Zamp 90 watt solar panel on TAG XL

@HikinMike said:
I have the Zamp 180W Suitcase. I chose that so I could move it around with the sun as most of the time I camp it is in the shade.

I second that. It might be convenient to have the solar panels mounted on the trailer, and I've heard the newer ones are designed to work better with the sun at an angle, but having the ability to move the panel around makes a big difference. In the Pacific Northwest we have a lot of trees, so finding the suns rays can be a challenge and requires moving the solar panel around (with a long cord). After a couple trips into the desert I've also discovered that if I keep the panel directly pointed at the sun I can get much higher charge rates.

I guess it comes down to convenience vs effectiveness.

Forgot to mention I ended up making my own solar suitcase with two 100W moncrystalline solar panels. The 100W (albeit Harbor Freight) setup was a good test but just couldn't keep up with my needs. https://teardrop-trailers.vanillacommunity.com/discussion/1082/my-homemade-solar-suitcase#latest