Solar panel
195 TJ
Accumulator
39.7 TJ
Steam engine
21.7 TJ
Lightning collector
10.3 TJ
Lightning collector (Uncommon)
7.66 TJ
Steam turbine
5.13 TJ
Solar panel (Uncommon)
2.79 TJ
Accumulator (Uncommon)
1.21 TJ
Fusion generator
562 GJ
Lightning rod (Uncommon)
509 GJ
Lightning rod
463 GJ
Solar panel (Rare)
454 GJ
Lightning rod (Rare)
134 GJ
Accumulator (Rare)
134 GJ