

SAN FRANCISCO, Calif. -- Existing technologies and practices can help California businesses save up to 1.3 million acre-feet of water every year -- that’s enough to meet the needs of Los Angeles, San Diego and San Francisco, according to a new report from the Natural Resources Defense Council.

COOPERSBURG, Pa. -- The green lighting system at the New York Times' new building is outstripping its benchmarked 70 percent reduction in energy use by delivering savings that amount to $30,000 per year per floor, according to new performance figures.

TORONTO, CANADA -- Amid reports that the green roof industry in the United States grew by 35 percent in 2008, the city of Toronto has adopted a mandatory green roof project, while an industry association ranks the cities with the most new green roofs.

[Editor's note: This is an updated version that corrects the output of Southern California Edison's new solar power installation.]
It's been a busy few weeks for California's solar industry. Earlier today, Southern California Edison announced the completion of the largest solar installation in the state -- two square miles of panels.
This follows on the heels of last week's announcement by Los Angeles Mayor Antonio Villaraigosa of a goal of 10 percent solar power by 2020 for the city.
The Prologis distribution roof in Fontana is 600,000 square feet and uses 33,700 thin film solar panels
The panels will provide 9 MW of peak capacity -- enough power for 1,300 homes, or the equivalent of a solar power plant.
According to Southern California Edison, this rooftop installation is the first of approximately 150. The second installation will happen at a 458,000 square foot building in Chino.
Today's announcement is part of Governor Arnold Schwarzenegger's Million Dollar Roofs plan, which will provide 3,000 MW of clean energy and reduce greenhouse gas outputs by 3 million tons.
Solar panel output wrong - mixed up figures
The 600,000 sq. ft. roof will put out about 9,000,000 Watts (15W/sq. ft. est.).
The 250 MW is for a series of other projects.
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