Steam turbine
218 TJ
Solar panel
15.8 TJ
Lightning collector
13.9 TJ
Accumulator
7.68 TJ
Steam engine
1.70 TJ
Fusion generator
1.09 TJ
Lightning rod
946 GJ
Solar panel (Rare)
621 GJ
Solar panel (Uncommon)
258 GJ
Solar panel (Epic)
33.8 GJ
Accumulator (Uncommon)
4.54 GJ
Accumulator (Rare)
3.68 MJ