secretary chu announces solar panels on white house at greengov symposium

at the greengov symposium, hosted by the george washington university, secretary chu announces the installation of solar panels on the white house roof. (october 5th, 2010)...
related topics:
energy, government & military, policy, renewable energy, solar

at the greengov symposium, hosted by the george washington university, secretary chu announces the installation of solar panels on the white house roof. (october 5th, 2010)

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tags:
obama, solar energy, steven chu, white house

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