Charis Michelsen, Author at RenewEconomy

Charis Michelsen

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Top 10 most fuel efficient cars: they’re electric!
The most fuel-efficient and low-emission vehicles available are, of course, electric and plug-in hybrids. Here’s the US EPA’s top-10 list for 2013.
Charis Michelsen

Dec 11, 2012

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Japanese smart home cuts power use by 88%
Osaka Gas and Sekisui House’s Smart Energy House project has seen a three-person household cut its power use by 88%, and CO2 emissions by 103%.
Charis Michelsen

Aug 8, 2012

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