Solar panel
51.7 TJ
Accumulator
12.5 TJ
Steam turbine
10.9 TJ
Lightning collector
7.78 TJ
Solar panel (Uncommon)
2.17 TJ
Lightning rod
1.89 TJ
Solar panel (Rare)
436 GJ
Steam engine
174 GJ
Fusion generator
59.2 GJ
Accumulator (Uncommon)
35.9 GJ
Accumulator (Rare)
5.33 GJ
Solar panel (Epic)
5.19 GJ