Steam turbine
141 TJ
Solar panel
19.3 TJ
Steam engine
10.7 TJ
Lightning rod
7.71 TJ
Accumulator
6.43 TJ
Lightning collector
3.04 TJ
Steam turbine (Rare)
1.05 TJ
Steam turbine (Uncommon)
875 GJ
Solar panel (Uncommon)
422 GJ
Accumulator (Uncommon)
298 GJ
Solar panel (Rare)
104 GJ
Accumulator (Rare)
24.8 GJ
Solar panel (Epic)
1.67 GJ