Steam turbine
551 TJ
Solar panel
93.9 TJ
Lightning collector
51.2 TJ
Accumulator
42.9 TJ
Lightning rod
27.4 TJ
Fusion generator
3.64 TJ
Steam engine
544 GJ
Solar panel (Uncommon)
467 GJ
Solar panel (Rare)
83.6 GJ
Solar panel (Epic)
23.2 GJ
Accumulator (Uncommon)
693 KJ