The Energy Code Board convened on April 27, 2025, to discuss updates to the Low Energy and Carbon Code, focusing on energy credits and requirements for buildings. The meeting addressed specific provisions in Appendix C, particularly section C.F, which outlines the energy credit requirements for buildings based on their heating systems.
The first significant topic was the introduction of additional energy credit packages for buildings that do not utilize heat pumps. It was established that these buildings must secure 1.25 times the number of energy credits compared to those equipped with heat pumps. This adjustment aims to incentivize the adoption of more efficient heating technologies.
The discussion highlighted the types of buildings affected by this new requirement. These include structures that rely on purchased energy sources other than electricity for space heating or service water heating, such as natural gas or steam from a central plant. Additionally, buildings with electric storage water heaters that are not heat pumps, as well as those with heat pump space heating capacity below the design conditions, will also need to comply with the increased credit requirements.
A question was raised regarding the movement of language related to additional efficiency requirements for buildings without heat pumps to an appendix. This indicates ongoing efforts to refine the code and ensure clarity in the requirements.
In conclusion, the meeting underscored the Energy Code Board's commitment to enhancing energy efficiency standards in Colorado. The new requirements for energy credits aim to promote the use of heat pumps and improve overall building performance. Further discussions and clarifications are expected in future meetings as the board continues to refine the code.