What applies to my job?

Pick the state and the product you build, install, or inspect. The card below answers from each state’s own record.

State

Commercial and utility energy storage systems in Colorado

Which codes apply? In Colorado, commercial and utility energy storage systems fall under the 2026 NEC (statewide minimum), the 2024 IFC (state buildings only), the 2024 IBC (state buildings only), and the 2020 NFPA 855 through the fire code.

Cabinets and containers at a business, a campus, or a substation. State record read Oct 24, 2026. Data as of Oct 26, 2026.

Codes that reach commercial and utility energy storage systems

The edition Colorado enforces for each code that governs the product, and the part of the code that does.

NECNational Electrical Code

2026 NECVerified

in force since Jul 15, 2026 · Statewide minimum

Where it reaches the product. Article 706, with 705 for the interconnection.

State Electrical Board Rules, Rule 1.5 (2026 National Electrical Code) · 3 CCR 710-1, Rule 1.5; C.R.S. 12-115-107(2)(a)

The Colorado NEC record
IFCInternational Fire Code

2024 IFCPartial

State buildings only

Where it reaches the product. Chapter 12, section 1207, and the operational permit.

8 CCR 1507-101; C.R.S. 24-33.5-1203.5

The Colorado IFC record
IBCInternational Building Code

2024 IBCPartial

in force since Jul 1, 2025 · State buildings only

Where it reaches the product. Occupancy, construction type, and separation for the building that holds the system.

Office of the State Architect, Building Code Compliance Policy Exhibit A (Rev. 10/2026)

The Colorado IBC record
NFPA 855NFPA 855, Standard for the Installation of Stationary Energy Storage Systems

2020 NFPA 855Lead only

Through the IFC, chapter 12 · Edition derived from the fire code the state adopts

Where it reaches the product. The whole standard: siting, size and separation, fire control, explosion control, and commissioning.

DFPC adopted codes (state-regulated buildings); local jurisdictions adopt their own fire code · 8 CCR 1507-101

The Colorado NFPA 855 record

Coming next

Nothing is on file ahead for these codes in Colorado. The changes page lists every move the site tracks.

State or local

NECColorado sets the NEC as a statewide minimum, so a city or county may enforce a newer edition.
NECStatute lets local governments enforce more stringent electrical standards than the board’s minimum, if they send the board a copy.
IFCColorado applies its IFC edition to state buildings only; cities and counties set their own.
IFCLocal governments and fire districts adopt their own fire codes.
IBCColorado applies its IBC edition to state buildings only; cities and counties set their own.
IBCColorado has no statewide building code; counties and municipalities adopt their own.

Cities and counties can amend a statewide code, so confirm the edition in force with the local official.

Go deeper

Colorado laws that name commercial and utility energy storage systems

Statutes, rules, and commission orders are tracked state by state.

No Colorado law or rule on the site names commercial and utility energy storage systems. The product page shows the states that have one.

For information only. Your local building or fire official decides which code applies. We check state records often but can miss a recent change, so confirm with your official before you design, permit, or install. Terms of use