Steam turbine
185 TJ
Solar panel
33.0 TJ
Fusion generator
17.6 TJ
Lightning collector (Uncommon)
11.5 TJ
Accumulator
6.42 TJ
Lightning collector
3.50 TJ
Solar panel (Rare)
1.97 TJ
Accumulator (Uncommon)
1.90 TJ
Steam engine
1.21 TJ
Lightning rod
451 GJ
Accumulator (Rare)
284 GJ
Solar panel (Epic)
1.14 GJ
Accumulator (Epic)
2.67 MJ