If You Were Plumbing, How Much Beer Would You Hold?

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If You Were Plumbing, How Much Beer Would You Hold?

You open the hot-water tap. Then you wait for the hot water to flow. How long? (Too long, according to most people, I say.) The time depends on flow rate, the amount of water in ...

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SMUD'S Solar Water Heating Program

Author: Cliff Murley
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May 01, 1993

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]

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A Cheaper Solar Water Heater

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May 01, 1993

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]

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Controlling Recirculation Loop Heat Losses

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January 01, 1993

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]

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Ready, Get Set, Heat Water!

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January 01, 1993

According to E Source in Boulder, Colo., optimal setpoint for residential water heaters is 111deg.F. [continue reading]

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Once Heated, Twice Used

Author: David Bohac
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July 01, 1992

Dual-integrated appliances-water heaters used to provide both domestic hot water and space heating-have seen increased use in recent years, primarily in the warmer climates of the mid-Atlantic states. [continue reading]

Updating Existing Windows with Window Film Offers More Immediate Benefits

Darrell Smith, IWFA

Updating Existing Windows with Window Film Offers More Immediate Benefits

To save money on a building’s energy costs, window replacement may not be a smart move, according to ...

100,000 Home Energy Scores So Far And Counting!

US DOE's Home Energy Score

100,000 Home Energy Scores So Far And Counting!

DOE’s Home Energy Score™ is a tool for homeowners, homebuyers, and renters that estimates home energy use, ...

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