Steam engine
17.6 TJ
Lightning rod
11.2 TJ
Steam turbine
10.9 TJ
Accumulator
7.57 TJ
Solar panel
2.03 TJ
Solar panel (Uncommon)
4.16 GJ
Solar panel (Rare)
1.28 GJ
Accumulator (Uncommon)
1.78 MJ
Accumulator (Rare)
546 KJ