All-in-one Integrated Energy Storage System
BSLBATT ESS-GRID Cabinet Series is an industrial and commercial energy storage system available in capacities of 200kWh, 215kWh, 225kWh, and 245kWh. It offers peak shaving, energy backup, demand response, and increased solar ownership capabilities. Additionally, this energy storage system supports grid-tied, off-grid, and hybrid solar systems and can be used with diesel generators. This versatile system is widely applicable in farms, ranches, hotels, schools, warehouses, communities, and solar parks.




200 - 1928kWh
100 - 240kW
0.5C
716.8-768Vdc
Why choose BSLBATT ESS-GRID Cabinet Series?

Compartmentalized Design
BSLBATT 200kWh Battery Cabinet separates the battery pack from the electrical unit for enhanced safety.
3-Level Fire Safety System
Integrates active and passive fire protection with PACK-level, group-level, and dual-compartment safeguards.


High-Capacity LFP Cells (314Ah / 280Ah)
Large capacity, patented LFP module with CCS integration, 16kWh per PACK, and >95% efficiency per cycle.
AC Side ESS Cabinet Expansion
AC side interface is reserved to support parallel connection of 2 units in grid-connected or off-grid system.

DC Side ESS Cabinet Expansion
A standard 2-hour power backup solution is available for each cabinet, and the independent dual DC port design makes it easy to connect multiple cabinets for a 4-, 6-, or 8-hour expansion solution.

Technical Specifications
General Parameter | ||||||
---|---|---|---|---|---|---|
Model | ESS-GRID C200 | ESS-GRID C215 | ESS-GRID C225 | ESS-GRID C241 | ||
System Parameter | 100kW/200kWh | 100kW/215kWh | 125kW/225kWh | 125kW/225kWh | ||
Cooling Method | Air-cooling | |||||
Battery Parameters | ||||||
Rated Battery Capacity | 200.7kWh | 215kWh | 225kWh | 241kWh | ||
Rated System Voltage | 716.8V | 768V | 716.8V | 768V | ||
Battery Type | Lithium Iron Phosphate Battery (LFP) | |||||
Cell Capacity | 280Ah | 280Ah | 314Ah | 314Ah | ||
Max. Charge/Discharge Current | 140A | 140A | 157A | 157A | ||
Battery Series-parallel Connection Method | 1P*16S*14S | 1P*16S*15S | 1P*16S*16S | 1P*16S*17S | ||
Charge temp./Discharge temp.Method | 0~55℃ / -20~55℃ | |||||
PV Parameters (Optional; none /50kW/150kW) | ||||||
Max. PV Input Voltage | 1000V | |||||
Max. PV Power | 100kW | 125kW | ||||
MPPT Quantity | 3 | |||||
MPPT Voltage Range | 250-620V | |||||
MPPT Full Load Open Circuit Voltage Range (Recommended)* | 345V-580V | 345V-620V | 360V-580V | 360V-620V | ||
AC Parameters | ||||||
Rated AC Power | 100kW | 125kW | ||||
Nominal AC Current Rating | 144A | |||||
Max. AC Current Rating | 173A | |||||
Rated AC Voltage | 400Vac/230Vac ,3W+N+PE /3W+PE | |||||
Communication Protoco | CAN/RS485 ModBus/TCP/IP/RJ45 | |||||
DC Side Voltage Range | 580~1000V (3P3W) / 670~1000V (3P4W) | |||||
DC Side Full Load Voltage Range | 625~950V (3P3W) / 670~950V (3P4W) | |||||
Rated Frequency | 50Hz/60Hz(±5Hz) | |||||
Total Current Harmonic Distortion (THD) | <3% (Rated Power) | |||||
Power Factor Adjustable Range | 1 Ahead ~ +1 Behind | |||||
General Parameters | ||||||
Protection Level | IP55 | |||||
Fire Protection System | Aerosols / Perfluorohexanone / Heptafluoropropane | |||||
Isolation Method | Non-isolated (Optional Transformer) | |||||
Operating Temperature | -25℃~60℃ (>45℃ derating) | |||||
Communication Interface | RS485 / CAN2.0 / Ethernet / Dry contact | |||||
Dimension (L*W*H) | 1850*1100*2300mm | |||||
Weight (With Batteries Approx.) | 2350kg | 2400kg | 2450kg | 3090kg | ||
Certification | ||||||
Electric Safety | IEC62619/IEC62477/EN62477 | |||||
EMC (Electromagnetic Compatibility) | IEC61000/EN61000/CE | |||||
Grid-connected And Islanded | IEC62116 | |||||
Energy Efficiency And The Environment | IEC61683/IEC60068 |