Steam turbine
93.7 TJ
Solar panel
19.4 TJ
Lightning collector (Uncommon)
13.6 TJ
Accumulator (Rare)
10.0 TJ
Steam engine
7.41 TJ
Lightning collector (Rare)
4.24 TJ
Solar panel (Uncommon)
3.92 TJ
Lightning collector
3.59 TJ
Accumulator
3.11 TJ
Lightning rod
691 GJ
Accumulator (Epic)
426 GJ
Accumulator (Uncommon)
312 GJ
Lightning collector (Epic)
301 GJ