Corey
OverCamping Specialist
PowerFilm F15-3600 60 watt Solar Panel
Please see my installation article too.
I give it two thumbs up, this is a great way to keep your battery or batteries fully charged without having to fire up your rig when base camping.
Pros:
* Keeps the battery/batteries charged when you have a load on them.
* Stop worrying that you may not have enough juice to start your rig after several days of running a fridge/freezer and other items.
Cons:
* You need sun for it to work.
* Can work with it partially cloudy out, but full power will be utilized when the sun can hit the panel.
* Expensive still at this time.
Accessories such as cables and charge controllers are competitively priced, but the panels themselves are a high dollar item.
Adventure Trailers solar page
PowerFilm Solar
F15-3600 60 watt model, also comes with female 12v (cigarette lighter) adapter that plugs into the solar panel, and you plug your 12v devices to it to charge them
Brunton Solar Controller 12-Volt Battery Charge Monitor
Bought Brunton Solar Controller at Amazon
You can see the voltage dipped down to 16.66 v in one of the pictures, that was in partial sunlight.
Still pretty good, but direct sunlight shoots it up to 18+ volts.
The solar panel kept my batteries charged during my recent trip in hot weather.