
Spotlight Article:
Resolving the Circulation Dilemma in Multifamily Buildings
Demand-controlled pumping for hot water distribution holds high value in multifamily buildings.
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Evaluating Low-income Water Heater Fuel Switching
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The Michigan Public Service Commission (MPSC) staff was interested in conducting a pilot program to look at the feasibility, cost and energy savings of electric-to-gas water heater conversions. [continue reading]

Everything I Know about Energy-Efficient Showerheads I Learned in the Field
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The Bonneville Power Administration (Bonneville) provides wholesale electric power to more than 100 retail distribution utilities in the Pacific Northwest. [continue reading]

Ballistic Water Heater
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The cost of heating water went through the roof for one man recently when his hot water heater exploded and rocketed through the roof of his home. [continue reading]

Pulling Utilities Together: Water-Energy Partnerships
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Install high-efficiency showerheads and faucets in the average U.S. house, and the water meter will report about 6,000 gallons of water saved in one year. Not bad. But the savings continue. If the house has an electric water heater, the electric meter will show about 600 kilowatt-hours savings; if it's a gas heater, the savings will be 30 therms. [continue reading]

SMUD'S Solar Water Heating Program
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The Sacramento Municipal Utility District (SMUD) serves roughly 60,000 residential customers with electric water heaters, each consuming up to 5,500 kWh annually. [continue reading]

A Cheaper Solar Water Heater
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With an average initial price tag of $2,500, solar water heaters--which are usually designed for households of four or more--have long been expensive. [continue reading]

Controlling Recirculation Loop Heat Losses
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Domestic hot water heating accounts for 15-27% of the total energy use in a typical Minneapolis apartment building, not counting energy used for lighting and electric appliances. [continue reading]

Ready, Get Set, Heat Water!
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According to E Source in Boulder, Colo., optimal setpoint for residential water heaters is 111deg.F. [continue reading]



Kara Saul Rinaldi
HOMES Act Will Save Homeowners Energy, Money
Representatives David McKinley (R-WV) and Peter Welch (D-VT) re-introduced the Home Owners Managing Energy Savings (HOMES) Act, H.R. 2127, yesterday ...


Macie Melendez
Adventures in Blower Door Testing
When Steve Mann (of Home Energy Services) asks you to come along for the first blower door testing in a ...

























