2025 NFPA 110, Standard for Emergency and Standby Power Systems

Improve occupant safety and help ensure the performance of emergency power sources. Get the latest requirements for emergency and standby power systems to provide an alternate source of electrical power in buildings and facilities in the event that the normal electrical power source fails. NFPA 110, Standard for Emergency and Standby Power Systems, helps ensure readiness of emergency power in the case of disruption of the normal utility supply to help safeguard building occupants. The latest edition provides comprehensive coverage addressing power sources, transfer equipment, controls, supervisory equipment, and related electrical and mechanical auxiliary and accessory equipment.