Steam turbine
47.6 TJ
Solar panel
40.4 TJ
Solar panel (Uncommon)
8.11 TJ
Steam engine
4.88 TJ
Steam turbine (Rare)
2.00 TJ
Lightning rod
1.92 TJ
Lightning rod (Uncommon)
1.69 TJ
Steam turbine (Uncommon)
1.60 TJ
Accumulator
1.40 TJ
Accumulator (Uncommon)
1.34 TJ
Lightning rod (Rare)
519 GJ
Solar panel (Rare)
466 GJ
Accumulator (Rare)
264 GJ
Lightning rod (Epic)
119 GJ
Fusion generator
69.1 GJ
Solar panel (Epic)
51.7 GJ
Fusion generator (Uncommon)
29.6 GJ
Steam engine (Rare)
450 MJ
Accumulator (Epic)
169 MJ