Steam turbine
146 TJ
Lightning collector
24.6 TJ
Solar panel
22.9 TJ
Accumulator
10.8 TJ
Lightning rod
6.77 TJ
Accumulator (Rare)
5.72 TJ
Steam turbine (Rare)
4.47 TJ
Solar panel (Rare)
2.57 TJ
Accumulator (Epic)
2.18 TJ
Steam engine
2.03 TJ
Fusion generator (Uncommon)
1.54 TJ
Solar panel (Epic)
432 GJ
Fusion generator
252 GJ