would give it a five star but it still doesn't read temp in Fahrenheit but for the price compared to other mppt controllers with built in display it is great
Really good product. Easy to install and works very well! Previously I was charging two batteries with a gas powered generator. After 1 day with the solar panels and the Rover controller, the batteries had their best charge yet!! I would recommend it to a friend.
Paired this unit with two Renogy 100 watt mono crystal panels for charging an RV battery. In good direct sunlight it will put out a little over 11amps. Amazing though how just light cloud cover will reduce output to half or less. Only complaint I have is that installation instructions warn not to over tighten screws that secure wiring. If I just snug them down a bit, the #8 wire will work loose as I move the wires or controller into position.
Overall, it seems to work fine. The unit is larger than I had expected, especially since I also recently acquired the diminuitive and quite capable (in terms of features) Wanderer 10A. It would be great if Bluetooth could be integrated rather than added on as a separate (and extra cost) module.