Steam turbine
517 TJ
Steam engine
68.2 TJ
Solar panel
45.4 TJ
Lightning rod
22.4 TJ
Accumulator
19.2 TJ
Solar panel (Rare)
5.45 TJ
Solar panel (Epic)
3.45 TJ
Steam turbine (Epic)
1.06 TJ
Fusion generator
320 GJ
Accumulator (Rare)
1.42 GJ
Accumulator (Epic)
73.4 MJ