Devil In The Details: Is Copenhagens 2 ºC Guardrail Obsolete?

Green Car Congress

From the opening day of the United Nations Framework Convention on Climate Change (UNFCCC) climate negotiations in Copenhagen, also known as Conference of Parties (COP) 15, the relevance of a key threshold metric—the 2 °C maximal warming limit, or “guardrail”—has repeatedly been called into question by delegates of COP member states which are particularly vulnerable to climate change. Reasons For Concern” About Climate Adaptation. by Jack Rosebro.

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Electric Car Makers: Oregon Wants You - Green Inc. Blog -

Tony Karrer Delicious EVdriven

So imagine a million electric cars on US roads which all need to change these batteries in say 2015. Furthermore, changing the battery pack on say a Toyota Prius often costs a fortune, at least in most European countries, so such cars better be VERY cheap, but they’re not. Li is now the same cost of AGM, sealed lead batteries and soon will be as cheap as and replace lead batteries in EV’s because they weight 1/3-1/4 the weight/cap.

Electric Cars and a Smarter Grid - Green Inc. Blog -

Tony Karrer Delicious EVdriven

The vision is fuelled by the fear of climate change and the need to find green alternatives to dirty coal, unpopular nuclear power and unreliable gas imports from Russia. “In 25 years from now, millions of buildings … will be constructed to serve as both ‘power plants’ and habitats,&# says writer and economist Jeremy Rifkin, who has advised governments and corporations on tackling climate change and energy security.

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