Steam turbine
74.4 TJ
Lightning rod
6.23 TJ
Accumulator
3.66 TJ
Solar panel
1.09 TJ
Steam engine
960 GJ
Solar panel (Uncommon)
642 GJ
Solar panel (Rare)
465 GJ
Fusion generator
315 GJ
Accumulator (Uncommon)
46.7 GJ
Accumulator (Rare)
9.32 GJ
Solar panel (Epic)
6.58 GJ