Steam turbine
68.0 TJ
Solar panel
20.2 TJ
Steam engine
9.73 TJ
Lightning rod
6.67 TJ
Accumulator
4.13 TJ
Accumulator (Uncommon)
1.33 TJ
Lightning collector
1.30 TJ
Fusion generator
193 GJ
Accumulator (Rare)
131 GJ