Codes of Record

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.

Commercial and utility energy storage systems in Oklahoma

Which codes apply? In Oklahoma, commercial and utility energy storage systems fall under the 2023 NEC (statewide minimum), the 2024 IFC (statewide minimum), the 2024 IBC (statewide minimum), and the 2023 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 Oklahoma enforces for each code that governs the product, and the part of the code that does.

  1. NECNational Electrical Code
    2023 NECVerified

    in force since Sep 14, 2024 · Statewide minimum

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

    OUBCC Rules, NEC 2023 (OAC 748:20-10) · OAC 748:20-10-1

    The 2026 NEC is in development.

    The Oklahoma NEC record
  2. IFCInternational Fire Code
    2024 IFCVerified

    in force since Sep 14, 2026 · Statewide minimum

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

    OUBCC Rules, IFC 2024 (OAC 748:20-4) · OAC 748:20-4-1

    The Oklahoma IFC record
  3. IBCInternational Building Code
    2024 IBCVerified

    in force since Sep 14, 2026 · Statewide minimum

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

    OUBCC Rules, IBC 2024 (OAC 748:20-2) · OAC 748:20-2-1

    The Oklahoma IBC record
  4. NFPA 855NFPA 855, Standard for the Installation of Stationary Energy Storage Systems
    2023 NFPA 855Verified

    in force since Sep 14, 2026 · 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.

    OUBCC permanent rule adopting 2024 IFC · OAC 748:20-4-1; 43 Ok Reg 20

    The Oklahoma NFPA 855 record

Oklahoma laws that name commercial and utility energy storage systems

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

No Oklahoma 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