Demand Controlled and Energy Saving Pumps

Spotlight Article:

Demand Controlled and Energy Saving Pumps

Two authors discuss how these water pumps save money by working only as hard as they need to

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Group Bridges Toilet Rebate Gap

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May 01, 1993

Reducing energy and water bills is a great way to save money, especially for those on limited budgets. [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]

Energy Innovation

Rick Barnett

Energy Innovation

Space conditioning is the biggest piece of the residential energy pie, and thermal shell improvement is a homeowner's best opportunity ...

The Future is Now—Or At Least Nearer with ORNL’s 3D-Printed House and Car

Marlene Taylor

The Future is Now—Or At Least Nearer with ORNL’s 3D-Printed House and Car

Energy supplies and efficiency in new home construction took an interesting turn when researchers at Oak Ridge National Laboratory (ORNL) ...

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