Steam turbine
261 TJ
Solar panel
81.6 TJ
Lightning rod
18.5 TJ
Accumulator
12.1 TJ
Fusion generator
9.29 TJ
Accumulator (Uncommon)
2.57 TJ
Steam engine
584 GJ
Accumulator (Rare)
354 GJ
Lightning rod (Uncommon)
264 GJ