Solar panel
120 TJ
Steam turbine
116 TJ
Accumulator
19.6 TJ
Lightning collector
14.7 TJ
Solar panel (Uncommon)
6.22 TJ
Lightning rod
5.93 TJ
Steam engine
3.04 TJ
Accumulator (Uncommon)
2.93 TJ
Solar panel (Rare)
947 GJ
Accumulator (Rare)
834 GJ
Fusion generator
829 GJ
Solar panel (Epic)
36.7 MJ