• Have you tried out dark mode?! Scroll to the bottom of any page to find a sun or moon icon to turn dark mode on or off!

diy solar

diy solar

Filling gap between panels to stop birds

MarkSolar

Solar Enthusiast
Joined
Mar 3, 2021
Messages
504
Location
Chicago far metro
I've got these panels on our barn wall, gap between top and bottom panels is 1-1/8".
PXL_20240830_224500535.jpg

The birds sit in that gap and if their tail is facing out, their poop falls on the bottom panels. I'm looking for a cheap way to fill that gap. I used the square air conditioner foam sealer that I had left over and it works fine, but it's over a buck a foot so kind of expensive to do 60'. Anyone have any ideas on how to do this cheap and easy. I've thought about gorilla tape but not sure that would hold up more than a year or so
 
Hmmm.

Throwing out ideas.


Rubber tubing?

Electric fence wire?
 
I've got these panels on our barn wall, gap between top and bottom panels is 1-1/8".
View attachment 287008

The birds sit in that gap and if their tail is facing out, their poop falls on the bottom panels. I'm looking for a cheap way to fill that gap. I used the square air conditioner foam sealer that I had left over and it works fine, but it's over a buck a foot so kind of expensive to do 60'. Anyone have any ideas on how to do this cheap and easy. I've thought about gorilla tape but not sure that would hold up more than a year or so
You could try the shiny aluminum tape, for ducting....

I assume those Panels make a wall. And you have nothing else behind it?
How much light gets through the panels? Thinking to do something similar, on the south side on a hay/barn shed... any backside pictures. Thanks
 
Last edited:
Birds can destroy foam, so can sunlight.

If 1” or 3/4” pvc fits I would use that. If you paint the pvc with a couple of coats of Rust-o-leum plastic paint it’ll last as long as your panels.
 
Holy Solar wall, Batman!
Looks awesome.
As to your problem...maybe strips of rabbit wire, wide enough to teks screw to adjoining frames from the inside.
 
These might work.

 
Thanks for all the suggestions. I tried using the fence wire I already have but even the lightweight aluminum stuff was too stiff to easily wrap around the midmounts and get tensioned. I tried polyester rope and that works good, it's UV resistant so should hold up over the long haul. I only had a short piece so I had to order a spool of black color, but it's cheap.
I had some air conditioner foam stuffed in there and it was already starting to break down from the UV so I agree that's not a good long term solution and it's too expensive.
 
I assume those Panels make a wall. And you have nothing else behind it?
How much light gets through the panels? Thinking to do something similar, on the south side on a hay/barn shed... any backside pictures. Thanks
They're mounted against the barn wall, here's a photo of how it's constructed. No light gets through, they aren't bifacial. Bifacials don't offer any advantage when they're right up close to something like mine are.

PXL_20240821_212917936.MP.jpg
 
They're mounted against the barn wall, here's a photo of how it's constructed. No light gets through, they aren't bifacial. Bifacials don't offer any advantage when they're right up close to something like mine are.

View attachment 287110
Man, if you had white gravel laid at the feet of those, you'd likely max out on power.
 
Man, if you had white gravel laid at the feet of those, you'd likely max out on power.
I have to run the snowblower through there, a lot of snow comes off that roof right in front of the panels. Gravel will end up everywhere and horses don't like rocks in their feet, which means my wife won't be happy, which means I won't be happy.
It's just out of view but I've got a ground mount full of panels in front of that wall mount system. Things are sized to cover all our requirements so I've tried to stop myself from neurotically continuing to squeeze more power out of things because it just ends up benefiting the POCO.

PXL_20240915_145209931.jpg
 
I've got these panels on our barn wall, gap between top and bottom panels is 1-1/8".
View attachment 287008

The birds sit in that gap and if their tail is facing out, their poop falls on the bottom panels. I'm looking for a cheap way to fill that gap. I used the square air conditioner foam sealer that I had left over and it works fine, but it's over a buck a foot so kind of expensive to do 60'. Anyone have any ideas on how to do this cheap and easy. I've thought about gorilla tape but not sure that would hold up more than a year or so
Are you talking about the gap up at the top of barn roof or the gap where the panels join? If its the gap where the panels join what kind of birds squeeze into that gap? Some chikadee's?
 

diy solar

diy solar
Back
Top