Convert Kiloampere-hours to Gigacoulombs
Convert Kiloampere-hours (kAh) to Gigacoulombs (GC) instantly and accurately.
Conversion Formula
GC = kAh × 0.0036
About Kiloampere-hours
The kiloampere-hour (kAh) equals 3.6 × 10⁶ C = 3.6 MC, the practical unit for grid-scale battery storage and large industrial electrolysis. A 100 MW·h utility-scale lithium-ion installation delivers roughly 27 kAh at typical operating voltages; aluminium Hall-Heroult cells consume approximately 13 500 kAh per tonne of aluminium. 1 kAh = 10³ Ah = 3.6 MC.
About Gigacoulombs
The gigacoulomb (GC) equals 10⁹ C ≈ 277 778 Ah, representing charge at the scale of global atmospheric electricity or very large-scale industrial electrolysis installations. Earth's global electric circuit maintains an atmospheric charge of the order of a few GC; a 1 GW·h grid-scale energy storage facility holds of order 1-10 GC depending on voltage. 1 GC = 10⁻³ TC = 10³ MC.
Quick Reference Table
| Kiloampere-hours (kAh) | Gigacoulombs (GC) |
|---|---|
| 1 kAh | 0.0036 GC |
| 2 kAh | 0.0072 GC |
| 5 kAh | 0.018 GC |
| 10 kAh | 0.036 GC |
| 25 kAh | 0.09 GC |
| 50 kAh | 0.18 GC |
| 100 kAh | 0.36 GC |