Steam turbine
162 TJ
Solar panel
46.9 TJ
Lightning rod
24.0 TJ
Accumulator
17.5 TJ
Solar panel (Rare)
1.56 TJ
Accumulator (Uncommon)
1.49 TJ
Steam engine
1.28 TJ
Accumulator (Rare)
451 GJ
Fusion generator
384 GJ
Lightning collector (Uncommon)
357 GJ
Solar panel (Uncommon)
295 GJ
Lightning collector (Rare)
188 GJ
Solar panel (Epic)
72.8 GJ
Lightning collector (Epic)
67.7 GJ
Accumulator (Epic)
8.51 GJ
Accumulator (Legendary)
457 MJ