Steam turbine
291 TJ
Solar panel
215 TJ
Accumulator
7.12 TJ
Lightning collector
4.95 TJ
Lightning rod
3.50 TJ
Fusion generator
2.22 TJ
Accumulator (Uncommon)
1.55 TJ
Steam engine
781 GJ
Accumulator (Rare)
234 GJ
Accumulator (Epic)
3.49 GJ