Bug in aep calculation with multiple turbine types and with_wake_loss=False
There seems to be an bug in the implementation of the aep calculation causing a TypeError when running a case with multiple turbine types and wake losses switched off using the with_wake_loss=False option. Running the same case with with_wake_loss=True works perfectly fine. I've attached a jupyter notebook demonstrating bug with the HornsRev example case included in the package.