Steam turbine
138 TJ
Solar panel
10.7 TJ
Steam engine
3.32 TJ
Lightning rod
2.20 TJ
Accumulator
1.00 TJ
Fusion generator
833 GJ
Solar panel (Uncommon)
336 GJ
Accumulator (Uncommon)
4.92 GJ
Solar panel (Rare)
3.45 GJ