Solar panel
323 TJ
Accumulator
68.1 TJ
Steam engine
25.2 TJ
Lightning collector
11.6 TJ
Steam turbine
6.25 TJ
Lightning rod
4.93 TJ
Solar panel (Rare)
4.89 TJ
Lightning collector (Uncommon)
2.05 TJ
Solar panel (Uncommon)
1.96 TJ
Fusion generator
817 GJ
Accumulator (Rare)
137 GJ