What is the diference between bottom clips and top clamps?
I was wondering what is the diference between Unirac bottom clips and top clamps. They keep confusing me.
Comments
I guess the images below would be explanatory. Briefly, the installation of bottom clips is cheaper, but it could be more difficult if your access between the roof and the module is limited. I wouldn't recommend for a roof flush installation with more than 10 modules, it would take so much time.
The use of top clamps (end and mid clamps) is easier, but it's slightly more expensive. You don't have to dig your hand under modules. You can orient the modules first and mount the top clamps easily.
Comments
I guess the images below would be explanatory. Briefly, the installation of bottom clips is cheaper, but it could be more difficult if your access between the roof and the module is limited. I wouldn't recommend for a roof flush installation with more than 10 modules, it would take so much time.
The use of top clamps (end and mid clamps) is easier, but it's slightly more expensive. You don't have to dig your hand under modules. You can orient the modules first and mount the top clamps easily.
If your question was about structural differences, here is a great document for you: SolarMount Technical Datasheet (pdf)