Steam turbine
237 TJ
Solar panel
38.6 TJ
Steam engine
6.55 TJ
Accumulator
4.87 TJ
Lightning rod
3.78 TJ
Lightning collector
3.41 TJ
Fusion generator
1.92 TJ
Solar panel (Uncommon)
251 GJ
Solar panel (Rare)
131 GJ
Fusion generator (Rare)
24.6 GJ
Accumulator (Rare)
3.19 GJ
Accumulator (Epic)
296 MJ