Steam turbine
70.3 TJ
Steam engine
5.20 TJ
Lightning collector
3.61 TJ
Solar panel
1.83 TJ
Accumulator (Uncommon)
1.20 TJ
Accumulator
985 GJ
Lightning collector (Uncommon)
400 GJ
Accumulator (Rare)
219 GJ
Lightning rod
195 GJ
Accumulator (Epic)
22.0 GJ