Steam turbine
359 TJ
Solar panel
47.3 TJ
Steam engine
36.1 TJ
Lightning rod
20.9 TJ
Accumulator
12.7 TJ
Solar panel (Uncommon)
3.34 TJ
Fusion generator
2.95 TJ
Accumulator (Uncommon)
696 GJ
Solar panel (Rare)
250 GJ
Accumulator (Rare)
227 GJ
Accumulator (Epic)
40.4 GJ
Accumulator (Legendary)
919 MJ
Solar panel (Epic)
52.8 MJ