Solar panel
744 TJ
Steam turbine
314 TJ
Accumulator
85.6 TJ
Solar panel (Uncommon)
64.7 TJ
Lightning collector
39.8 TJ
Accumulator (Uncommon)
26.3 TJ
Fusion generator
17.1 TJ
Solar panel (Rare)
12.9 TJ
Steam engine
10.6 TJ
Lightning collector (Rare)
8.16 TJ
Accumulator (Rare)
7.27 TJ
Solar panel (Legendary)
787 GJ
Lightning rod
478 GJ
Accumulator (Epic)
407 GJ
Solar panel (Epic)
204 GJ
Accumulator (Legendary)
33.3 GJ
Lightning collector (Uncommon)
13.5 GJ