Steam turbine
13.2 TJ
Lightning collector
6.91 TJ
Steam engine
5.08 TJ
Accumulator
4.92 TJ
Solar panel
2.34 TJ
Lightning rod
1.87 TJ
Accumulator (Uncommon)
33.0 GJ
Solar panel (Rare)
24.6 GJ
Accumulator (Rare)
5.16 GJ
Accumulator (Epic)
347 MJ