Steam turbine
55.2 TJ
Solar panel
11.4 TJ
Lightning collector
5.01 TJ
Accumulator
2.85 TJ
Lightning rod
1.67 TJ
Fusion generator
1.60 TJ
Accumulator (Uncommon)
1.04 TJ
Solar panel (Rare)
477 GJ
Fusion generator (Uncommon)
361 GJ
Accumulator (Rare)
301 GJ
Steam engine
124 GJ
Accumulator (Epic)
28.3 GJ