Solar panel
139 TJ
Lightning rod
97.8 TJ
Steam turbine
80.4 TJ
Solar panel (Uncommon)
74.5 TJ
Steam engine
62.5 TJ
Accumulator
46.6 TJ
Solar panel (Rare)
24.0 TJ
Accumulator (Rare)
12.8 TJ
Accumulator (Uncommon)
11.7 TJ
Accumulator (Epic)
7.40 TJ
Accumulator (Legendary)
4.08 TJ
Fusion generator
840 GJ
Solar panel (Legendary)
571 GJ