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LEED v2008
Homes
Energy and Atmosphere
Optimize energy performance

LEED CREDIT

Homes-v2008 EAc1: Optimize Energy Performance 2-34 points

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© Copyright U.S. Green Building Council, Inc. All rights reserved.

Requirements

Prerequisites

1.1 Performance of ENERGY STAR for Homes. Meet the performance requirements of ENERGY STAR for Homes, including third-party inspections.

Credits

1.2 Exceptional energy performance (maximum 34 points). Exceed the performance of ENERGY STAR for Homes. Use the equations below relating the Home Energy Standards (HERS) Index to the appropriate number of LEED points.
South LEED Pts = { [ Log (100 – HERS Index) ] / 0.024 } - 48.3 North LEED Pts = { [ Log (100 – HERS Index) ] / 0.021 } - 60.8
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Cost estimates for this credit

On each BD+C v4 credit, LEEDuser offers the wisdom of a team of architects, engineers, cost estimators, and LEED experts with hundreds of LEED projects between then. They analyzed the sustainable design strategies associated with each LEED credit, but also to assign actual costs to those strategies.

Our tab contains overall cost guidance, notes on what “soft costs” to expect, and a strategy-by-strategy breakdown of what to consider and what it might cost, in percentage premiums, actual costs, or both.

This information is also available in a full PDF download in The Cost of LEED v4 report.

Learn more about The Cost of LEED v4 »

Documentation toolkit

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USGBC logo

© Copyright U.S. Green Building Council, Inc. All rights reserved.

Requirements

Prerequisites

1.1 Performance of ENERGY STAR for Homes. Meet the performance requirements of ENERGY STAR for Homes, including third-party inspections.

Credits

1.2 Exceptional energy performance (maximum 34 points). Exceed the performance of ENERGY STAR for Homes. Use the equations below relating the Home Energy Standards (HERS) Index to the appropriate number of LEED points.
South LEED Pts = { [ Log (100 – HERS Index) ] / 0.024 } - 48.3 North LEED Pts = { [ Log (100 – HERS Index) ] / 0.021 } - 60.8
See all LEEDuser forum discussions about this credit » Subscribe to new discussions about Homes-v2008 EAc1