Sirius Supercap

Products

SIRIUS SUPERCAP

The world's first supercapacitor-base energy storage system

Sirius 3.5kWh48VDC rack mounted modules

connected in series

Testing 12VDC Module

Key Attributes

Actively balanced and stable operation at all commercial voltages
Flat discharge curve (module discharge rate is determined by the load)
2% per month self-discharge when idle and in sleep mode
Cell level energy density of 70-80Wh/kg
Supercap cell cycle life and capacity unaffected by high rate of charge or discharge
Supercap cell projected calendar life of 45 years and cycle life of 1,000,000 cycles
High charge / discharge capability
Wide operating temperature range of supercap cells
No degradation of capacity and efficiency over cycle life
Works with standard inverters / rectifiers / regulators used with Lead Acid or Li Ion batteries
Non-toxic, with no risk of thermal runaway
Form factor similar to chemical batteries

Performance may vary at different temperatures and at different C-rates.
Max. Rate of charge and discharge is provided for a standard Sirius module. This rate may vary at different temperatures and for different Sirius modules.
Rapid charge of storage for EV’s.
Rapid charge at 120C is not possible with chemical batteries.
On useable capacity basis.
Publicly available information. Manufacturer data may vary.
Supercap cell level.

Kilowatt Labs’ Sirius Energy Storage is enabling a

meaningful transition away from fossil fuels.

Sirius Energy Storage Products