Another Solar Myth Bites the Dust

Way back in 1978, I installed my first solar water-heating system. I continued with solar thermal, installing new systems until tax credits expired in 1986, and I kept nearly all the local systems up and running for ...

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DRG and the California Solar Initiative: Your Path to Energy Savings

Author: Anna Jaffray

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September 01, 2011

The localized solar-PV resources and other renewable-energy sources are gradually transforming the national energy grid, while pushing the market toward developing these localized systems. [continue reading]

Monitoring Results for the Factor 9 Home

Author: Rob Dumont

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BPI CE

September 03, 2010

Canadian building scientists and a family of four set out to build a home that uses nine times less energy than the average - and half the water. [continue reading]

Solar Improvements for the Home

Author: Chris Staskewicz

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September 03, 2010

Once homeowners commit to one form of solar improvement, they soon start inquiring about other options as well. Here's how to answer their need and grow your business. [continue reading]

California's Advanced Homes Program

Author: Steve Mann

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September 01, 2010

California is slowly moving toward net zero energy construction, defined as building structures that produce as much energy on-site as they consume. The Long Term Energy Efficiency Strategic Plan of the California Public Utilities Commission (... [continue reading]

Squeezing More Energy from the Sun

Author: Jim Gunshinan

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July 01, 2010

Scientists are figuring out how to squeeze more electricity out of PV panels. PV panels take the sun’s energy and convert it into electricity. The sun’s energy is abundant, but in ... [continue reading]

Hummingbird House: Design for Everyone Part III

Author: Leslie Jackson

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May 03, 2010

This is the third part of a conversation that I had with Larry Weingarten, a water heater expert and Renaissance guy. His solar-powered structural insulated panels (SIPs) house combines ordinary materials with extraordinary design. [continue reading]

Hummingbird House: Design for Everyone Part II

Author: Leslie Jackson

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March 01, 2010

This is the second part of a conversation with Leslie Jackson, Associate Editor, and Larry Weingarten, a water heater expert and Renaissance guy. His solar-powered structural insulated panels (SIPs) house combines ordinary materials with extraordinary design. [continue reading]

The Cost of Solar Photovoltaic Systems Fell in 2008

Author: Galen Barbose

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January 08, 2010

Researchers at the Department of Energy’s Lawrence Berkeley National Laboratory released a new study on the installed costs of solar photovoltaic (PV ) power systems in the U.S., showing that the average cost ... [continue reading]