Steam engine
88.3 TJ
Steam turbine
70.5 TJ
Solar panel
36.7 TJ
Lightning collector
8.23 TJ
Accumulator
3.10 TJ
Lightning rod
2.20 TJ
Solar panel (Epic)
1.19 TJ
Steam turbine (Uncommon)
1.00 TJ
Lightning collector (Uncommon)
80.1 GJ