Steam turbine
691 TJ
Solar panel
241 TJ
Lightning collector
45.8 TJ
Accumulator
35.3 TJ
Lightning rod
16.0 TJ
Fusion generator
10.2 TJ
Solar panel (Rare)
10.0 TJ
Steam engine
7.17 TJ
Solar panel (Uncommon)
3.76 TJ
Accumulator (Rare)
171 GJ
Solar panel (Epic)
141 GJ
Solar panel (Legendary)
84.2 GJ
Accumulator (Epic)
205 MJ