Steam turbine
195 TJ
Steam engine
19.9 TJ
Solar panel
12.2 TJ
Lightning collector
10.5 TJ
Accumulator
6.01 TJ
Lightning rod
2.98 TJ
Solar panel (Uncommon)
2.91 TJ
Fusion generator (Uncommon)
556 GJ
Fusion generator
124 GJ
Solar panel (Rare)
107 GJ