Steam turbine
231 TJ
Solar panel
127 TJ
Lightning collector
20.6 TJ
Accumulator (Uncommon)
19.5 TJ
Lightning collector (Uncommon)
14.1 TJ
Lightning rod
8.49 TJ
Accumulator
7.43 TJ
Lightning collector (Rare)
5.75 TJ
Solar panel (Rare)
2.35 TJ
Accumulator (Rare)
1.17 TJ
Solar panel (Epic)
328 GJ
Steam engine
305 GJ
Solar panel (Uncommon)
137 GJ
Accumulator (Epic)
43.5 GJ
Fusion generator (Uncommon)
39.4 GJ
Fusion generator
21.8 GJ
Accumulator (Legendary)
2.21 MJ