Steam turbine
84.5 TJ
Solar panel
51.7 TJ
Lightning rod
9.43 TJ
Accumulator
8.64 TJ
Solar panel (Rare)
856 GJ
Solar panel (Uncommon)
573 GJ
Steam engine
459 GJ
Lightning collector
300 GJ
Steam turbine (Rare)
121 GJ
Solar panel (Epic)
54.8 GJ
Steam turbine (Epic)
42.9 GJ
Steam turbine (Legendary)
3.97 GJ