Steam turbine
191 TJ
Lightning collector
23.2 TJ
Accumulator
13.7 TJ
Steam engine
6.93 TJ
Solar panel
4.08 TJ
Solar panel (Uncommon)
1.76 TJ
Lightning rod
1.06 TJ
Fusion generator
536 GJ
Accumulator (Uncommon)
286 GJ
Solar panel (Rare)
275 GJ
Solar panel (Epic)
59.5 GJ
Accumulator (Rare)
13.0 GJ
Accumulator (Epic)
461 MJ
Solar panel (Legendary)
21.1 MJ