Victron Energy BlueSolar MPPT Solar Charge Controller - Charge Controllers for Solar Panels - 75V, 15 amp, 12/24-Volt

Works beautifully and made by a brand that I’m loyal to as I have other Victron products. Always reliable.

I tested the unit with combinations of 1 , 2 and 3 panels in series. It performed well in all 3 tests. The current increased in almost the exact multiple of the number of panels. The only down side is not being able to adjust the voltage parameters of the charge. To monitor or adjust requires an additional part. (bluetooth adapter) This is a decent tradeoff, since the unit seemed to recognize the battery type and control correctly. Just dont know the float voltage setpoint. This is 2 to 3 times the price of a PWM model but truly worth it. Dont waist money on cheap PWM models, the MPPT will give you the output you deserve from your panels.

Excellent value for a true mppt charge controller. Perfect pairing for my 2 100 watt panels wired in series I recommend getting the Victron bluetooth adapter for changing parameters and fine tuning things like streetlight function. Unit has many options for battery types, ability to charge, float, equalize if needed. Full adjustable charging parameters. First two days it was able to charge my battery to the first time in months. Much easier than using a cheap, knockoff “mppt” controller. Solid unit that doesn’t need fans to keep cool, so it’s quiet while doing it’s job.

Works great. Just be sure to get the one with Bluetooth as changing battery chemistry or monitoring on the non-bluetooth model is very difficult and requires additional purchases/hardware

Since I installed the Victron 75/15A solar charge controller, my panels perform almost 100%. This solar charge controller allows for custom adjustments that make it very versatile. I would like to suggest to manufacturers that they add at least a heat deciption, even if it is minimal. I don't give it five stars because in my experience I've noticed that it gets quite hot in summer.

I've been running this charger for about 6 months now. Most of the time in my location, it will charge a 20Ah battery that I have connected to it. The battery will discharge at night when it powers a few lights, and then it charges up the next day. If the battery can't charge or doesn't charge to a point where it can power the lights all day. The Victron MPPT 75/15 will lose power. If it does, then it loses its calibration and will never charge the battery again until I physically connect a laptop to it using a USB cable and reset it. All it will do until then is flash a blue light until it's reset. Unplugging it from the solar panels and battery for several minutes does not reset it. One of the major points of a solar charge controller is to charge a battery. If I need to go reset it after every time it's cloudy for 3 or more days in a row. Then this charger is garbage. It's a waste of money. completely unreliable.

I finally paid the extra money for a good solar charge controller. Wow !!! Definitely worth the extra money. Very happy with it and would highly recommend.

It’s a victron what else to say. It works perfect and easy to set up however being it’s not Bluetooth you ether need the blue tooth dongle or a cerbo gx to see what’s going on

works as it should. ok price.

Victron mppt is highly regarded. Delivered in a few days.

Funciona fantástico, con placa de 100W carga perfectamente la batería auxiliar de 108A OJOOOOO no tiene el bluetooth incorporado,hay que comprar el módulo a parte que vale unos 45€

Tour c est déroulé come prévu

Veramente buon prodotto