Solar panel
35.3 TJ
Accumulator
9.14 TJ
Steam engine
8.85 TJ
Steam turbine
8.27 TJ
Lightning rod
4.03 TJ
Lightning collector (Uncommon)
1.93 TJ
Lightning collector
604 GJ
Accumulator (Uncommon)
281 GJ
Solar panel (Uncommon)
76.4 GJ
Steam turbine (Uncommon)
65.2 GJ
Solar panel (Rare)
51.3 GJ
Accumulator (Rare)
38.3 GJ