Solar panel
549 TJ
Accumulator
87.1 TJ
Steam turbine
72.8 TJ
Steam engine
17.9 TJ
Lightning collector (Uncommon)
17.5 TJ
Lightning rod
11.8 TJ
Lightning collector
6.11 TJ
Fusion generator
1.69 TJ
Lightning collector (Rare)
1.15 TJ
Lightning collector (Epic)
5.71 GJ