Steam turbine
155 TJ
Solar panel
45.2 TJ
Steam engine
16.8 TJ
Accumulator
6.39 TJ
Lightning rod
5.46 TJ
Lightning collector
5.26 TJ
Fusion generator
713 GJ
Accumulator (Uncommon)
38.1 GJ
Solar panel (Rare)
26.0 GJ
Accumulator (Rare)
10.6 GJ
Solar panel (Uncommon)
10.2 GJ
Accumulator (Epic)
576 MJ