Board discusses energy code revisions to improve equity and affordability in building standards

The Colorado Energy Office convened its eighth meeting of the Energy Code Board on April 27, 2025, focusing on the Low Energy and Carbon Code. The discussions highlighted several critical themes, including fuel choice, regional applicability, affordability, and health and equity considerations in building codes.

A significant topic was the need to address bias in energy codes related to fuel types. Recommendations included establishing uniform energy use targets for buildings, regardless of whether they utilize electric or mixed fuel systems. This approach aims to ensure that all buildings meet the same efficiency standards, promoting fairness in energy consumption and reducing potential biases against certain fuel types.

The board also discussed the implications of energy infrastructure costs, particularly in rural areas. Participants expressed concerns that the financial burden of upgrading electrical systems could disproportionately affect these communities. Suggestions included state support for funding infrastructure improvements and the need for flexible code requirements that consider the diverse characteristics of urban and rural settings.

Affordability emerged as a central theme, with participants advocating for measures to lower energy costs for homeowners. Suggestions included reducing site energy use, avoiding costly appendices in the code, and examining the total cost of ownership for new buildings. Additionally, there were calls for broader initiatives, such as tax credits and rebates, to enhance housing affordability beyond the scope of the energy code itself.

Health and equity considerations were also prominent in the discussions. Participants emphasized the importance of ensuring that new building codes promote better indoor air quality and overall health. There was a consensus on the need to avoid creating housing inequalities and to prioritize the well-being of residents, particularly in areas with severe air quality issues.

The meeting concluded with a call for further exploration of these themes, particularly regarding the balance between energy efficiency and affordability. The board is expected to continue refining the code, taking into account public feedback and the diverse needs of Colorado's communities. As the state moves toward implementing these energy codes, the discussions underscore the importance of creating a framework that is equitable, affordable, and conducive to healthier living environments.