Steam turbine
36.1 TJ
Lightning rod
2.18 TJ
Accumulator
1.83 TJ
Steam engine
1.42 TJ
Lightning collector
1.02 TJ
Solar panel
675 GJ
Fusion generator
181 GJ
Accumulator (Uncommon)
137 GJ
Accumulator (Rare)
97.1 GJ
Accumulator (Epic)
11.9 GJ