Steam turbine
33.5 TJ
Steam engine
2.83 TJ
Lightning collector
2.10 TJ
Solar panel
1.42 TJ
Fusion generator
456 GJ
Accumulator
75.2 GJ
Solar panel (Epic)
58.2 GJ
Lightning rod
52.9 GJ
Solar panel (Rare)
6.10 GJ
Accumulator (Epic)
2.77 GJ
Accumulator (Rare)
1.01 GJ