Steam turbine
963 TJ
Solar panel
748 TJ
Steam engine
96.3 TJ
Lightning collector
54.9 TJ
Lightning collector (Uncommon)
52.5 TJ
Lightning collector (Rare)
32.5 TJ
Fusion generator
22.0 TJ
Accumulator
17.2 TJ
Solar panel (Uncommon)
6.54 TJ
Solar panel (Rare)
1.68 TJ
Lightning rod
1.23 TJ
Lightning collector (Epic)
453 GJ
Lightning rod (Uncommon)
421 GJ
Lightning rod (Rare)
181 GJ
Solar panel (Epic)
136 MJ