Solar panel
14.1 TJ
Steam engine
7.90 TJ
Accumulator
5.02 TJ
Lightning rod
4.18 TJ
Steam turbine
239 GJ
Solar panel (Uncommon)
203 GJ
Fusion generator
62.4 GJ
Solar panel (Rare)
50.6 GJ
Accumulator (Uncommon)
41.7 GJ
Accumulator (Rare)
12.8 GJ