Steam turbine
55.7 TJ
Lightning rod
8.31 TJ
Solar panel
4.66 TJ
Accumulator
4.48 TJ
Steam engine
3.48 TJ
Fusion generator
298 GJ
Accumulator (Uncommon)
293 GJ
Accumulator (Rare)
117 GJ
Solar panel (Uncommon)
102 GJ
Accumulator (Epic)
12.5 GJ