Steam turbine
133 TJ
Solar panel
53.0 TJ
Lightning rod
8.52 TJ
Lightning rod (Uncommon)
7.25 TJ
Solar panel (Uncommon)
7.01 TJ
Steam turbine (Uncommon)
6.11 TJ
Lightning collector (Uncommon)
6.05 TJ
Accumulator
5.91 TJ
Accumulator (Uncommon)
5.34 TJ
Solar panel (Rare)
4.80 TJ
Accumulator (Rare)
2.79 TJ
Steam engine
1.05 TJ
Lightning collector
582 GJ
Steam turbine (Rare)
324 GJ
Lightning rod (Rare)
271 GJ
Accumulator (Epic)
185 GJ
Fusion generator
60.5 GJ