Steam turbine
26.4 TJ
Solar panel
12.0 TJ
Lightning rod
4.83 TJ
Accumulator
4.45 TJ
Steam engine
2.35 TJ
Fusion generator
1.49 TJ
Solar panel (Rare)
188 GJ
Solar panel (Epic)
142 GJ
Lightning collector
107 GJ
Solar panel (Legendary)
16.6 GJ
Accumulator (Epic)
3.16 GJ
Accumulator (Rare)
1.79 GJ