Solar panel
88.7 TJ
Accumulator
31.1 TJ
Lightning rod
19.0 TJ
Lightning collector
15.4 TJ
Steam turbine
4.05 TJ
Solar panel (Uncommon)
3.07 TJ
Accumulator (Uncommon)
2.62 TJ
Solar panel (Rare)
1.62 TJ
Steam engine
1.53 TJ
Lightning rod (Uncommon)
431 GJ
Fusion generator
133 GJ
Accumulator (Rare)
110 GJ
Solar panel (Epic)
69.2 GJ