Steam turbine
461 TJ
Lightning collector
39.3 TJ
Solar panel
36.0 TJ
Accumulator
26.6 TJ
Steam turbine (Rare)
20.0 TJ
Lightning rod
7.54 TJ
Steam turbine (Epic)
4.38 TJ
Steam engine
1.18 TJ
Solar panel (Rare)
279 GJ
Fusion generator
225 GJ