Builders Challenge

The Builders Challenge is a high-performance housing recognition initiative led by the U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy through its Building Technologies Program.[1]

## Description

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The voluntary program with incentives was announced by the DOE on 14 February 2008.[2] Through the Builders Challenge, participating homebuilders can more easily differentiate their high energy-performance homes from other less energy-efficient products in the marketplace by means of a standardized energy rating system.[3] "Best energy-performing" is defined by the DOE as scoring 70 or lower on the EnergySmart Home Scale (E-Scale), that is, at least 30 percent more efficient than a typical home built per the 2004 International Energy Conservation Code.[4] The Builders Challenge aims for 1.3 million homes scoring 70 or lower to be constructed by 2030 thereby saving $1.7 billion in energy costs per DOE estimate.[1]

"DOE's ultimate vision is that, by 2030, a consumer will have the opportunity to buy an affordable net zero energy home (NZEH) anywhere in the United States - a grid-connected home that, over the course of a year, produces as much energy as it uses."[3]

Builders can meet the Challenge through any one of three different pathways: performance, prescriptive, or partner/HERS provider.[5] The Builders Challenge Quality Criteria and Technology Information Packets (followed under the prescriptive path) are based on over a decade of Building America's building science R&D. Both the Builders Challenge and the Building America programs advance the ability to build cost-effective net zero and high performance homes.[6]

Requirements for builders to meet the Builders Challenge at energy.gov.[5] Information for individuals interested becoming a Builders Challenge third-party verifier is also available at the site.[7]

## EnergySmart Home Scale

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The EnergySmart Home Scale provides a visible means of comparing the overall energy-efficiency of homes, analogous to fuel-economy ratings on new motor vehicles or Energy Star ratings on major electrical appliances. Homes that meet or exceed the minimum standards of Builders Challenge receive an E-Scale sunburst sticker, alerting prospective buyers or renters to the home's energy performance. For example, a 64 on the E-Scale indicates the home is approximately 36 percent more energy efficient than a typical new home built to code. "Builders may place the E-Scale on or near the home's electric panel to show potential homeowners the energy performance achieved by that particular home or model."[4]

## Dual certification

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The Builders Challenge program has formed partnerships with the nation's leading green home labeling programs.

* National Green Building Standard homes can qualify for both programs using the free online Green Scoring Tool[8]
* EarthCraft House has aligned their Gold-level certification to meet the Builders Challenge.[9]
* LEED for Homes
* Environments for Living

## See also

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* EnergySmart Home Scale

## References

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1. ^ a b Energy [permanent dead link]
2. ^ "Builders Challenge". Archived from the original on January 18, 2010. Retrieved May 31, 2009.
3. ^ a b "Builders Challenge: About Builders Challenge". Archived from the original on September 3, 2011. Retrieved June 11, 2011.
4. ^ a b "EnergySmart Home Scale (E-Scale)". Archived from the original on July 13, 2009. Retrieved July 17, 2009.
5. ^ a b "Requirements for Builders". Archived from the original on June 5, 2009. Retrieved July 17, 2009.
6. ^ "Building America". Archived from the original on July 18, 2009. Retrieved July 17, 2009.
7. ^ "Partners". Archived from the original on July 13, 2009. Retrieved July 17, 2009.
8. ^ "Dual Certification: National Green Building Standard with the Builders Challenge". Archived from the original on June 26, 2009. Retrieved July 17, 2009.
9. ^ "EarthCraft House allied programs". Archived from the original on July 20, 2009. Retrieved July 17, 2009.

## External links

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* Building Technologies Office