Solar panel
39.0 TJ
Steam engine
16.2 TJ
Lightning rod
14.5 TJ
Accumulator
8.13 TJ
Accumulator (Uncommon)
7.78 TJ
Steam turbine
2.00 TJ
Accumulator (Rare)
880 GJ
Accumulator (Epic)
230 GJ
Solar panel (Rare)
191 GJ
Solar panel (Epic)
142 GJ