Steam turbine
199 TJ
Steam engine
16.3 TJ
Lightning collector
9.76 TJ
Accumulator
6.50 TJ
Solar panel
5.08 TJ
Lightning rod
4.34 TJ
Fusion generator
1.68 TJ
Accumulator (Uncommon)
1.42 TJ
Fusion generator (Uncommon)
1.02 TJ
Solar panel (Rare)
733 GJ
Lightning rod (Rare)
443 GJ
Accumulator (Rare)
223 GJ
Fusion generator (Rare)
168 GJ