Steam turbine
152 TJ
Lightning collector
13.2 TJ
Solar panel (Rare)
9.43 TJ
Accumulator
8.78 TJ
Solar panel (Uncommon)
6.49 TJ
Lightning rod
2.84 TJ
Solar panel (Epic)
638 GJ
Steam engine
349 GJ
Fusion generator
244 GJ
Solar panel (Legendary)
199 GJ