February 13, 2009
Moving the country towards renewable power when coal remains a cheap fuel source has been a challenge, one that a number of states are addressing by setting hard targets for their utilities. Two of the states that will require their utilities to provide a fixed percentage of renewable power in the n...
Ars Technica
[ Feed -
Focus -
Exclude ]
by
jtimmer@arstechnica.com (John Timmer)
at 6:20 AM
February 02, 2009
by Richard T. Stuebi Generalizations are always tricky, but it's safe to say that many employees of many electric utilities whose generation plants are mainly coal-fired have a hard time feeling very enthusiastic about renewable energy. You can imagine the rants: renewables are tiny and negligible, ...
Cleantech Blog
[ Feed -
Focus -
Exclude ]
by
Richard T. Stuebi
at 11:29 AM
January 16, 2009
It's Friday, so why not take some time to enjoy a unique, green renovation. This home used to be an old, stucco box, but you'd hardly know it just by looking. Mr. Jeremy Levine gutted the whole place and gave the home a new lease on life. The interior of this North Eagle Rock renovation drowns...
Green Building : Jetson Green
[ Feed -
Focus -
Exclude ]
by
Preston Koerner
at 3:18 AM
May 13, 2008
by TonyfromOz SOLAR POWER (Part 3) This shows the now decommissioned Solar Two mirror array near Barstow California in the Mojave Desert. It uses nearly 2,000 heliostat tracking mirrors focussed on the tower and it produced 10 MW of power. It was decommissioned in 1999 and is now used for research b...
7.62mm Justice
[ Feed -
Focus -
Exclude ]
at 1:05 AM




