Steam turbine
1.75 PJ
Solar panel
48.9 TJ
Accumulator
48.8 TJ
Lightning rod
45.4 TJ
Lightning collector (Uncommon)
44.5 TJ
Lightning collector
11.8 TJ
Steam engine
8.50 TJ
Solar panel (Epic)
1.41 TJ
Fusion generator
522 GJ
Lightning rod (Rare)
243 GJ
Accumulator (Uncommon)
123 GJ