Today I completed my solar system install. I choose the following components to fit my needs.
200watt Renogy suitcase panel
20A Renogy River Elite MPPT controller
25ft 8AWG extension cord for panel
BT-2 Renogy Bluetooth Module
This should be enough power to run the trailer indefinitely. Fridge/Freezer, water pump and lights are my only draws currently. I went with a large enough panel in case I decide to add more electronics in the future. Like a stereo or HAM radio.
I could plug in a blender or battery charger for tools/RC cars to the inverter. I’ve considered hard mounting a Makita battery charger. Any of those would of course draw more power.
Controller installed into nose cone box.
200 watts of panel
Info displayed on phone app