Steam turbine
190 TJ
Solar panel
97.5 TJ
Lightning collector
9.66 TJ
Fusion generator
9.58 TJ
Accumulator (Uncommon)
9.35 TJ
Accumulator
8.99 TJ
Lightning collector (Rare)
6.28 TJ
Lightning rod
4.10 TJ
Lightning collector (Uncommon)
3.27 TJ
Accumulator (Rare)
2.89 TJ
Steam engine
2.75 TJ
Solar panel (Uncommon)
2.24 TJ
Solar panel (Rare)
1.58 TJ
Lightning collector (Epic)
1.06 TJ
Accumulator (Epic)
20.9 GJ