Solar panel
122 TJ
Steam turbine
53.8 TJ
Accumulator
22.5 TJ
Lightning collector
19.3 TJ
Lightning rod
11.5 TJ
Solar panel (Uncommon)
5.48 TJ
Fusion generator
5.32 TJ
Solar panel (Rare)
2.03 TJ
Steam engine
1.08 TJ
Accumulator (Uncommon)
388 GJ