Steam engine
262 TJ
Steam turbine
197 TJ
Lightning rod
42.6 TJ
Accumulator
27.2 TJ
Solar panel
2.78 TJ
Accumulator (Uncommon)
1.53 TJ
Fusion generator (Uncommon)
998 GJ
Fusion generator
685 GJ
Accumulator (Rare)
455 GJ
Fusion generator (Rare)
147 GJ
Solar panel (Rare)
67.6 GJ
Solar panel (Epic)
44.3 GJ