Steam turbine
168 TJ
Solar panel
21.2 TJ
Accumulator
20.4 TJ
Lightning collector
19.5 TJ
Steam engine
19.3 TJ
Lightning rod
11.3 TJ
Fusion generator
3.01 TJ
Solar panel (Uncommon)
666 GJ
Solar panel (Rare)
497 GJ
Fusion generator (Uncommon)
175 GJ
Fusion generator (Epic)
157 GJ