Steam turbine
816 TJ
Solar panel
85.2 TJ
Fusion generator
80.8 TJ
Lightning collector
46.7 TJ
Accumulator
21.6 TJ
Accumulator (Uncommon)
8.69 TJ
Accumulator (Rare)
1.02 TJ
Steam engine
119 GJ
Accumulator (Epic)
99.0 GJ
Accumulator (Legendary)
34.4 GJ