Resolving the Circulation Dilemma in Multifamily Buildings

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Resolving the Circulation Dilemma in Multifamily Buildings

Demand-controlled pumping for hot water distribution holds high value in multifamily buildings.

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Overcoming Codes and Standards Barriers to Innovations in Building Energy Efficiency

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February 15, 2015

Building codes have really motivated builders to increase the energy efficiency of new homes in recent years. But as quickly as the codes are changing, new products are coming to the market even faster. Sometimes ... [continue reading]

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Hot Water: Why Plumbing Technologies and System Designs Matter

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January 31, 2015

The average home in the United States makes at least 2,000 annual demands for hot water. And that’s very conservative. A more-likely demand value exceeds 4,000. Couple those demands with an average wait time for ... [continue reading]

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Alaska's Largest Solar-Thermal System - a Model for Multiresidential Use

Author: Todd Hoener
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April 30, 2014

The Denali Education Center campus in Alaska gives a solar water-heating system a try. Here are some lessons learned. [continue reading]

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Case Study: SHARC Sewage Heat Recovery System

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April 30, 2014

SHARC stands for sewer heat recovery, and the system has been proven effective in the apartments and common areas for residents of the Seven35 Building in North Vancouver, British Columbia. [continue reading]

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Waterbed Energy Use

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December 30, 2013

The Economics of Making Your Bed [continue reading]

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What's New in Water Heating?

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September 02, 2012

State-of-the-art heat pump water heaters join the scene. [continue reading]

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Resolving the Circulation Dilemma in Multifamily Buildings

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August 29, 2012

Demand-controlled pumping for hot water distribution holds high value in multifamily buildings. [continue reading]

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Demand-Controlled Pumps

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August 28, 2012

Sticker Shock Versus Value [continue reading]

Home Control or Automation?

Clint Stevens

Home Control or Automation?

I have been involved in home automation heavily over the last few years. At my home in Utah, I started ...

BPI Introduces New BPI.org for Consumers

Leslie McDowell

BPI Introduces New BPI.org for Consumers

The Building Performance Institute, Inc. (BPI) recently introduced www.bpi.org for consumers, a new interactive website designed to educate ...

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