If the panels are still generating power despite their condition you need to repair the broken glass.
Replacing glass on solar panel.
You could remove the glass and replace it.
The material price for fixing broken glass could be minimal like 20 for a bucket of epoxy or substantial like 350 for a whole new panel.
Well you have a couple options.
So i started researching my options i looked at glass for replacement but the glass on the panel is bonded to the cells so i would damage the solar cells if i tried to chip it away.
This suntech 255w panel is totally fine and operates without any problems except that it have broken glass.
Clean off the panel just.
The panel was still giving good current however with the broken glass water would have quickly worked its way in and started corroding the components.
This process is super simple but here are the steps to follow.
So i took that deal.
Just use pieces of stained glass tape to reattach the broken parts together.
Also the panel bows out some as a result of the shattered glass spreading the surface area.
Broken solar panel glass repair simple step 1.
I used norglass it was.
Polyurethane any type should do just ensure its water and weatherproof.
If the glass breaks are just minor you will not need to replace this.
Until i got a very attractive offer to buy solar panel with broken glass for of good panel price.
Though finding glass to fit the frame and all that can be difficult not to mention the issues of taking apart the panel frame.
Plus it have really nice specs.
If you can remove the broken glass a professional might be able to replace it with a new piece.
Fixing broken solar panel glass with a silicone encapsulant i had a new solar panel propped up against a tree and it got knocked down by the wind and shattered psa don t do this.
The hard part will be keeping water from condensing inside and fogging the new glass.