Solar panel
4.27 PJ
Accumulator
929 TJ
Steam turbine
21.0 TJ
Lightning collector
3.72 TJ
Accumulator (Uncommon)
1.37 TJ
Steam engine
770 GJ
Lightning rod
750 GJ
Accumulator (Rare)
384 GJ
Solar panel (Uncommon)
232 GJ
Solar panel (Rare)
73.1 GJ
Accumulator (Epic)
56.2 GJ
Solar panel (Epic)
32.9 GJ
Steam turbine (Epic)
3.53 GJ