Steam turbine
293 TJ
Lightning collector
97.0 TJ
Steam engine
37.8 TJ
Accumulator (Uncommon)
31.9 TJ
Accumulator (Rare)
14.1 TJ
Solar panel
11.4 TJ
Lightning rod
10.7 TJ
Accumulator
9.05 TJ
Fusion generator
7.30 TJ
Accumulator (Epic)
173 GJ