Germany’s Enercon makes a 7.5 MW model (only slightly smaller than the largest offshore turbines, which come in at 8 MW), whereas in the United States the most common turbines remain the 1.5 MW GE model and the slightly bigger 2 MW Gamesa. This has nothing to do with how fast the wind blows across American plains versus German ones; it has everything to do with the wires these massive machines feed into.