Solar panel
249 TJ
Steam turbine
41.6 TJ
Accumulator
41.3 TJ
Lightning rod (Uncommon)
27.5 TJ
Steam engine
19.9 TJ
Accumulator (Rare)
11.3 TJ
Lightning rod (Rare)
9.25 TJ
Lightning rod
5.66 TJ
Fusion generator
5.23 TJ
Accumulator (Uncommon)
3.42 TJ
Accumulator (Epic)
637 GJ