Steam turbine
3.66 PJ
Solar panel
244 TJ
Steam engine
135 TJ
Solar panel (Uncommon)
20.0 TJ
Solar panel (Rare)
11.1 TJ
Lightning rod
8.68 TJ
Lightning collector
8.19 TJ
Accumulator
4.00 TJ
Fusion generator
488 GJ
Accumulator (Uncommon)
584 MJ
Accumulator (Rare)
127 MJ