Steam turbine
93.2 TJ
Solar panel
69.9 TJ
Lightning collector
10.2 TJ
Accumulator
6.90 TJ
Steam engine
2.65 TJ
Lightning rod
2.13 TJ
Accumulator (Uncommon)
1.56 TJ
Fusion generator
498 GJ
Accumulator (Rare)
166 GJ
Accumulator (Epic)
1.97 GJ