What permits are needed for ESS installation?

• A. DOB work permit and FDNY permit are required for ESS installation.
• B. Building permit only.
• C. Environmental permit only.
• D. None required.

Answer: (A)

Installing an energy storage system requires both construction oversight and fire-safety review. The DOB work permit handles the building and electrical aspects—code compliance for wiring, clearances, structural impacts, and overall construction safety. The FDNY permit provides fire department review and approval focused on fire and life safety specific to energy storage, including ventilation, detection, suppression, and safe separation from other systems. Relying on only one permit leaves critical safety considerations unaddressed, and environmental permits or no permits wouldn’t cover these fire-safety and construction requirements. So, both permits are needed to ensure a compliant and safe ESS installation.