Green, Renewable Energy | featured news

Three Things Goldman Sachs' $40B Greentech Investment Means, and Two it Doesn't

Solar Energy

It’s a mistake to assume that just because Goldman thinks there are many profitable opportunities in green tech, all opportunities in green tech will be profitable. Right now, I think the most profitable investments are likely to be investments in renewable energy and energy efficiency deployment: wind and solar farms, and upgrades to facilities to make them more energy efficient.

 

A stink in Central California over converting cow manure to electricity

A stink in Central California over converting cow manure to electricity

Air-quality rules in the region leave dairy farmers facing costly changes to generators used to burn methane to produce power. Some have put their renewable-energy plans on hold.

Central California is home to nearly 1.6 million dairy cows and their manure -- up to 192 million pounds per day.

 

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