Steam turbine
292 TJ
Lightning collector
68.5 TJ
Solar panel
56.1 TJ
Accumulator
39.8 TJ
Steam engine
6.24 TJ
Solar panel (Epic)
3.51 TJ
Solar panel (Rare)
2.71 TJ
Fusion generator
556 GJ
Accumulator (Rare)
384 GJ
Lightning rod
339 GJ
Accumulator (Epic)
10.1 GJ