Solar panel
563 TJ
Steam turbine
361 TJ
Lightning collector (Epic)
106 TJ
Accumulator
61.6 TJ
Steam engine
51.7 TJ
Lightning collector (Rare)
51.6 TJ
Accumulator (Epic)
32.3 TJ
Accumulator (Legendary)
31.3 TJ
Accumulator (Rare)
27.1 TJ
Solar panel (Rare)
24.7 TJ
Accumulator (Uncommon)
4.87 TJ
Lightning rod (Rare)
3.83 TJ
Solar panel (Epic)
2.43 TJ
Lightning collector (Uncommon)
1.80 TJ
Solar panel (Legendary)
739 GJ
Lightning rod
477 GJ
Lightning rod (Uncommon)
473 GJ
Lightning rod (Epic)
409 GJ