Quote:
Originally Posted by Robaroni
I've seen some pretty big stuff hit modules. I wouldn't be especially worried about hail especially if you tilt the modules when the weather predicts it. Modules are made tough, I've seen mine rock in 40 mph winds with no bad results or even a couple of feet of snow and ice on them. If you're worried about high winds mount the modules in a single row lower to the ground in short runs and fix the angle optimally for your area. Another trick I use is to leave a small gap between each module (3 or 4") to reduce the surface area the wind hits.
If you're getting 10 m/s wind speeds consistently then you should seriously consider the windmill option.
rob
|
Here's what the hail storm of 2010 did in our neighbourhood, there were several holes in my roof the size of that in the 1st photo. That would be one tough solar panel not to have broken in that storm !!
