Solar panel
422 TJ
Steam engine
84.1 TJ
Accumulator
78.8 TJ
Steam turbine
36.1 TJ
Lightning collector
18.6 TJ
Lightning rod
6.91 TJ
Solar panel (Legendary)
30.6 GJ
Solar panel (Epic)
23.2 GJ
Solar panel (Rare)
19.8 GJ
Solar panel (Uncommon)
16.1 GJ
Factory power supply
3.20 MJ