Solar panel
69.1 TJ
Steam turbine
14.8 TJ
Accumulator
11.1 TJ
Lightning rod
8.75 TJ
Solar panel (Uncommon)
7.95 TJ
Accumulator (Uncommon)
1.25 TJ
Solar panel (Rare)
818 GJ
Steam engine
533 GJ
Lightning rod (Uncommon)
488 GJ
Fusion generator
311 GJ
Accumulator (Rare)
91.3 GJ
Solar panel (Epic)
61.8 GJ
Steam turbine (Rare)
27.3 GJ
Accumulator (Epic)
406 MJ