Solar panel
55.4 TJ
Steam turbine
48.6 TJ
Steam engine
14.8 TJ
Accumulator
8.75 TJ
Lightning collector
2.82 TJ
Solar panel (Uncommon)
1.73 TJ
Accumulator (Uncommon)
896 GJ
Lightning rod
254 GJ
Solar panel (Rare)
24.8 GJ
Accumulator (Rare)
2.40 GJ