Definitions. As used in this section, the following terms shall have the meanings indicated:
BATTERY ENERGY STORAGE MANAGEMENT SYSTEMAn electronic system that protects energy storage systems from operating outside their safe operating parameters and disconnects electrical power to the energy storage system or places it in a safe condition if potentially hazardous temperatures or other conditions are detected.
BATTERY ENERGY STORAGE SYSTEMOne or more devices, assembled together, capable of storing energy in order to supply electrical energy at a future time, not to include a standalone twelve-volt car battery or an electric motor vehicle. A battery energy storage system is classified as a Tier 1 or Tier 2 battery energy storage system as follows:
(1) Tier 1 battery energy storage systems have an aggregate energy capacity less than or equal to 600 kWh and, if in a room or enclosed area, consist of only a single energy storage system technology.
(2) Tier 2 battery energy storage systems have an aggregate energy capacity greater than 600 kWh or are comprised of more than one storage battery technology in a room or enclosed area.
BATTERY(IES)A single cell or a group of cells connected together electrically in series, in parallel, or a combination of both, that can charge, discharge and store energy electrochemically. For the purposes of this section, batteries utilized in consumer products are excluded from these requirements.
CELLThe basic electrochemical unit, characterized by an anode and a cathode, used to receive, store and deliver electrical energy.
COMMISSIONINGA systematic process that provides documented confirmation that a battery energy storage system functions according to the intended design criteria and complies with applicable code requirements.
DEDICATED-USE BUILDINGA building that is built for the primary intention of housing battery energy storage system equipment, is classified as Group F-1 occupancy as defined in the Uniform Code, and complies with the following:
(1) The building's only use is battery energy storage, energy generation and other electrical grid-related operations.
(2) No other occupancy types are permitted in the building.
(3) Occupants in the rooms and areas containing battery energy storage systems are limited to personnel that operate, maintain, service, test and repair the battery energy storage system and other energy systems.
(4) Administrative and support personnel are permitted in areas within the buildings that do not contain battery energy storage systems, provided the following:
(a) The areas do not occupy more than 10% of the building area of the story in which they are located.
(b) A means of egress is provided from the administrative and support use areas to the public way that does not require occupants to traverse through areas containing battery energy storage systems or other energy system equipment.
NATIONALLY RECOGNIZED TESTING LABORATORY (NRTL)A U.S. Department of Labor designation recognizing a private sector organization to perform certification for certain products to ensure they meet the requirements of both the construction and general industry OSHA electrical standards.
NECNational Electrical Code.
NFPANational Fire Protection Association.
NON-DEDICATED-USE BUILDINGAll buildings that contain a battery energy storage system and do not comply with the dedicated-use building requirements.
OCCUPIED COMMUNITY BUILDINGAny building in Occupancy Group A, B, E, I, R, as defined in the Uniform Code, including but not limited to schools, colleges, day-care facilities, hospitals, correctional facilities, public libraries, theaters, stadiums, apartments, hotels and houses of worship.
PARTICIPATING PROPERTYA battery energy storage system host property or any real property that is the subject of an agreement that provides for the payment of monetary compensation to the landowner from the battery energy storage system owner (or affiliate), regardless of whether any part of a battery energy storage system is constructed on the property.
ULUnderwriters Laboratory, an accredited standards developer in the United States.