Understanding NFPA 855: Managing Energy Storage Risks in Modern Power Systems
NFPA 855 and the New Era of Energy Storage Risk Management
As energy storage systems (ESS) continue gaining traction across North America, safety and reliability are under a sharper spotlight than ever.
From battery installations supporting renewable projects to large-scale industrial energy storage, operators are being asked tougher questions by insurers, engineers, and Authorities Having Jurisdiction (AHJs). One standard comes up repeatedly in these conversations: NFPA 855.
While many organizations understand the growth of battery storage, fewer fully appreciate what this standard means for overall power resilience and where backup strategies and monitoring play a critical role.
What Is NFPA 855?
NFPA 855 is the Standard for the Installation of Energy Storage Systems, developed by the National Fire Protection Association (NFPA).
In simple terms, it is the primary safety framework that governs how energy storage systems particularly battery energy storage systems (BESS) are:
- designed
- installed
- monitored
- maintained
- and protected against fire risk
The standard applies to a wide range of storage technologies, including lithium-ion, lead-acid, and other advanced battery systems.
As ESS deployments accelerate across the U.S. and increasingly in Canada , NFPA 855 is increasingly becoming part of the baseline conversation for safe, code-compliant installations.
Why NFPA 855 Matters More Today
Energy storage brings major advantages to modern power infrastructure, but it also introduces new risk considerations particularly around thermal runaway and fire behavior.
For facility owners and operators, the takeaway is clear: energy storage safety is no longer optional planning, it is expected due diligence.
While NFPA 855 establishes the safety baseline, many organizations are now asking a broader question: Is the system truly visible and reliable in real-world operation?
In practice, compliance is only one part of the resilience equation. Facilities today are increasingly focused on:
- real-time system visibility
- early fault detection
- remote alarm awareness
- coordinated backup strategies
- and minimizing unplanned downtime
This is where integrated power planning including generator backup and remote monitoring becomes especially valuable.
Where Backup Power Still Plays a Role
Battery storage continues to expand rapidly, but many critical facilities across North America still require dispatchable, long-duration backup power to support:
- extended outages
- maintenance windows
- commissioning periods
- and high-consequence operations
In many applications, the most resilient approach is not either/or — it is layered power protection that combines storage, backup generation, and proactive monitoring.
As energy infrastructure becomes more complex, the goal is not just compliance, it is confidence that your power systems will perform when it matters most.
Energy storage adoption will continue to accelerate across North America, and standards like NFPA 855 are helping raise the bar for safety and performance.
Organizations that pair compliant design with strong monitoring, maintenance, and backup planning will be best positioned to reduce risk and maintain operational continuity.
If you are evaluating your facility’s power resilience strategy, Collicutt’s team is ready to support the conversation.
Talk to Our Power Experts!
Call 888.682.6888 or reach out to our Sales Team at .
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If you're exploring energy storage safety and power resilience strategies, these resources may also be helpful:
→ Navigating the Evolving Landscape of Emergency Power Codes
Learn how evolving regulations and standards are shaping emergency power system planning.
→ The Importance of Backup Power Generation
Understand why reliable backup power remains critical for maintaining operations during outages.
→ Challenges of Green Power Microgrids
Explore the operational and technical challenges involved in modern microgrid and renewable energy systems.
March 9, 2026
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