Steam turbine
219 TJ
Lightning collector
12.0 TJ
Solar panel
10.7 TJ
Accumulator
7.89 TJ
Steam engine
6.60 TJ
Lightning rod
6.05 TJ
Lightning collector (Uncommon)
4.77 TJ
Fusion generator
3.33 TJ
Accumulator (Uncommon)
2.17 TJ
Accumulator (Epic)
2.00 TJ
Accumulator (Rare)
1.33 TJ