Steam turbine
496 TJ
Lightning collector
64.8 TJ
Solar panel
49.5 TJ
Accumulator
39.3 TJ
Fusion generator
11.3 TJ
Lightning rod
3.48 TJ
Steam engine
2.03 TJ
Solar panel (Rare)
1.11 TJ
Steam turbine (Epic)
639 GJ
Solar panel (Epic)
163 GJ