Solar panel
539 TJ
Steam turbine
509 TJ
Lightning collector
112 TJ
Lightning rod
54.2 TJ
Accumulator
52.9 TJ
Accumulator (Rare)
44.3 TJ
Steam engine
26.9 TJ
Fusion generator
17.6 TJ
Steam turbine (Rare)
10.9 TJ
Solar panel (Rare)
6.29 TJ
Accumulator (Epic)
632 GJ
Accumulator (Legendary)
109 GJ
Solar panel (Legendary)
19.5 GJ