Geysir Green Energy

New USGS study pumps geothermal

September 29, 2008 - by Emma Ritch - Study estimates 529 GW untapped potential for geothermal power from "unconventional methods" of extraction. Full Story »

Envent to develop new geothermal plant in Philippines

July 11, 2008 - by Carli Ghelfi - Iceland-backed geothermal company aims to pull 100 MW of power from island. Full Story »

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Staff analysis

Energy management: red light, green light

What is it going to take to get consumers and businesses ...
Why the cleantech community should invest in rubbish

The market drivers for investing in recycling and waste ...
Waiting for the cleantech tide to turn in shipping

Despite that it accounts for 3 percent of global ...
The "best" technology does not always win

M.R. Ragaswami, founder of the Corporate Eco Forum, has ...

Readers say...

Microsoft Hohm statement...clarification

Lisa thank you for your coverage of the Dow Jones event. ...
Watt versus watt-hour

I find a bit of irony in the statement, "The average ...
Top Ten Cleantech Countries- add France!

Shawn, I'd add France! A majority of France's electrity is ...
Microsoft Hohm statement

A Microsoft spokesman said the company actually has more ...