Peterboat
If it works for you then that's great, I apologise but I am dubious as to how much use it really is, I assume you don't have it connected to an ammeter??? . If you think it has any sort of output make sure that you balance the voltage set point so it doesn't argue with your solar controller. The Air Breeze was great as it had an on board controller and was simple to adjust.
Would you be happy to share what horizontal axis turbine you have??? At least then we can see what claims the manufacturer makes if you have no numbers. Sadly even the reputable big brands are, shall we say, adventurous with their numbers. I have seen a few low output marine units (very expensive) and a plenty from China on eBay and Amazon.
I have seen pretty much all of the decent units and of them I've tried the majority.
Look forward to hearing what you are using.
Best
Richard