Solar panel
264 TJ
Steam turbine
61.4 TJ
Accumulator
32.7 TJ
Lightning rod
24.1 TJ
Lightning collector
9.66 TJ
Fusion generator
2.73 TJ
Accumulator (Uncommon)
2.56 TJ
Steam engine
1.49 TJ
Lightning collector (Uncommon)
1.05 TJ
Accumulator (Rare)
526 GJ
Accumulator (Epic)
193 MJ