solar thermal power
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A roundup of reports I ought to read but in reality have only skimmed
So many reports, so little time! Greenpeace: The True Cost of Coal It’s well-known that coal’s price is artificially low, since many of its costs — health maladies, climate change, polluted water, etc. — are externalized. But how much do those externalized costs add up to? This report delves into that subject in great detail. […]
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Solar baseload outshines ‘clean coal’ — and it always will
Concentrated solar thermal power — aka solar baseload — remains hot. The Daily Climate has a nice update: All told some 60 plants are either under construction or under contract worldwide — with most in either Spain or the United States — for a total capacity just north of 5,700 megawatts. Here is the world […]
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A concentrated solar BACT for new coal?
I recently listed a bunch of Best Available Control Technologies (BACT) for limiting CO2 emissions from new coal plants, following the landmark ruling by the EPA Environmental Appeals Board. But a leading expert on solar thermal baseload power points out that I left out one potential control technology. Under the auspices of the Electric Power […]
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Not investment advice
According to the DOE (see this excellent powerpoint [PDF] by the DOE Solar America program), U.S. electricity demand will grow by 386 terrawatt hours by 2015. According to the EPA, those new electrons won’t come from coal. And there’s no way nukes could come on-line fast enough, even if they got their way. Where are […]
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A potentially game-changing development in concentrated solar PV
In the Toronto Star, Tyler Hamilton takes a close look at a cool new company, Morgan Solar, which has developed a potentially revolutionary form of "concentrating photovoltaic" solar technology. It’s intended to be simple and cheap enough to make solar ubiquitous, particularly for the developing world. Here’s the nut: Morgan Solar has come up with […]
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Solar industry aims for grid parity in eight years
Solar companies are getting some swagger: “We designed the eight-year tax credit extension very purposely,” said Rhone Resch, president of Solar Energy Industries Association. “We believe that at the end of that time, solar will have achieved grid parity, which means simply that we will be the lowest-cost source of retail electricity in almost all […]
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Lester Brown talks about renewable energy expansion
On a conference call Wednesday, I asked Lester R. Brown, president of the Earth Policy Institute, whether the recent financial meltdown would effect the burgeoning solar, wind, and geothermal industries. He responded that while investment of all kinds will be more difficult, a renewable energy jobs program could provide the same kind of stimulus that […]
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Wind, solar thermal, and geothermal development outpaces expectations
As fossil fuel prices rise, as oil insecurity deepens, and as concerns about climate change cast a shadow over the future of coal, a new energy economy is emerging in the United States. The old energy economy, fueled by oil, coal, and natural gas, is being replaced by one powered by wind, solar, and geothermal […]
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Utilities moving in on distributed generation solar markets
There’s a new phenomenon afoot. Across the U.S., utilities are getting involved in distributed generation solar markets like never before. In March, Southern California Edison submitted an application to the California Public Utilities Commission to install 250 to 500 MW of solar photovoltaics, in projects of 1 to 3 MW, on leased rooftops distributed throughout […]
