 2008, thanks to a Spanish subsidy that is now ending. The subsidy change, combined with an increased supply of solar equipment from China and Taiwan, has crashed international demand. Now solar modules are selling for half what they used to, according to a report on Global Post.

Gore Vidal Sounds Off on Solar Power Caper

Jul 6, 2007
Note to public utility companies: Do not cross Gore Vidal. What began as a personal nuisance -- the shutdown of his newly installed home solar power system by Los Angeles' water and power provider -- has become emblematic of a bigger issue (or two) for the venerable writer, who states his position in no uncertain terms in this interview.