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.

Residential energy storage systems in Mississippi

Which codes apply? In Mississippi, residential energy storage systems fall under local adoption of the NEC, local adoption of the IRC, the 2024 IFC, and the 2023 NFPA 855 through the fire code.

Wall or floor units at a one- or two-family home, about 5 to 20 kWh each, up to 80 kWh in a garage or outdoors. State record read Oct 24, 2026. Data as of Oct 26, 2026.

Codes that reach residential energy storage systems

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

  1. NECNational Electrical Code
    Local adoptionPartial

    Where it reaches the product. Article 706, energy storage systems, with 705 for the interconnection and 710 for stand-alone operation.

    Miss. Code Ann. §§ 17-2-3, 17-2-4, 19-5-9, 21-19-25

    The Mississippi NEC record
  2. IRCInternational Residential Code
    Local adoptionVerified

    Where it reaches the product. Section R328, stationary storage battery systems in dwellings.

    Miss. Code 41-26-14; SB 2378 (2014)

    The Mississippi IRC record
  3. IFCInternational Fire Code
    2024 IFCVerified

    in force since Jul 1, 2024 · Statewide, with exceptions

    Where it reaches the product. Chapter 12, energy systems, section 1207, which also points to NFPA 855.

    Mississippi Fire Prevention Code · Miss. Code Ann. §§ 45-11-101 et seq.; 19 Miss. Admin. Code Pt. 7, Ch. 7

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

    in force since Jul 1, 2024 · Through the IFC, chapter 12 · Edition derived from the fire code the state adopts

    Where it reaches the product. Chapter 15, one- and two-family dwellings and townhouses.

    Mississippi Fire Prevention Code, adoption of 2024 IFC by Office of State Fire Marshal · Miss. Code Ann. 45-11-101 et seq.; 19 Miss. Admin. Code Pt. 7, Ch. 7

    The Mississippi NFPA 855 record

Mississippi laws that name residential energy storage systems

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

No Mississippi law or rule on the site names residential 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