Steam turbine
297 TJ
Solar panel
47.6 TJ
Lightning collector
14.3 TJ
Steam engine
12.4 TJ
Accumulator
10.2 TJ
Lightning collector (Uncommon)
5.25 TJ
Lightning rod
4.39 TJ
Fusion generator
4.29 TJ
Accumulator (Uncommon)
3.61 TJ
Fusion generator (Uncommon)
3.21 TJ
Lightning collector (Epic)
826 GJ
Accumulator (Rare)
407 GJ
Solar panel (Uncommon)
317 GJ
Solar panel (Rare)
313 GJ
Lightning collector (Rare)
281 GJ
Accumulator (Epic)
159 GJ
Accumulator (Legendary)
7.05 GJ
Solar panel (Epic)
6.31 GJ