Steam turbine
523 TJ
Steam engine
141 TJ
Lightning collector
51.4 TJ
Accumulator (Rare)
31.7 TJ
Solar panel
21.3 TJ
Solar panel (Rare)
6.24 TJ
Solar panel (Uncommon)
4.26 TJ
Lightning rod
2.33 TJ
Fusion generator
1.39 TJ
Solar panel (Epic)
1.22 TJ
Accumulator (Uncommon)
1.10 TJ
Steam turbine (Epic)
920 GJ
Accumulator
497 GJ
Lightning rod (Rare)
411 GJ