Steam turbine
62.4 TJ
Lightning collector
4.40 TJ
Steam engine
3.58 TJ
Accumulator
1.26 TJ
Accumulator (Uncommon)
1.05 TJ
Lightning rod
1.01 TJ
Solar panel
1.00 TJ
Lightning rod (Uncommon)
378 GJ
Accumulator (Rare)
227 GJ
Fusion generator (Uncommon)
54.3 GJ