The Elusive Search for an Energy-Efficient Water Heater

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The Elusive Search for an Energy-Efficient Water Heater

My Sunday kayak adventure with my wife and friends on Lake Tahoe was magic. Paddling that beautiful lake relaxed me to the point where, by the time I reached home, I was ready for a ...

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Dampers, Reclaimers, and Pumps--Oh My!

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July 01, 1997

Next to space conditioning, water heating is the largest energy user in most homes. However, opportunities for savings aren't always obvious. [continue reading]

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Take It Outside: Water Heaters Get Fired Up

Author: Ted Rieger
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November 01, 1996

In much of the United States, converting electric water heaters to gas can reduce household energy costs. However, many properties-particularly multifamily homes-have space limitations or venting problems that make such a retrofit impossible. [continue reading]

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Try These On for Size: New Guidelines for Multifamily Water Heating

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July 01, 1996

Energy professionals have long been frustrated by the lack of reliable data for sizing domestic hot water (DHW) equipment in multifamily buildings. [continue reading]

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Water Heaters and Energy Conservation- Choices, Choices!

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May 01, 1996

The most useful answers can be given if the questions tie into the broader context of getting the most from the whole water-heating system. [continue reading]

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Remodeling Bathrooms Let the Energy Savings Flow

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November 01, 1995

People remodel more than 5 million bathrooms every year in the United States. Sometimes this just means replacing lighting and plumbing fixtures. More extensive remodels involve building an addition or gutting and redesigning an existing bathroom. [continue reading]

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Oh, How I Wish You Could Have Seen ISH!

Author: Dan Holohan
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November 01, 1995

If you've ever pulled into a gas station in Europe, you know these folks are serious about energy conservation. [continue reading]

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The Best Boiler and Water Heating Retrofits

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September 01, 1995

When the Minneapolis Energy Office (now the Center for Energy and Environment) first addressed the issue of improving energy efficiency in multifamily buildings in 1981, the task was a little daunting. [continue reading]

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Wisconsin's "Orphan" Solar Program

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May 01, 1995

In July 1993, Wisconsin Public Service (WPS) and Public Energy Systems (PES) began to evaluate the condition of existing Solar Domestic Hot Water (SDHW) systems as a precursor to a New Install Demand-Side Management (DSM) program. [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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