Steam turbine
278 TJ
Steam engine
5.24 TJ
Lightning rod
5.00 TJ
Solar panel
2.78 TJ
Solar panel (Uncommon)
1.13 TJ
Fusion generator
675 GJ
Solar panel (Rare)
428 GJ
Accumulator
154 GJ
Accumulator (Uncommon)
56.5 GJ
Solar panel (Epic)
50.1 GJ
Accumulator (Rare)
5.92 GJ