Double Solar Capacity?

I have a single 200-watt solar panel that was professionally installed with all the Victron gadgets. I’ve been satisfied with this setup for a long time, but as electronic advancements and the increasing adoption of electric devices continue, I’m considering upgrading my battery to a higher-capacity lithium battery. To charge these batteries faster, which is becoming increasingly important with our growing reliance on electricity, I’m planning to double the solar power by installing a second 200-watt panel.

However, I’m facing a challenge with the mounting of the solar panels. The first panel is currently mounted centrally on the roof. If I remove this panel and mount it to the right side of the roof, I’ll need to install a second panel to the left of it.

The problem is that I’ve installed a roof lining on the inside of the roof, which prevents me from accessing the metal surface where I need to attach the panels. Additionally, I don’t want the existing holes in the roof to leak.

I’m wondering how easy it will be to attach the new panels without damaging the roof lining or causing any leaks…any suggestions?

I have a single 200-watt solar panel that was professionally installed with all the Victron gadgets. I’ve been satisfied with this setup for a long time, but as electronic advancements and the increasing adoption of electric devices continue, I’m considering upgrading my battery to a higher-capacity lithium battery. To charge these batteries faster, which is becoming increasingly important with our growing reliance on electricity, I’m planning to double the solar power by installing a second 200-watt panel.

However, I’m facing a challenge with the mounting of the solar panels. The first panel is currently mounted centrally on the roof. If I remove this panel and mount it to the right side of the roof, I’ll need to install a second panel to the left of it.

The problem is that I’ve installed a roof lining on the inside of the roof, which prevents me from accessing the metal surface where I need to attach the panels. Additionally, I don’t want the existing holes in the roof to leak.

I’m wondering how easy it will be to attach the new panels without damaging the roof lining or causing any leaks…any suggestions?