Steam turbine
60.6 TJ
Solar panel
2.18 TJ
Lightning collector
1.97 TJ
Steam engine
1.00 TJ
Accumulator
625 GJ
Fusion generator
299 GJ
Accumulator (Uncommon)
269 GJ
Accumulator (Rare)
164 GJ
Lightning rod
93.8 GJ
Accumulator (Epic)
50.3 GJ