Solar panel
347 TJ
Lightning collector
139 TJ
Accumulator
128 TJ
Steam turbine
13.1 TJ
Steam engine
9.39 TJ
Lightning rod
7.99 TJ
Solar panel (Uncommon)
4.04 TJ
Solar panel (Rare)
3.48 TJ
Solar panel (Epic)
1.12 TJ
Solar panel (Legendary)
227 GJ
Accumulator (Rare)
7.79 GJ
Accumulator (Uncommon)
2.72 GJ