Solar panel & batteries?

I'm putting a 100w solar panel on top of my 7x12 CTC.
I have 2 Deep Cycle batteries from costco. I want to run a small
thermoelectric cooler. Is this enough power and can the batteries
be kept inside the trailer?
Thanks in advance for all the replies.
Randy
I have 2 Deep Cycle batteries from costco. I want to run a small
thermoelectric cooler. Is this enough power and can the batteries
be kept inside the trailer?
Thanks in advance for all the replies.
Randy