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 Tennessee

Which codes apply? In Tennessee, commercial and utility energy storage systems fall under the 2017 NEC, the 2021 IFC, the 2021 IBC, 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 Tennessee enforces for each code that governs the product, and the part of the code that does.

  1. NECNational Electrical Code
    2017 NECPartial

    in force since Oct 1, 2018

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

    National Electrical Code, 2017 edition (Tennessee Electrical Installations rule, 0780-02-01) · Tenn. Comp. R. & Regs. 0780-02-01-.02

    The Tennessee NEC record
  2. IFCInternational Fire Code
    2021 IFCVerified

    in force since Apr 17, 2025 · Statewide, with exceptions

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

    International Fire Code, 2021 edition (0780-02-02) · Tenn. Comp. R. & Regs. 0780-02-02-.01(1)

    The Tennessee IFC record
  3. IBCInternational Building Code
    2021 IBCVerified

    in force since Apr 17, 2025 · Statewide, with exceptions

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

    International Building Code, 2021 edition (0780-02-02) · Tenn. Comp. R. & Regs. 0780-02-02-.01(1)

    The Tennessee IBC record
  4. NFPA 855NFPA 855, Standard for the Installation of Stationary Energy Storage Systems
    2020 NFPA 855Verified

    in force since Apr 17, 2025 · 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.

    International Fire Code, 2021 edition, with Tennessee modifications (0780-02-02) · Tenn. Comp. R. & Regs. 0780-02-02-.01(1)

    The Tennessee NFPA 855 record

Tennessee laws that name commercial and utility energy storage systems

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

No Tennessee 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