Please could you advise on what solar charge controller system I should run on my set up.
I currently use a 12v - 120Ah AGM Deep cycle battery(https://www.batteryworld.com.au/C12-120XDA-Century-AGM-Battery) and a 100w solar panel (https://au.renogy.com/renogy-100-watt-12-volt-monocrystalline-solar-panel-compact-design/).
I would like to keep system on permanently (24/7) and have the benefits of the Victron Remote Management Portal (VRM). I have looked at both your Blue solar PWM and your BlueSolar MPPT 75/15.
From my research I can see that the PWM does not offer me any access to VRM is this true?
The Bluesolar MPPT would be in my opinion better than the smartsolar version as we would not be using any Bluetooth on the charge controller, but instead we are thinking to connect directly to our onboard computer which already has internet access using this cable https://www.victronenergy.com/accessories/ve-direct-to-usb-interface#high-quality-photos (raspberry pi4+). Is this something that is possible? Or do we need a GX system in order to access our solar charge controller remotely?
We are hoping to just use a BlueSolar MPPT 75/15 with a VE.Direct to USB interface, connecting to our raspberry pi4 (which always has internet) giving us the accessibility of Victron Remote Management Portal (VRM) is this possible?