HVAC to Whole-House Performance Contractor?

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HVAC to Whole-House Performance Contractor?

Guidelines and best practices for making the profitable transition into whole-house work.

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A Macro Market for Micro-CHP?

premium CONTENT
July 01, 2008

With rising fuel prices and an electric grid near maximal capacity, the economic benefits of good CHP applications in mulitfamily buildings can be substantial to both the investor and the local utility. [continue reading]

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Energy Savings in a Manhattan Co-op

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July 01, 2008

At Cabrini Terrace, decision makers come equipped with a good deal of knowledge and a powerful determination to save energy. [continue reading]

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Green Production Building - Moving Ducts Inside

Author: Ryan Kerr
premium CONTENT
May 01, 2008

Savvy builders can finance green features with the money homeowners would have spent on higher utility bills. [continue reading]

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Keeping Cool at the Third Solar Decathlon

premium CONTENT
January 27, 2008

Anyone interested in the latest earth-friendly heating, cooling, appliance, and other home energy technologies should check out the Solar Decathlon, a biennial event sponsored by DOE that invites teams from colleges and universities around the ... [continue reading]

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Testing a Dual Water- and Space-Heating System

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January 09, 2008

I tested a dual system for domestic hot water and space heating in a home where a furnace and ductwork were previously used for space heating. [continue reading]

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Developing Affordable Smart Thermostats

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January 04, 2008

The state of California has decided to resolve it's peak-power problem with the help of programmable, communicating thermostats (PCTs). [continue reading]

How Your Refrigerator Has Kept Its Cool Over 40 Years of Efficiency Improvements

Marianne DiMascio

How Your Refrigerator Has Kept Its Cool Over 40 Years of Efficiency Improvements

One of the great inventions of our time—the modern refrigerator—will get an efficiency makeover when new ...

Rob Nicely, Warrior for Sustainability

Tom White

Rob Nicely, Warrior for Sustainability

I was first impressed by Rob Nicely when I heard him speak these words to an audience of builders, designers, ...

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