Solar Energy
Solar energy is an extremely popular technology in the US. But, still, only a tiny fraction of the population uses it. Some reasons for...
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Solar energy is an extremely popular technology in the US. But, still, only a tiny fraction of the population uses it. Some reasons for...
When I wrote on the possibility of a Renewable Energy Standard (RES) coming back from the dead a couple weeks ago, based on Senate...
Ever wonder how much electricity you could produce from a wind turbine in your backyard, in your company parking lot, or somewhere else? I...
Yeah, that doesn't look like your normal wind turbine, does it? But this new wind turbine by Sauer Energy is not 100% unique --...
“Peak oil” is a term that has hardly reached into the mainstream media. Yet, a new leaked report by a German military think tank...
Biofuel crops need space to grow, and space is expensive… in rich countries. In poor, developing countries, not so much. The World Bank is...
Have you seen this excellent, beautiful, and clever Nissan LEAFTM commercial yet? I just watched it, and as you can tell from my question,...
The World Bank is supposedly changing its ways and putting more and more money into clean energy. This is what it keeps telling us....
Philadelphia subway trains are the next to jump on the energy innovation bandwagon, by using the energy they create from braking to help power...
I wrote about GE’s Ecomagination Challenge almost two months ago when the challenge started. If you missed that, and haven’t seen the news all...
If you are a regular CleanTechnica reader, you’ve noticed that we’ve gone through a major site redesign in the last week or so. As...