Steam turbine
87.4 TJ
Solar panel
39.3 TJ
Steam engine
30.3 TJ
Lightning rod
9.84 TJ
Accumulator
3.10 TJ
Solar panel (Uncommon)
1.68 TJ
Accumulator (Uncommon)
1.61 TJ
Solar panel (Rare)
229 GJ
Lightning collector (Rare)
188 GJ
Solar panel (Epic)
180 GJ
Accumulator (Rare)
96.8 GJ
Lightning collector (Epic)
82.8 GJ
Lightning collector (Legendary)
39.7 GJ
Lightning rod (Legendary)
22.6 GJ
Solar panel (Legendary)
11.8 GJ
Accumulator (Legendary)
23.8 MJ