Steam turbine
445 TJ
Solar panel
109 TJ
Lightning collector (Uncommon)
44.2 TJ
Lightning collector (Rare)
36.3 TJ
Accumulator (Uncommon)
26.7 TJ
Accumulator (Rare)
20.6 TJ
Lightning collector
15.9 TJ
Accumulator
9.55 TJ
Lightning rod
8.61 TJ
Accumulator (Epic)
3.54 TJ
Steam engine
1.20 TJ
Lightning collector (Epic)
380 GJ