To help compare different orders of magnitude we list here energies between 1020 joules and 1021 joules.
- Weaker energies
- 1.05 × 1020 J -- energy consumed by the United States in one year (2001)
- 3.6 × 1020J -- 100,000 terawatt-hours (TWh)
- 4.26 × 1020 J -- energy consumed by the world in one year (2001)
- Stronger energies
