Steam turbine
47.3 TJ
Lightning rod
5.90 TJ
Accumulator
2.50 TJ
Steam engine
972 GJ
Accumulator (Uncommon)
869 GJ
Solar panel
794 GJ
Accumulator (Rare)
200 GJ
Solar panel (Rare)
198 GJ
Fusion generator
112 GJ
Solar panel (Epic)
19.3 GJ
Accumulator (Epic)
10.5 GJ
Accumulator (Legendary)
4.86 GJ