Convert Gigawatts to BTU per Hour
Convert Gigawatts (GW) to BTU per Hour (BTU/h) instantly and accurately.
Conversion Formula
BTU/h = GW × 3412141633
About Gigawatts
A gigawatt (GW) is 10⁹ W - the scale of national grid capacity. UK peak demand is 40-70 GW; France 80-100 GW. Japan's Kashiwazaki-Kariwa nuclear complex totals 8.2 GW. World installed solar PV surpassed 1,000 GW in 2022. The North Sea Link Norway-UK undersea cable carries 1.4 GW. Global data centre consumption exceeds 200 GW. A lightning bolt peaks at ~1 GW for ~30 µs, yielding only ~250 kJ total energy - power is extreme, energy modest. 1 GW = 10⁹ W.
About BTU per Hour
One BTU per hour (BTU/h) ≈ 0.2931 W - the dominant HVAC capacity unit in the US and Canada. Room air conditioners are universally rated in BTU/h: 12,000 BTU/h = 1 ton of refrigeration = 3,517 W. Home furnaces range from 40,000-150,000 BTU/h. Office building cooling demand is calculated in BTU/h per ft². Engineers convert: BTU/h × 0.2931 = W; or W × 3.412 = BTU/h. 1 BTU/h = 0.29307 W.
Quick Reference Table
| Gigawatts (GW) | BTU per Hour (BTU/h) |
|---|---|
| 1 GW | 3.412 × 109 BTU/h |
| 2 GW | 6.824 × 109 BTU/h |
| 5 GW | 1.706 × 1010 BTU/h |
| 10 GW | 3.412 × 1010 BTU/h |
| 25 GW | 8.53 × 1010 BTU/h |
| 50 GW | 1.706 × 1011 BTU/h |
| 100 GW | 3.412 × 1011 BTU/h |