Steam turbine
163 TJ
Steam engine
8.73 TJ
Lightning rod
7.52 TJ
Lightning collector
6.63 TJ
Accumulator
5.86 TJ
Solar panel
3.14 TJ
Accumulator (Uncommon)
318 GJ
Lightning collector (Rare)
224 GJ
Lightning collector (Uncommon)
131 GJ
Steam turbine (Uncommon)
54.2 GJ
Accumulator (Rare)
52.3 GJ
Accumulator (Epic)
25.6 GJ
Fusion generator
23.6 GJ