Solar panel
52.3 TJ
Steam turbine
39.4 TJ
Steam engine
22.1 TJ
Lightning rod
6.40 TJ
Solar panel (Uncommon)
4.64 TJ
Accumulator
4.27 TJ
Solar panel (Rare)
223 GJ
Accumulator (Uncommon)
189 GJ
Steam turbine (Uncommon)
151 GJ
Accumulator (Rare)
3.56 GJ