Steam turbine
132 TJ
Steam engine
8.90 TJ
Accumulator
5.42 TJ
Lightning rod
5.10 TJ
Solar panel
4.36 TJ
Lightning collector
4.02 TJ
Solar panel (Rare)
1.10 TJ
Solar panel (Uncommon)
174 GJ
Solar panel (Epic)
30.5 GJ
Accumulator (Rare)
6.12 GJ
Accumulator (Epic)
2.38 GJ