Solar panel
89.3 TJ
Steam turbine
85.7 TJ
Steam engine
6.72 TJ
Lightning collector
6.64 TJ
Accumulator
3.76 TJ
Solar panel (Rare)
609 GJ
Lightning rod
166 GJ
Steam turbine (Uncommon)
111 GJ
Accumulator (Rare)
37.0 GJ