Steam turbine
75.6 TJ
Solar panel
21.0 TJ
Accumulator
3.92 TJ
Lightning rod
3.87 TJ
Steam engine
2.54 TJ
Lightning collector
2.23 TJ
Solar panel (Uncommon)
629 GJ
Accumulator (Uncommon)
408 GJ
Solar panel (Rare)
96.3 GJ
Accumulator (Rare)
66.3 GJ
Lightning rod (Uncommon)
47.9 GJ
Accumulator (Epic)
486 MJ
Solar panel (Epic)
15.1 MJ