Solar panel
90.0 TJ
Steam turbine
49.2 TJ
Steam engine
17.6 TJ
Lightning collector
3.80 TJ
Solar panel (Rare)
1.93 TJ
Lightning rod
1.62 TJ
Solar panel (Uncommon)
1.59 TJ
Accumulator
1.35 TJ
Fusion generator
209 GJ