Steam turbine
455 TJ
Solar panel
35.9 TJ
Accumulator
5.54 TJ
Lightning rod
5.27 TJ
Lightning collector (Uncommon)
4.87 TJ
Steam engine
1.57 TJ
Accumulator (Uncommon)
1.34 TJ
Lightning collector (Epic)
1.00 TJ
Lightning collector (Rare)
880 GJ
Fusion generator
714 GJ
Solar panel (Uncommon)
439 GJ
Fusion generator (Uncommon)
215 GJ
Solar panel (Rare)
109 GJ
Accumulator (Rare)
9.59 GJ
Accumulator (Epic)
3.92 GJ
Solar panel (Epic)
1.73 GJ