Steam turbine
108 TJ
Solar panel
11.7 TJ
Steam engine
5.08 TJ
Lightning collector
3.00 TJ
Lightning rod
2.66 TJ
Accumulator
2.47 TJ
Solar panel (Uncommon)
1.43 TJ
Solar panel (Rare)
454 GJ
Fusion generator
295 GJ
Accumulator (Uncommon)
200 GJ
Accumulator (Rare)
35.4 GJ