Current CO2

Current CO2 level in the Earth's atmosphere


Scientists say that 350 parts per million CO2 in the atmosphere is the safe limit for humanity. Learn more about 350 – what it means, where it came from, and how to get there.

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Local business owner begins zero-energy revamp of historic Enfield building

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Zero Energy Retrofit in Enfield, NH

November 22nd, 2009 | Category: Retrofit your home, Those Doin' It! | Leave a comment

2nd Annual Conference on Community Approaches to Energy & Climate Change

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VECAN Conference, Lake Morey Inn, Dec. 5, 2009

November 22nd, 2009 | Category: Events RSS Feed | Leave a comment