(Hat tip: Instapundit) As President Obama and the Democrats with their green allies push us into more and more "green" energy with massive taxpayer subsidies, no one seems to be asking how efficient are these technologies. Which would be, in a rational world, the first thing asked. The problem is, according (pdf file) to the Science and Environmental Policy Project, no one still knows even after Europe has invested billions in new renewable energy:
Someone experienced in analyzing potential investments in innovative industries may be surprised by the lack of hard data on the performance of solar and wind in generating electricity. Certainly, it is understandable that solar and wind companies may wish to keep certain trade secrets from the public, such as manufacturing design and techniques. But if the results are as solid as the promoters claim, than one would expect the promoters would give the hard data on performance. Yet these are being withheld on the claims that such data is proprietary – confidential.
So were can we look to see how well wind and solar work in supplying electricity. How about the countries in Europe that have heavily invested in it.
Slowly, information is leaking from nations that have spent heavily on wind and solar, such as Germany. This information should give pause to those touting solar and wind, including politicians. England is pulling back from wind, Germany has announced drastic cut-backs on its subsidies to solar, and Spain has announced the elimination of subsidies for renewable power. These actions are not the result of success. The erratic nature of these sources is well established.
And further more:
According to reports, no coal plants have been de-commissioned in northern Europe rendering the claim of lower carbon dioxide emissions questionable.
Why? Because electricity cannot be stored and so wind and solar when they don't work (i.e., the wind doesn't blow or the sun doesn't shine as it doesn't about 50% of the time) you need to generate electricity by some method. And that means you need backup generation. And those plants must be kept fired up and idling when the electricity comes from renewables so when the renewables stop, they can immediately jump in and take up the load. Other wise there'd be brownouts and blackouts (which while some greens may be okay with that, must of us wouldn't be).
Oh, and pollution controls don't work as well when a fossil fuel plant is changing it's heat output, like from idling to full running. So renewable energy could be causing more pollution.
I don't know why Obama can't look at the experience of Europe and learn from it. But he can't even look at the experience of his stimulus plan that failed and learn from it.



