Steam turbine
11.2 TJ
Steam engine
6.24 TJ
Lightning rod
1.86 TJ
Accumulator
969 GJ
Solar panel
764 GJ
Solar panel (Uncommon)
101 GJ
Fusion generator
34.5 GJ
Accumulator (Uncommon)
28.2 GJ
Solar panel (Rare)
19.6 GJ
Lightning rod (Uncommon)
18.5 GJ
Accumulator (Rare)
3.63 GJ