Steam turbine
229 TJ
Lightning collector
32.8 TJ
Accumulator
13.5 TJ
Accumulator (Uncommon)
10.3 TJ
Steam engine
7.77 TJ
Lightning collector (Uncommon)
5.83 TJ
Lightning collector (Rare)
4.98 TJ
Solar panel
2.02 TJ
Accumulator (Rare)
1.72 TJ
Lightning collector (Epic)
1.53 TJ
Solar panel (Epic)
551 GJ
Lightning rod
381 GJ
Fusion generator
121 GJ
Accumulator (Epic)
54.7 MJ