Steam turbine
555 TJ
Solar panel
71.3 TJ
Lightning collector
64.4 TJ
Accumulator
31.1 TJ
Steam engine
17.5 TJ
Fusion generator
11.6 TJ
Accumulator (Epic)
6.89 TJ
Lightning rod
6.80 TJ
Solar panel (Epic)
1.72 TJ
Accumulator (Uncommon)
346 GJ
Accumulator (Rare)
134 GJ