Solar panel
232 TJ
Steam turbine
202 TJ
Accumulator
14.6 TJ
Lightning collector
14.5 TJ
Lightning rod
8.34 TJ
Fusion generator
3.88 TJ
Steam engine
1.20 TJ
Accumulator (Uncommon)
284 GJ
Accumulator (Rare)
25.5 GJ
Accumulator (Epic)
3.42 GJ