Steam turbine
56.7 TJ
Solar panel
24.3 TJ
Steam engine
8.97 TJ
Accumulator
5.68 TJ
Lightning rod
5.53 TJ
Lightning collector
3.85 TJ
Solar panel (Uncommon)
653 GJ
Accumulator (Uncommon)
408 GJ
Solar panel (Rare)
112 GJ
Accumulator (Rare)
45.1 GJ
Fusion generator
21.1 GJ