Steam turbine
201 TJ
Solar panel
7.18 TJ
Steam engine
6.70 TJ
Lightning rod
2.68 TJ
Solar panel (Uncommon)
1.61 TJ
Solar panel (Rare)
1.17 TJ
Accumulator
538 GJ
Solar panel (Epic)
62.6 GJ
Accumulator (Uncommon)
15.5 GJ
Accumulator (Rare)
6.33 GJ