(STD, terms and definitions)
- A gigajoule, abbreviated as GJ, is a standard unit of measurement of energy consumption. Equivalencies include:
- 1,000,000,000 Joules of energy
- 278 kWh; 27 m³ natural gas
- 39 L propane
- 26 L fuel oil
- 72 kg mixed wood
- 950,000 BTU