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Environment
Dow Unveils Solar Shingle
by Melody Voith
October 12, 2009
| A version of this story appeared in
Volume 87, Issue 41
Dow Chemical displayed its line of Powerhouse solar shingles at an event in Midland, Mich., last week. The shingles integrate low-cost copper indium gallium selenide (CIGS) photovoltaic cells into roofing material, according to the company. In 2007, Dow received $20 million in funding from the Department of Energy to develop building-integrated solar arrays. The shingles will be commercially available by mid-2010.
The power is now in your (nitrile gloved) hands
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