Steam turbine
249 TJ
Solar panel
173 TJ
Fusion generator
83.8 TJ
Lightning collector
22.3 TJ
Accumulator
13.7 TJ
Accumulator (Uncommon)
4.72 TJ
Lightning rod
2.91 TJ
Solar panel (Uncommon)
2.31 TJ
Steam engine
1.99 TJ
Accumulator (Rare)
701 GJ
Accumulator (Epic)
33.2 GJ
Accumulator (Legendary)
2.43 GJ
Solar panel (Rare)
350 MJ