Steam turbine
42.4 TJ
Steam engine
2.98 TJ
Accumulator
2.75 TJ
Lightning collector
2.75 TJ
Lightning rod
1.95 TJ
Solar panel
1.16 TJ
Fusion generator
491 GJ
Solar panel (Uncommon)
62.6 GJ
Solar panel (Rare)
8.36 GJ