Solar panel
36.2 TJ
Steam turbine
22.5 TJ
Steam engine
10.2 TJ
Accumulator
1.37 TJ
Solar panel (Legendary)
964 GJ
Accumulator (Legendary)
267 GJ
Lightning collector (Legendary)
184 GJ
Lightning rod (Legendary)
96.1 GJ
Solar panel (Epic)
22.4 GJ