IECC

The State of Technology: Outcome-Based Energy Codes and zEPI

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Two emerging code developments to targeting improved building performance Matt Lockwood, ERS, for Zondits This month, our State of Technology series focuses on energy codes. Let’s talk about two innovations in development over the last decade in energy codes: outcome-based energy codes and zEPI. Both started as dreams of energy code wonks to address the … Read more

The DOE Measures the Efficacy of Energy Codes

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home energy bill energy codes ways to save energy

DO ENERGY CODES WORK? Builder Online, January 4, 2016. Image credit: Chris Potter Last year the U.S. Department of Energy ( DOE) announced that eight states would be part of a three-year Residential Energy Code Field Study. Once completed, the study will provide an unprecedented opportunity to develop new strategies for education, training, and outreach for … Read more