Steam turbine
3.50 PJ
Fusion generator
297 TJ
Lightning collector
91.0 TJ
Accumulator
74.1 TJ
Solar panel
56.6 TJ
Lightning collector (Rare)
18.1 TJ
Lightning rod
10.6 TJ
Lightning collector (Uncommon)
8.81 TJ
Steam engine
1.02 TJ
Lightning rod (Rare)
62.8 GJ