Steam turbine
58.8 TJ
Steam engine
20.3 TJ
Lightning rod
8.97 TJ
Accumulator
5.18 TJ
Solar panel (Uncommon)
2.45 TJ
Solar panel
1.29 TJ
Solar panel (Rare)
1.03 TJ
Fusion generator
325 GJ
Solar panel (Epic)
81.0 GJ
Fusion generator (Rare)
71.8 GJ
Accumulator (Epic)
1.27 GJ