Steam engine
35.5 TJ
Steam turbine
13.3 TJ
Solar panel
6.36 TJ
Lightning collector
5.19 TJ
Accumulator
2.99 TJ
Lightning rod
693 GJ
Solar panel (Uncommon)
176 GJ
Solar panel (Rare)
50.7 GJ
Accumulator (Uncommon)
32.9 GJ