Steam turbine
1.90 PJ
Solar panel
259 TJ
Solar panel (Epic)
27.2 TJ
Solar panel (Rare)
25.6 TJ
Steam engine
17.6 TJ
Accumulator
15.9 TJ
Lightning collector (Uncommon)
14.0 TJ
Lightning collector
8.22 TJ
Accumulator (Epic)
7.15 TJ
Accumulator (Rare)
5.50 TJ
Lightning rod
3.39 TJ
Fusion generator
2.12 TJ
Lightning collector (Rare)
803 GJ
Fusion generator (Uncommon)
357 GJ