Steam turbine
345 TJ
Solar panel
129 TJ
Steam engine
15.9 TJ
Lightning collector
13.8 TJ
Accumulator (Uncommon)
6.42 TJ
Accumulator
5.31 TJ
Lightning rod
5.23 TJ
Fusion generator
676 GJ
Solar panel (Rare)
452 GJ
Solar panel (Epic)
246 GJ
Accumulator (Rare)
239 GJ
Solar panel (Uncommon)
220 GJ
Accumulator (Epic)
63.8 GJ