Steam turbine
52.8 TJ
Solar panel
4.64 TJ
Lightning rod
4.17 TJ
Accumulator
3.18 TJ
Steam engine
1.98 TJ
Fusion generator
582 GJ
Accumulator (Uncommon)
238 GJ
Lightning collector
64.4 GJ
Accumulator (Rare)
17.6 GJ
Accumulator (Epic)
36.1 MJ