Steam turbine
54.0 TJ
Solar panel
14.9 TJ
Lightning collector
5.36 TJ
Lightning collector (Uncommon)
3.29 TJ
Accumulator
3.27 TJ
Accumulator (Uncommon)
2.08 TJ
Lightning rod
1.52 TJ
Steam engine
989 GJ
Accumulator (Rare)
336 GJ
Accumulator (Epic)
85.7 GJ