Steam turbine
53.0 TJ
Solar panel
38.7 TJ
Lightning rod
5.87 TJ
Accumulator
5.34 TJ
Lightning collector
3.61 TJ
Steam engine
1.71 TJ
Solar panel (Uncommon)
1.68 TJ
Lightning rod (Rare)
308 GJ
Solar panel (Rare)
284 GJ
Accumulator (Rare)
233 GJ
Solar panel (Legendary)
172 GJ
Solar panel (Epic)
106 GJ
Fusion generator
39.1 GJ
Steam engine (Uncommon)
24.0 GJ
Accumulator (Uncommon)
20.0 GJ
Accumulator (Epic)
7.87 GJ
Accumulator (Legendary)
206 KJ