Steam turbine
35.8 TJ
Solar panel
27.6 TJ
Lightning rod
9.87 TJ
Accumulator
4.31 TJ
Solar panel (Rare)
1.74 TJ
Accumulator (Uncommon)
1.26 TJ
Lightning collector
1.13 TJ
Lightning collector (Uncommon)
835 GJ
Accumulator (Rare)
821 GJ
Steam engine
687 GJ
Solar panel (Uncommon)
401 GJ
Fusion generator
299 GJ
Steam turbine (Epic)
236 GJ
Solar panel (Epic)
84.2 GJ
Fusion generator (Uncommon)
31.0 GJ