Steam turbine
205 TJ
Solar panel
86.3 TJ
Accumulator
39.1 TJ
Steam engine
26.0 TJ
Lightning collector
21.9 TJ
Solar panel (Uncommon)
15.1 TJ
Accumulator (Uncommon)
5.51 TJ
Solar panel (Rare)
4.10 TJ
Lightning rod
2.48 TJ
Accumulator (Rare)
1.33 TJ
Fusion generator
594 GJ
Solar panel (Epic)
350 GJ
Accumulator (Epic)
21.0 GJ