Steam turbine
86.8 TJ
Solar panel
19.0 TJ
Steam engine
7.25 TJ
Lightning rod
6.93 TJ
Accumulator
4.48 TJ
Lightning collector (Uncommon)
1.65 TJ
Accumulator (Uncommon)
817 GJ
Lightning collector
402 GJ
Fusion generator (Uncommon)
226 GJ
Fusion generator
186 GJ
Accumulator (Rare)
21.1 GJ