Solar panel
53.3 TJ
Steam turbine
25.8 TJ
Steam engine
7.74 TJ
Accumulator
6.42 TJ
Lightning collector
5.91 TJ
Lightning rod
4.44 TJ
Solar panel (Uncommon)
698 GJ
Solar panel (Rare)
547 GJ
Fusion generator
442 GJ
Accumulator (Uncommon)
45.6 GJ
Accumulator (Rare)
3.12 GJ