Steam turbine
30.2 TJ
Steam engine
25.2 TJ
Solar panel
20.2 TJ
Lightning rod
7.79 TJ
Accumulator
3.06 TJ
Accumulator (Uncommon)
1.40 TJ
Accumulator (Rare)
423 GJ
Fusion generator
343 GJ
Solar panel (Uncommon)
47.6 GJ
Solar panel (Rare)
14.8 GJ