According to the National Fire Protection Association (NFPA), an energy storage system (ESS), is a device or group of devices assembled together, capable of storing energy in order to supply electrical energy at a later time. Battery ESS are the most common type of new installation.

Energy Storage Systems Webinar

Watch the energy storage systems webinar now to learn more about 2022 intervening code changes to Ch 12 in the Fire Code, residential energy storage, commercial energy storage, and micro mobility devices.

Watch the Webinar

Residential
  • Limited to ≤ 20kWh unit size.
  • Specific code language for detached one- and two-family dwellings.

Commercial

  • Retail and manufacturing facilities, etc.
  • Limited to 600 kWh unit size.

Utility

  • Front-of-meter installations under exclusive control of the operating utility.

  • Be familiar with potential hazards relevant to the type of energy storage systems being inspected.
  • Procure and be prepared to use the appropriate personal protection equipment.
  • Review and print out/download relevant technical documents.
  • Understand what aspects of the energy storage systems need to be reviewed.

  • Have a Safety meeting prior to entering the site.
  • General inspection of the overall site.
  • Inspection of the energy storage systems equipment (Exterior and Interior).
  • Commission plan.
  • Emergency operation plan.
  • Fire and explosion control summary.
  • Signage.

May 16 – Live Member Webinar: How Should Lithium-ion Batteries that are NOT an Energy Storage System be Stored and Handled? 
Hosted by the Society of Fire Protection Engineers (SFPE) 
 
Stay in the know with our latest news and information bulletins! Discover what's happening and be the first to catch the latest developments.
Comprehensive resources, news, and contact information from the Office of the State Fire Marshal
Explore the OSFM Code Interpretations page for authoritative guidance on building regulations.