Steam turbine
74.3 TJ
Solar panel
35.8 TJ
Steam engine
18.9 TJ
Lightning rod
5.77 TJ
Accumulator
5.68 TJ
Lightning collector
4.51 TJ
Solar panel (Uncommon)
199 GJ
Fusion generator
147 GJ
Accumulator (Uncommon)
83.4 GJ
Lightning rod (Uncommon)
63.2 GJ
Accumulator (Rare)
5.52 GJ