Solar panel
257 TJ
Steam turbine
121 TJ
Accumulator
39.8 TJ
Lightning collector
12.8 TJ
Lightning rod
8.70 TJ
Steam engine
7.09 TJ
Fusion generator
1.29 TJ
Fusion generator (Uncommon)
387 GJ
Solar panel (Uncommon)
356 GJ
Solar panel (Rare)
62.5 GJ