Steam turbine
124 TJ
Steam engine
10.6 TJ
Lightning collector
9.80 TJ
Solar panel
9.27 TJ
Accumulator
7.78 TJ
Lightning rod
3.45 TJ
Solar panel (Rare)
2.33 TJ
Fusion generator
2.10 TJ
Steam turbine (Uncommon)
1.36 TJ
Steam turbine (Epic)
647 GJ
Lightning collector (Uncommon)
582 GJ
Solar panel (Epic)
318 GJ
Accumulator (Uncommon)
220 GJ
Accumulator (Rare)
149 GJ
Solar panel (Uncommon)
133 GJ
Accumulator (Epic)
10.4 GJ