Boulder, CO Building Safety: Green Building Code (2026)
Key Facts
- Governing section
- BRC § 10-7-2
- Adopted code
- 2024 City of Boulder Energy Conservation Code
- EV charging rule
- Required for new construction, § C405.13
- HVAC credit standard
- SEER/EER/AFUE tables under § C403.3.3
- Administered with
- Chapter 10-5, Building Code
Summary
Boulder's green building rules live in its own Energy Conservation Code at BRC 10-7-2, which adopts the 2024 City of Boulder Energy Conservation Code (CoBECC), amended for local conditions. New construction must include electric vehicle charging under amended Section C405.13, and projects seeking HVAC efficiency credits under C406.2.2 must meet specific SEER, EER, and AFUE benchmarks referenced by the code's tables.
10-7-2. - Energy Conservation Code. (a)Council adopts by reference the 2024 City of Boulder Energy Conservation Code published by the International Code Council which shall have the same force and effect as though fully set forth in the Boulder Revised Code, 1981, except as specifically amended by the provisions of this chapter. This code shall also be known as the City of Boulder Energy Conservation Code. This chapter and the 2024 City of Boulder Energy Conservation Code shall be administered, applied, and interpreted in accordance with and as part of Chapter 10-5, "Building Code," B.R.C. 1981.(b)Section C405.13, "Electric vehicle (EV) charging for new construction," is repealed and reenacted to read as follows: C405.13 Electric vehicle (EV) charging for new construction. The building shall be provided with electric vehicle (EV) charging in accordance with this section and the National Electrical Code (NFPA 70). Where parking spaces are added or modified without an increase in building size, only the new parking spaces are subject to this requirement.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Municipal Code: Supplement 167 Update 3).
Full Breakdown
BRC 10-7-1 sets out the purpose behind Boulder's separate energy chapter: conserving scarce energy resources by regulating building construction standards to minimize energy consumption for heating, cooling, lighting, and ventilating structures, while encouraging green building techniques. Section 10-7-2(a) adopts by reference the 2024 City of Boulder Energy Conservation Code published by the International Code Council, giving it the same force as if written directly into the Boulder Revised Code, and folds its administration into Chapter 10-5, the Building Code. The chapter then layers city-specific amendments on top of the base code.
13, 'Electric vehicle (EV) charging for new construction,' as repealed and reenacted by 10-7-2(b), requires new buildings to provide EV charging in accordance with the section and the National Electrical Code, with the number of required EVSE-installed, EV-ready, EV-capable, and EV-capable-light spaces determined by the total count of provided motor vehicle parking spaces; where parking is added or modified without increasing building size, only the new spaces trigger the requirement. 3, with oversized equipment held to the efficiency listed for the largest table capacity and multi-system projects averaged by weighted capacity. The city manager can adopt reasonable interpretive and administrative rules under 10-7-3 to help applicants show compliance.
Violations & Fines
Building without meeting the adopted Energy Conservation Code, including skipping the required EV charging infrastructure under C405.13 or claiming HVAC efficiency credits without meeting the referenced performance tables, is enforced through the same Building Code violation framework incorporated by Chapter 10-5: civil penalties starting at $150 for a first offense and climbing to $1,000 for a third, plus the possibility that occupancy approval is withheld until the energy code deficiencies are corrected.
Frequently Asked Questions
Does Boulder require EV charging in new buildings?
What energy code edition does Boulder currently use?
How do I get HVAC efficiency credits under Boulder's energy code?
Sources & Official References
Other rules in Boulder
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