Steam turbine
65.0 TJ
Solar panel
15.2 TJ
Steam engine
5.35 TJ
Lightning rod
2.01 TJ
Fusion generator
1.94 TJ
Accumulator
1.23 TJ
Lightning collector
923 GJ
Solar panel (Uncommon)
357 GJ
Accumulator (Uncommon)
316 GJ
Solar panel (Rare)
25.2 GJ
Accumulator (Epic)
7.93 GJ
Accumulator (Rare)
381 MJ