Solar panel
141 TJ
Steam turbine
52.6 TJ
Accumulator
9.65 TJ
Lightning rod
5.09 TJ
Lightning collector
4.54 TJ
Lightning collector (Uncommon)
1.79 TJ
Steam engine
1.38 TJ
Accumulator (Uncommon)
926 GJ
Solar panel (Rare)
92.2 GJ
Fusion generator
45.0 GJ