Solar panel
1.18 PJ
Accumulator
201 TJ
Lightning collector
145 TJ
Accumulator (Uncommon)
120 TJ
Steam turbine
57.6 TJ
Steam engine
46.8 TJ
Solar panel (Epic)
14.9 TJ
Lightning rod
11.0 TJ
Solar panel (Rare)
9.00 TJ
Solar panel (Uncommon)
519 GJ
Fusion generator
344 GJ
Accumulator (Epic)
20.5 GJ