Steam turbine
289 TJ
Steam engine
17.5 TJ
Lightning collector
15.0 TJ
Accumulator
12.6 TJ
Lightning rod
8.51 TJ
Solar panel (Legendary)
1.37 TJ
Solar panel
1.15 TJ
Solar panel (Epic)
864 GJ
Accumulator (Epic)
403 GJ
Fusion generator
328 GJ
Solar panel (Rare)
214 GJ