Steam turbine
81.0 TJ
Solar panel
66.9 TJ
Lightning collector
27.9 TJ
Accumulator
14.7 TJ
Lightning rod
4.10 TJ
Steam engine
3.92 TJ
Accumulator (Uncommon)
3.40 TJ
Accumulator (Rare)
746 GJ
Fusion generator
419 GJ
Accumulator (Epic)
134 GJ