Power-to-weight ratio Examples Electrostatic, electrolytic and electrochemical capacitors

| Capacitor_type | Capacity | Volts | Temp_ | Energy_to_weight_ratio | Power_to_weight_ratio_ |
|---|---|---|---|---|---|
| EEStor EESU barium titanate supercapacitor | 30.693 F | 3500 V | 85 °C | 1471.98 kJ/kg | 8,035 W∕kg 20 C |
| General Atomics 3330CMX2205 High Voltage Capacitor | 20.5 mF | 3300 V | ? °C | 2.3 kJ/kg | 6.8 MW/kg @ 100 kA |