Steam turbine
447 TJ
Lightning collector
31.3 TJ
Fusion generator
20.5 TJ
Accumulator (Rare)
20.2 TJ
Solar panel
9.20 TJ
Lightning rod
6.55 TJ
Steam engine
5.18 TJ
Solar panel (Uncommon)
3.00 TJ
Accumulator
1.31 TJ
Steam turbine (Uncommon)
1.23 TJ
Steam turbine (Rare)
504 GJ