Solar panel
28.7 TJ
Accumulator
7.91 TJ
Lightning rod
4.82 TJ
Steam turbine
3.13 TJ
Steam engine
2.67 TJ
Solar panel (Uncommon)
175 GJ
Steam turbine (Uncommon)
130 GJ
Solar panel (Rare)
29.6 GJ
Accumulator (Rare)
5.04 GJ
Accumulator (Epic)
1.34 GJ