Solar panel
44.9 TJ
Steam engine
12.2 TJ
Accumulator
8.98 TJ
Steam turbine
7.39 TJ
Lightning collector
6.42 TJ
Solar panel (Uncommon)
698 GJ
Lightning rod
490 GJ
Accumulator (Uncommon)
443 GJ
Solar panel (Rare)
85.3 GJ
Accumulator (Rare)
54.5 GJ