Steam turbine
507 TJ
Solar panel
102 TJ
Lightning collector
46.7 TJ
Accumulator
29.4 TJ
Fusion generator
26.9 TJ
Lightning rod
4.67 TJ
Steam engine
3.79 TJ
Solar panel (Uncommon)
3.19 TJ
Solar panel (Rare)
1.47 TJ
Solar panel (Epic)
3.72 GJ