Recap:
• New York adopted updated statewide fire safety codes for battery energy storage on July 25, 2025, based on recommendations from a multi-agency fire safety working group.
• Safety planning spans siting, fire code compliance, equipment certification, and emergency response coordination with local fire departments.
• Commercial and industrial storage projects benefit from engineering design and construction practices that build safety in from the earliest planning stages.
Anyone evaluating or hosting a storage project needs to know that New York regulates these systems through a layered set of fire codes, equipment standards, and local permitting rules, all aimed at reducing thermal runaway risk and supporting first responders. Developers and property owners considering battery energy storage systems in New York should understand how recent code changes affect siting, design, and inspection requirements before breaking ground. These rules have tightened considerably since 2023, following several high-profile incidents that prompted state agencies to reexamine how storage facilities are reviewed and maintained.
Why Fire Code Updates Matter for Project Safety
New York’s regulatory approach centers on preventing the conditions that lead to battery fires rather than reacting after an incident occurs. State officials created a dedicated body to study the issue and recommend changes.
• Governor Kathy Hochul announced the creation of an Inter-Agency Fire Safety Working Group in 2023 to ensure the safety and security of energy storage systems across the State.
• On July 25, 2025, New York officially adopted updated energy storage safety codes based on the Working Group’s recommendations.
• The working group included the Division of Homeland Security and Emergency Services, Office of Fire Prevention and Control, NYSERDA, the Department of Environmental Conservation, Department of Public Service, and Department of State.
The updated requirements were developed with direct input from frontline responders. The code updates adopted on July 25, 2025 were informed by the Working Group’s recommendations developed in collaboration with FDNY, state agencies, and national experts. For project teams, this means fire separation distances, ventilation, and emergency shutdown procedures are no longer optional add-ons but baseline design inputs.
Core Safety Standards Every BESS Project Must Meet
State regulators point to a specific set of code references that govern how systems must be built and reviewed. The 2025 NYS Fire Code has some of the most rigorous safety standards in the nation, based on NFPA 855 and the International Fire Code, along with recommendations from the Working Group. Equipment-level certification also plays a role, since BESS are subject to extensive oversight including Underwriters Laboratories testing and certifications, manufacturer specifications, the New York State Uniform Fire Prevention and Building Code, and the National Electric Code.
For larger installations, independent technical review adds another layer of accountability. The 2025 NYS Fire Code requires that all BESS installations exceeding established capacity thresholds are peer reviewed to ensure code compliance, since local Authorities Having Jurisdiction often lack the resources to evaluate technical permitting documents. According to the NYSERDA battery energy storage system guidebook, this guidance was built specifically to help local governments manage permitting and inspection consistently across the state.
| Safety Element | What It Covers | Why It Matters |
| Fire Code Compliance | NFPA 855, International Fire Code, 2025 NYS updates | Sets separation distances and fire suppression requirements |
| Equipment Certification | UL testing, manufacturer specs, National Electric Code | Confirms components meet nationally recognized safety benchmarks |
| Peer Review | Independent technical evaluation for larger systems | Catches design gaps before construction begins |
| Emergency Planning | Pre-incident plans, first responder coordination | Prepares local fire departments to respond safely |
Site Inspections and Emergency Preparedness
Code compliance on paper is only part of the picture. State agencies have also expanded field verification work to confirm that built systems match approved designs. NYSERDA conducted field inspections and quality assurance review of 57 in-service projects with subject matter expert collaboration, resulting in an enhanced inspection process completed in December 2024. That hands-on review fed directly into the policy changes that followed.
Emergency response coordination is also becoming a standard requirement rather than a courtesy. The updated code requires project-specific pre-incident plans. These plans give local fire departments site-specific information before an incident happens, reducing response time and risk to personnel. Property owners working through permitting should expect to coordinate directly with local fire officials as part of this process, not just with the utility or the installer.
Working With Experienced Engineering and Construction Teams
Safety outcomes depend heavily on how a project is engineered and built, not just on which codes apply after the fact. Firms with construction experience in the state, including Zuvan Renewables, bring day-to-day familiarity with how these fire code and permitting requirements apply on active job sites. Construction teams delivering turnkey solar and storage installations focus on safety, quality, and schedule adherence, managing every detail from mobilization to commissioning. That kind of oversight, paired with detailed engineering designs and technical feasibility studies that evaluate site conditions, load requirements, and interconnection parameters, helps ensure a storage system is sited and built in a way that supports long-term compliance rather than requiring costly retrofits later.
For property owners and developers planning a project, the practical takeaway is straightforward: confirm which 2025 code provisions apply to the system size and location in question, verify that equipment carries current UL certification, and make sure pre-incident emergency plans are part of the permitting package from day one. Teams such as Zuvan Renewables that handle engineering design through construction can help keep these requirements aligned across the full project timeline, reducing the chance that a safety gap surfaces after the system is already energized.
