Research Topics > Adoption

Why Adopt an Energy Code?

Building codes are a crucial component of any successful energy policy because they create easy-to-understand minimum requirements for all new construction. In order to enjoy the economic and environmental benefits of an energy efficient building sector, a state or municipality must first go through the process of adopting an energy efficient building code. By adopting building energy codes, a state creates a specific baseline goal to which it can compare current performance and measure success.

Energy Code Adoption Process

The code adoption process differs from state to state, but in most cases codes are adopted through a legislative process (i.e. the code is updated by a bill that is passed by the state legislature and signed by the governor), a regulatory process (i.e. the legislature has granted a state agency the power to issue a code), or, most commonly, through a process that combines elements of both the legislative and regulatory routes. For example, a state legislature might delegate the authority to research and draft a building energy code, but make adoption of the proposed code contingent on a final vote in the legislature.

Model Energy Codes

States do not have to approach adoption from scratch. The Department of Energy recommends that states adopt the latest versions of the International Energy Conservation Code (IECC) and ASHRAE Standard 90.1 (the codes are updated on a three-year cycle) as their codes for residential and commercial buildings, respectively. The requirements laid out in these model codes take into account differences in climate and geography across the country. Adopting these codes or their equivalent provides states with construction minimums that are easily achievable using widely available building materials and technologies while also paving the way for a more energy efficient building sector.

 

Adoption Resources

Incremental Cost Analysis – BCAP estimates the true cost of moving to the 2012 or 2009 IECC for various states and cities:
2012 IECC Analysis
2009 IECC Analysis

This page is currently under construction. For a comprehensive list of BCAP’s adoption resources, please click here.

Read news articles on energy code adoption here.

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This page was last modified on: October 6, 2016