Steam turbine
29.2 TJ
Steam engine
6.03 TJ
Lightning rod
1.64 TJ
Accumulator
1.43 TJ
Lightning collector
1.29 TJ
Solar panel
930 GJ
Solar panel (Uncommon)
339 GJ
Accumulator (Uncommon)
224 GJ
Accumulator (Rare)
139 GJ
Steam turbine (Uncommon)
17.5 GJ