Steam turbine
643 TJ
Fusion generator
74.6 TJ
Lightning collector (Uncommon)
72.1 TJ
Steam engine
14.7 TJ
Accumulator (Uncommon)
8.64 TJ
Accumulator (Rare)
7.93 TJ
Solar panel (Epic)
5.89 TJ
Solar panel (Uncommon)
4.91 TJ
Lightning rod
4.20 TJ
Solar panel
3.36 TJ
Lightning collector
2.78 TJ
Accumulator
2.40 TJ
Solar panel (Rare)
1.48 TJ
Accumulator (Epic)
89.6 GJ