Steam turbine
7.28 TJ
Steam engine
3.59 TJ
Solar panel
1.50 TJ
Solar panel (Uncommon)
1.46 TJ
Solar panel (Rare)
394 GJ
Accumulator
333 GJ
Lightning collector
316 GJ
Lightning rod
311 GJ
Accumulator (Rare)
139 GJ
Accumulator (Uncommon)
39.5 GJ
Solar panel (Epic)
73.5 MJ
Accumulator (Epic)
62.5 MJ