Solar panel
128 TJ
Steam turbine
98.5 TJ
Lightning collector
24.4 TJ
Accumulator
13.9 TJ
Lightning rod
13.4 TJ
Accumulator (Uncommon)
11.1 TJ
Solar panel (Rare)
3.80 TJ
Solar panel (Uncommon)
2.54 TJ
Steam engine
2.14 TJ
Accumulator (Rare)
459 GJ
Solar panel (Epic)
385 GJ
Steam turbine (Rare)
366 GJ
Steam turbine (Epic)
177 GJ
Fusion generator
127 GJ