Steam turbine
311 TJ
Solar panel
113 TJ
Steam engine
6.44 TJ
Steam turbine (Rare)
5.34 TJ
Lightning collector
4.51 TJ
Lightning collector (Rare)
4.18 TJ
Accumulator
2.60 TJ
Steam turbine (Epic)
1.70 TJ
Lightning collector (Epic)
937 GJ
Accumulator (Rare)
875 GJ
Lightning rod
387 GJ
Lightning collector (Uncommon)
322 GJ
Accumulator (Epic)
79.3 GJ