More Than Half a Million Carbon Pollution Comments Delivered to EPA

Crossposted from Sierra Club Scrapbook; by Tom Valtin On April 24, the Sierra Club joined a coalition of groups in delivering to the Environmental Protection Agency (EPA) more than 500,000 public comments in support of EPA’s carbon pollution safeg…

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Smart Grid Projects in Minnesota

Photo by Idaho National Laboratory on Flickr. Perhaps you’ve heard the phrase “smart grid” with regard to how the US gets its electricity, but what does it mean? It’s much more than the programmable meter at your house that “smartly” learns when y…

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