

PowerRack
Start Small – Scale Big – Safe & Secure
Modular graphene supercapacitor storage system that scales from a single rack to multi-megawatt installations. Compact and versatile, they fit into most spaces and provide a revolutionary always-on replacement for traditional backup and UPS systems for hospitals, data centers, and other critical operations.




Voltage: Up to 1000V
Depth of Discharge: 100%
Charge Rate: Up to 8C
Scalable: Parallel & Series




Safe: No Li-Ion No Thermal Runaway
Monitoring: CANBUS/MODBUS
Protections: >1000 Internal Sensors
Warranty: 10 Years
Custom Configurations Available
200 kWh Standard Rack (470 V, 480 Ah)
DIMENSIONS
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Rack: Standard 19-inch Rack
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Weight: 2506 lbs (1139 kg)
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Dimensions (W x H x D):
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23 in × 79 in × 30 in
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585 mm × 2007 mm × 762 mm
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CELL PACK SPECIFICATIONS
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U-Bar: 8 Cell Packs
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Layer: 7 U-Bars (1.5 kWh/U-Bar)
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Block: 2 Layers
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Rack: 6 Blocks in Parallel
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Total Capacitors: 2688
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Specific Energy Density: 214 Wh/kg
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Volumetric Energy Density: 294 Wh/L
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Minimum Temp Cells: –40°F (–40°C)
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Maximum Temp Cells: 176°F (80°C)
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Resistance (cell pack): 1.4 mΩ (fully charged)
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Resistance (cell pack): 2.6 mΩ (fully drained)
POWERRACK SPECIFICATIONS
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Nominal Energy Rating: 201.6 kWh
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Nominal Energy Storage: 480 Ah
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Estimated Leakage Current: < 4% per year
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Max Voltage: 470.4 V
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Min Voltage: 324.8 V
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Max Current: 240 A @ 0.5C
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Nominal Current: 120 A @ 0.25C
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Peak Current (5 sec): 480 A
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Maximum Charge Current: 120 A @ 0.5C
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Mean Wh Derived Capacitance: 10,159 F
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Peak Efficiency: 94% @ 0.5C, 97% @ 0.25C
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Min Charge/Discharge Time: 130 minutes @ O.5C (Includes CV Charge Tail)
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Min Temp (Limited by Electronics): –4°F (–20°C)
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Max Temp (Limited by Electronics): 140°F (60°C)
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Cycle Life: 20,000 cycles @ 0.5C
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Ingress Protection: IP40
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Protective Class: I
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Built-in Protections: overvolting, undervolting, overheating, and comprehensive temperature monitoring (all cells/bus bars, contactors, fuses, and terminals)
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Central Controller Module:
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Safety Interlock Signal Terminals (Fault, Enable, Ack)
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Communications & Monitoring: CANBUS, RS485, and TCP (MODBUS-RTU, MODBUS-TCP, PROFIBUS, PROFINET, ETHERCAT, GENERIC TCP, any copper or fiber options)
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Redundant Contactor and Fused Protection
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Smart Touchscreen Display
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OPTIONAL FEATURES
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Connectivity Options: Wired and Wi-fi
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Front side terminal option for easy accessibility
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Fully enclosed cabinet
INVERTERS
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Mint Inverter (recommended)
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Sol-Ark 60K (optional)


235 kWh SuperRack (470 V, 560 Ah)
DIMENSIONS
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Rack: Standard 19-inch Rack
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Weight: 2866 lbs (1300 kg)
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Dimensions (W x H x D):
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17.64 in × 92 in × 35 in
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448 mm × 2336 mm × 888 mm
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CELL PACK SPECIFICATIONS
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U-Bar: 8 Cell Packs
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Layer: 7 U-Bars (1.5 kWh/U-Bar)
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Block: 2 Layers
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Rack: 7 Blocks in Parallel
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Total Capacitors: 3136
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Specific Energy Density: 214 Wh/kg
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Volumetric Energy Density: 294 Wh/L
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Minimum Temp Cells: –40°F (–40°C)
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Maximum Temp Cells: 176°F (80°C)
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Resistance (cell pack): 10 µΩ (fully charged)
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Resistance (cell pack): 50 µΩ (fully drained)
POWERRACK SPECIFICATIONS
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Nominal Energy Rating: 235.2 kWh
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Nominal Energy Storage: 560 Ah
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Estimated Leakage Current: < 4% per year
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Max Voltage: 588 V
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Min Voltage: 406 V
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Max Current: 280 A @ 0.5C
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Nominal Current: 140 A @ 0.25C
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Peak Current (5 sec): 560 A
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Maximum Charge Current: 280 A @ 0.5C
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Mean Wh Derived Capacitance: 5876 F
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Peak Efficiency: 94% @ 0.5C, 97% @ 0.25C
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Min Charge/Discharge Time: 130 minutes @ O.5C (Includes CV Charge Tail)
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Min Temp (Limited by Electronics): –4°F (–20°C)
-
Max Temp (Limited by Electronics): 140°F (60°C)
-
Cycle Life: 20,000 cycles @ 0.5C
-
Ingress Protection: IP40
-
Protective Class: I
-
Built-in Protections: overvolting, undervolting, overheating, and comprehensive temperature monitoring (all cells/bus bars, contactors, fuses, and terminals)
-
Central Controller Module:
-
Safety Interlock Signal Terminals (Fault, Enable, Ack)
-
Communications & Monitoring: CANBUS, RS485, and TCP (MODBUS-RTU, MODBUS-TCP, PROFIBUS, PROFINET, ETHERCAT, GENERIC TCP, any copper or fiber options)
-
Redundant Contactor and Fused Protection
-
Smart Touchscreen Display
-
-
OPTIONAL FEATURES
-
Connectivity Options: Wired and Wi-fi
-
Front side terminal option for easy accessibility
-
Fully enclosed cabinet
-
INVERTERS
-
Mint Inverter (recommended)
-
Sol-Ark 60K (optional)



