The panels put out too much voltage if the sun is strong and also when the battery is fully charged and does not need any more.
Gluing solar panels to roof.
Will the sika be strong enough by itself to hold the panel and mount in place or will i need to physically mount the panels by drilling through the van roof and securing with bolts.
If your caravan or solar panel mounting bracket are made from something different call the sika technical help desk on 1300 22 33 48 for a more specific recommendation.
Your caravan roof is likely to be made out of fibreglass with a gel coat finish.
The solar panels use electrical equipment developed by the startup voltserver that breaks dc power into discrete addressed packets something like the data packets sent over the internet.
All solar panels need a regulator also called a controller.
The panels can be securely attached to a shingled roof via an adhesive backing that anchors the panels even in winds up to 110 miles per hour.
This unit takes the wires from the solar panel and controls the power to be good for the battery and not over charge it.
That s a simple explanation.
3 4 out of 5 stars 121.
Uni solar pvl 136 powerbond pvl 136 watt 24 volt 216 inch x 15 5 inch flexible solar panel.