Steam turbine
847 TJ
Solar panel
229 TJ
Accumulator
82.3 TJ
Lightning rod
68.3 TJ
Lightning collector
33.8 TJ
Lightning collector (Uncommon)
20.3 TJ
Steam engine
7.03 TJ
Accumulator (Uncommon)
5.86 TJ
Fusion generator
1.08 TJ
Accumulator (Rare)
882 GJ
Accumulator (Epic)
30.9 GJ