Steam turbine
36.9 TJ
Steam engine
18.5 TJ
Solar panel
7.14 TJ
Lightning rod
4.27 TJ
Accumulator
2.50 TJ
Solar panel (Rare)
206 GJ
Solar panel (Uncommon)
183 GJ
Accumulator (Uncommon)
163 GJ
Solar panel (Epic)
45.9 GJ
Accumulator (Rare)
27.6 GJ