Steam turbine
242 TJ
Solar panel
101 TJ
Fusion generator
12.8 TJ
Lightning rod
11.2 TJ
Solar panel (Rare)
8.60 TJ
Lightning collector
8.14 TJ
Accumulator (Uncommon)
6.72 TJ
Accumulator
6.39 TJ
Steam engine
3.60 TJ
Accumulator (Rare)
3.38 TJ
Steam turbine (Rare)
2.83 TJ
Lightning rod (Uncommon)
1.31 TJ
Lightning rod (Rare)
517 GJ
Solar panel (Uncommon)
405 GJ
Solar panel (Epic)
112 GJ
Accumulator (Epic)
79.1 GJ