What Victron solar controller do I need?

[WanderBred]

I just have the two 190 w solar panels on the roof and I want to replace my go power.
Thanks

[Centex]

Perhaps of interest, tools from Victron for you to input data on your PV array (any brand) and find appropriate Victron MPPT controllers ....

Online version at https://www.victronenergy.com/mppt-calculator (I have not used this)

Or, this I have used, download the Excel version at:
https://www.victronenergy.com/suppor...loads/software

(scroll down to the last item on the page to download VE-MPPT-Calc-4_0.xlsm; this is what I used for 'testing' different PV array schemes and choosing my Victron MPPT controller)

Enter specs for your PV panels in a 'custom' line on the "Modules" tab, then those are available to pick on the drop-down list on the "Blue- & SmartSolar" tab where you 'test' different Victron controller models for suitability and see predicted performance data.

Hope that helps, Have Fun!

[Perry Butler]

A Victron 100/20 will be too small for two 190 watt panels, and has a small bus that’s hard to keep wires installed.

We used the Victron 100/30 for the 470 watts we had on the roof of our 5.0 and will work well for 380 watts on your roof. I have no problem with the bus on the 100/30.

If you anticipate adding another panel you may want to buy a Victron 100/50. We’re currently using the 100/50 for 600 watts of panels on our current camper.

Enjoy,

Perry

[WanderBred]

Thanks