Steam turbine
719 TJ
Lightning rod
24.6 TJ
Accumulator
23.7 TJ
Fusion generator
18.6 TJ
Lightning collector
12.1 TJ
Solar panel
11.4 TJ
Steam engine
5.57 TJ
Accumulator (Uncommon)
1.51 TJ
Solar panel (Uncommon)
814 GJ
Accumulator (Rare)
47.2 GJ
Accumulator (Epic)
8.64 GJ