Steam turbine
18.6 TJ
Steam engine
8.25 TJ
Solar panel
6.04 TJ
Lightning rod
3.21 TJ
Accumulator
2.80 TJ
Lightning collector (Uncommon)
892 GJ
Lightning rod (Uncommon)
373 GJ
Lightning collector
97.1 GJ
Accumulator (Uncommon)
44.4 GJ
Accumulator (Rare)
14.4 GJ