Steam turbine
298 TJ
Solar panel
8.06 TJ
Lightning collector
5.43 TJ
Steam engine
4.32 TJ
Lightning collector (Rare)
3.42 TJ
Accumulator
3.05 TJ
Accumulator (Uncommon)
2.11 TJ
Fusion generator
1.24 TJ
Accumulator (Rare)
776 GJ
Fusion generator (Uncommon)
261 GJ
Accumulator (Epic)
20.0 GJ
Lightning rod
797 MJ