Solar panel
68.6 TJ
Steam turbine
23.4 TJ
Lightning rod
16.1 TJ
Accumulator
6.55 TJ
Accumulator (Uncommon)
4.78 TJ
Steam engine
1.43 TJ
Solar panel (Rare)
872 GJ
Accumulator (Rare)
448 GJ
Solar panel (Uncommon)
424 GJ
Accumulator (Epic)
70.6 MJ