Steam turbine
292 TJ
Steam engine
18.9 TJ
Lightning rod
18.8 TJ
Accumulator
5.98 TJ
Solar panel (Uncommon)
4.00 TJ
Solar panel
3.90 TJ
Fusion generator
3.63 TJ
Solar panel (Rare)
876 GJ
Accumulator (Uncommon)
8.70 GJ
Accumulator (Rare)
363 MJ