EV CHARGING BESS
Standard
Core ESS Safety
• UL 9540 – Energy Storage Systems and Equipment
• UL 1973 – Batteries for Use in Stationary Applications
• UL 9540A – Thermal Runaway and Fire Propagation Testing
Power Conversion & Grid Interconnection
• UL 1741 – Inverters, Converters, Controllers and Interconnection System Equipment
• IEEE 1547-2018 – Distributed Energy Resources Interconnection and Interoperability
• IEEE 1547a-2020 – Amendment to IEEE 1547
• IEEE 1547.1-2020 – DER Conformance Test Procedures
• IEEE 519 – Harmonic Control and Power Quality, where applicable
Installation & Fire Protection
• NFPA 855 – Standard for the Installation of Stationary Energy Storage Systems
• NFPA 70 / National Electrical Code, including Article 706 for Energy Storage Systems
• NEC Article 625 for applicable EV charging interfaces
• Applicable editions of the International Fire Code (IFC)
• Applicable editions of the International Building Code (IBC)
Transportation & Communications
• UN 38.3 – Transportation Testing for Lithium Batteries
• Modbus TCP/IP, DNP3, IEC 61850 or utility-specified communication protocols
• Cybersecurity architecture aligned with applicable customer, utility and industry requirements
Application
Highway EV charging stations
Ultra-fast charging hubs
Truck charging
Fleet charging
Bus charging
Rest areas
Service stations
Charging plazas
Solar-powered EV charging
Grid-constrained charging locations
Product Features
High-power PCS
LFP battery technology
Liquid cooling
Dynamic load management
EV charging load balancing
Peak-demand reduction
Solar charging
Grid charging
DC fast-charging support
EMS optimization
Remote monitoring
SCADA integration
Grid-support capability
Optional islanding
Optional grid-forming PCS
Typical Configuration
500 kW / 1 MWh
1 MW / 2 MWh
1 MW / 5 MWh
2.5 MW / 10 MWh
5 MW / 20 MWh
Warranty
5–10 years, with optional performance warranty.
Indicative Lead Time
14–24 weeks
TESTING
UL 9540
UL 9540A
UL 1973
PCS testing
EV charger interface testing
EMS testing
Thermal testing
Fire protection testing
FAT
SAT
Grid-interconnection testing