# description
Typed schema for stationary battery energy storage resources (BESS). CIM: cim:BatteryUnit (IEC 61970-302). BATTERY is a deprecated alias for BESS. EV charging stations (EV_CHARGER, EV_V2G) moved to EnergyResourceEVCharger/v1.0. storageCapacityKwh is exclusive to this kind. Common fields inherited from EnergyResourceCommon/v1.0.

# allOf[].properties.type.description
Asset-class discriminator. BATTERY is deprecated; use BESS. CIM: cim:BatteryUnit (IEC 61970-302). EV charging stations use EnergyResourceEVCharger (EV_CHARGER, EV_V2G).

# $defs.EnergyResourceStorageAttributes.allOf[].description
Attributes for BESS resources. Common fields inherited. Storage-specific fields below.

# $defs.EnergyResourceStorageAttributes.allOf[].properties.storageCapacityKwh.description
Rated stored-energy capacity, kWh. CIM: BatteryUnit.ratedE. Exclusive to EnergyResourceStorage — replaces energyCapacityKwh from EnergyResource v1.1.

# $defs.EnergyResourceStorageAttributes.allOf[].properties.stateOfHealthPct.description
Battery state-of-health as a percentage (0–100).