Steam turbine
439 TJ
Steam engine
49.4 TJ
Solar panel
16.7 TJ
Solar panel (Rare)
10.4 TJ
Lightning rod
6.31 TJ
Fusion generator
3.22 TJ
Solar panel (Uncommon)
2.71 TJ
Accumulator
527 GJ
Lightning collector
486 GJ
Accumulator (Rare)
140 GJ
Accumulator (Epic)
40.7 GJ
Accumulator (Uncommon)
18.4 GJ