Solar panel
21.5 TJ
Accumulator
6.48 TJ
Lightning collector
5.48 TJ
Steam turbine
4.03 TJ
Lightning rod
984 GJ
Solar panel (Uncommon)
172 GJ
Steam engine
142 GJ
Solar panel (Rare)
31.0 GJ
Accumulator (Uncommon)
6.78 GJ
Steam turbine (Uncommon)
5.58 GJ