Steam turbine
64.8 TJ
Solar panel
30.4 TJ
Lightning rod
12.3 TJ
Accumulator
9.67 TJ
Steam engine
6.26 TJ
Lightning collector
812 GJ
Steam turbine (Epic)
504 GJ
Solar panel (Uncommon)
193 GJ
Accumulator (Rare)
46.5 GJ
Accumulator (Epic)
18.4 GJ