Steam turbine
45.7 TJ
Solar panel
4.12 TJ
Steam engine
3.76 TJ
Accumulator
369 GJ
Lightning rod
367 GJ
Lightning collector
195 GJ
Solar panel (Uncommon)
68.6 GJ
Solar panel (Rare)
25.4 GJ
Fusion generator
2.73 GJ
Accumulator (Rare)
1.88 GJ