OVERVIEW
With alternative energy sources becoming more affordable, we are finally starting to wean ourselves off fossil fuels.
But as the industry expands, there are some growing pains. These systems open up new ways of thinking about our relationship to energy production and consumption, and they impact rating systems such as LEED and Passive House.
The resources found here provide guidance and a better understanding of topics like:
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net-zero energy
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thermal energy storage
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innovative battery systems
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fuel cells
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community solar
IN-DEPTH
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PV Prices Rising
March 1, 2008News Analysis
Contrary to predictions that increased demand for PV systems would result in continuing price reduction, the average cost of PV installations has risen slightly in the last three years.
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Conserval Introduces Rooftop PV and Thermal Modules
July 29, 2008News Analysis
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Solar Water Heating Required in New Homes in Hawaii
July 29, 2008News Analysis
A new law in Hawaii requires solar water heaters for new houses, but several groups, including a solar energy organization, see problems with the legislation.
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Building-Integrated Wind Arrives at Logan International Airport
August 28, 2008News Analysis
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Coolerado Makes Solar Air Conditioning a Reality
March 26, 2009News Analysis
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Wind Turbine Certification Forthcoming
October 30, 2009News Analysis
A new performance standard for small wind turbines being developed by the American Wind Energy Association will be used by the newly formed Small Wind Certification Council to certify wind turbine durability and performance based on standardized wind conditions.
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Mortgage Policies Threaten PACE Programs
July 30, 2010News Analysis
Commercial and residential PACE (property assessed clean energy) programs have been steadily growing throughout the U.S. Now the secondary mortgage market has raise red flags that could kill the promising program, but states are fighting back.
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A Surge of Popularity for Efficient DC Power
April 29, 2011News Analysis
Which is more efficient: alternating or direct current? Experts say DC is the future of power distribution-and they're ready to get started now.
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Want a Net-Zero Home? Be a Net-Zero Family
August 30, 2011News Analysis
A superinsulated house with PV is a great start, but whether you achieve net-zero depends on how you live in it.
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Net-Zero Certification Spins Off from Living Building Challenge
November 1, 2011News Analysis
International Living Future Institute launches net-zero energy certification program.
