Steam turbine
101 TJ
Solar panel
46.7 TJ
Accumulator
13.7 TJ
Lightning rod
9.66 TJ
Lightning collector
7.16 TJ
Steam engine
6.13 TJ
Accumulator (Uncommon)
1.59 TJ
Fusion generator
1.47 TJ
Accumulator (Rare)
272 GJ
Accumulator (Epic)
38.8 GJ
Solar panel (Epic)
10.1 GJ