The new analysis considers how micro-CHP could dramatically reduce household emissions in the UK by replacing condensing boilers in the residential heating sector.

FORBES: Micro-CHP Called 'Critical' to UK's Energy Future

Put another way, residential heating and air conditioning constitute 11.88 percent of the U.S. energy budget: cars only account for 8.9 percent. (see spread sheets 2.2 and 2.6) Worse, a good portion of that energy is wasted: lights get left on, air conditioners churn when you are on vacation, sleeping notebooks suck vampire power.

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In some instances, microCHP systems have attempted to use waste heat for residential space heating.

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The researchers found that for residential users heating water (showers, clothes washers, cooking, hot tubs, etc) accounted for 75% of water-related energy use.

FORBES: To Conserve Energy - Conserve Water

Finished energy goods registered their fifth consecutive month of gains, up 3.3% on rising prices for gasoline, home heating oil, and residential electric power. (Read Why World Food Prices Will Keep Climbing).

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Smith provides water heating products and electric motors for residential and commercial applications.

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Steven Baden, the executive director of Residential Energy Services Network, which writes guidelines for home energy audits, says most homes can reduce heating and cooling bills by 30% that way.

FORBES: Magazine Article