This dKos article collects links to the product page, press release, and some very interesting numbers, which basically say that a 4-panel kit, going for between several hundred and a couple thousand dollars depending on where you are and what the government energy credits are like, will pay for itself in two to four years. And the comments go over a lot of the tech, practical problems, and additional points such as DC storage. (No, not the comic books, silly.)
This is exciting.
This is exciting.
Yay!
Date: 2011-09-28 07:11 am (UTC)(no subject)
Date: 2011-09-27 02:05 pm (UTC)(no subject)
Date: 2011-09-27 02:07 pm (UTC)(no subject)
Date: 2011-09-27 02:43 pm (UTC)(no subject)
Date: 2011-09-27 03:57 pm (UTC)Here in Houston TX, I'm considering them to power a totally seperate Air Conditioner in a window, in the living room. Then the power consumption of the house is lowered. And even after another hurricane Ike where the city is powerless for weeks, we still have some air cooling in the house.
Course, making the panels survive 130mph wind will be the tricky part.
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Date: 2011-09-27 04:05 pm (UTC)(no subject)
Date: 2011-09-27 08:26 pm (UTC)(no subject)
Date: 2011-09-27 08:29 pm (UTC)(no subject)
Date: 2011-09-28 12:23 am (UTC)There's a few trees close enough to the house to be a problem, but 70-80 linear feet of more-or-less southern facing roof could help quite a bit... even in wintertime, when the electric bill gets over $500/mth due to heating losses...
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Date: 2011-09-29 08:23 pm (UTC)OTOH, we don't have to use air conditioning, so the energy costs balance in other ways.
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Date: 2011-09-29 10:50 pm (UTC)