Steam turbine
31.2 TJ
Solar panel
21.7 TJ
Lightning rod
7.29 TJ
Accumulator
6.41 TJ
Steam engine
3.60 TJ
Fusion generator
324 GJ
Solar panel (Uncommon)
257 GJ
Solar panel (Rare)
21.6 GJ
Accumulator (Uncommon)
19.6 GJ
Accumulator (Rare)
1.45 GJ