Commercial and utility energy storage systems in Maine
Which codes apply? In Maine, commercial and utility energy storage systems fall under the 2026 NEC, NFPA 1 in place of the IFC, the 2021 IBC, and a fire code that predates NFPA 855.
Codes that reach commercial and utility energy storage systems
The edition Maine enforces for each code that governs the product, and the part of the code that does.
-
NECNational Electrical CodeThe Maine NEC record2026 NECVerified
in force since Jul 1, 2026
Where it reaches the product. Article 706, with 705 for the interconnection.
Chapter 120, Electrical Installation Standards · 02-318 C.M.R. ch. 120; 32 M.R.S. 1153 and 1153-A
-
IFCInternational Fire CodeThe Maine IFC recordAnother model codePartial
Where it reaches the product. Chapter 12, section 1207, and the operational permit.
Chapter 3, Fire Prevention Code (NFPA 1) and Chapter 20, Fire Safety in Buildings and Structures (NFPA 101) · 16-219 C.M.R. chs. 3 and 20; 25 M.R.S. 2452
-
IBCInternational Building CodeThe Maine IBC record2021 IBCPartial
in force since Apr 7, 2025 · Statewide, with exceptions
Where it reaches the product. Occupancy, construction type, and separation for the building that holds the system.
Maine Uniform Building and Energy Code (MUBEC) · 16-642 C.M.R. chs. 1 and 3; 10 M.R.S. 9721 et seq.
-
NFPA 855NFPA 855, Standard for the Installation of Stationary Energy Storage SystemsThe Maine NFPA 855 recordNot referencedVerified
Fire code predates NFPA 855
Where it reaches the product. The whole standard: siting, size and separation, fire control, explosion control, and commissioning.
Chapter 3, Fire Prevention Code (NFPA 1) and Chapter 20 (NFPA 101) · 16-219 C.M.R. chs. 3 and 20; 25 M.R.S. 2452
Maine laws that name commercial and utility energy storage systems
Statutes, rules, and commission orders are tracked state by state.
No Maine 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