# Solar Mppt Charge Controller help **URL:** \ **Category:** DIY\ **Tags:** campervan, beginner, mppt\_controllers\ **Created:** [23 February 2025 21:06 UTC](https://community.victronenergy.com/t/solar-mppt-charge-controller-help/23123 "2025-02-23T21:06:35Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![veitchy](https://avatars.discourse-cdn.com/v4/letter/v/b5e925/32.png) [@veitchy](https://community.victronenergy.com/u/veitchy)\ **Post date:** [23 February 2025 21:06 UTC](https://community.victronenergy.com/t/solar-mppt-charge-controller-help/23123/1 "2025-02-23T21:06:35Z")
So as well as my other post, I am consider changing my Solar mppt controller to victron also so, my system is all the same eco system. I brought the van already pre converted, apart from knowing the solar panel is 200W from the listing the current/old Mppt was the [Renogy Rover 20A Mppt](https://uk.renogy.com/renogy-rover-20-amp-mppt-solar-charge-controller/) I was wondering if you could point me in the right direction of the same but victron. I’m assuming the Mppt charge controller that I have by renogy was suitable for the panel only based on that it was fitted before. I am unable to get underneath the panel to see any labelling based on the way it has been mounted. As well as this does anything have any good programmes/websites for drawing a schematic that lets pictures be imported for items such as victron things to help with planning. thanks in advance Garry ---
**Author:** ![veitchy](https://avatars.discourse-cdn.com/v4/letter/v/b5e925/32.png) [@veitchy](https://community.victronenergy.com/u/veitchy)\ **Post date:** [23 February 2025 21:41 UTC](https://community.victronenergy.com/t/solar-mppt-charge-controller-help/23123/3 "2025-02-23T21:41:43Z")
So based on the information in both posts I’ve tried to create a schematic does this seem about right? ![Screenshot 2025-02-23 at 22.40.41](https://europe1.discourse-cdn.com/victron/original/3X/8/b/8b7cb995294162318ee40c5a188d8cd605f77c0d.png)