Steam turbine
410 TJ
Fusion generator
143 TJ
Lightning rod
63.1 TJ
Accumulator
46.4 TJ
Lightning collector
18.7 TJ
Solar panel
11.5 TJ
Steam engine
5.34 TJ
Accumulator (Rare)
2.96 TJ
Accumulator (Epic)
9.37 GJ
Solar panel (Rare)
2.63 GJ