This is the one I've been experimenting with - it appears to work well but I'm in the process of trying to sort out all my electrics so I'm not using it constantly 

SolaMr 1000W MPPT Wind Solar Hybrid Charge Controller 400W Solar and 600W Wind Hybrid Charge Regulator 12V/24V Auto Identification System Voltage https://amzn.eu/d/0QKV7BL