Recommended Solar Panel For My 2021 Keystone Montana High Country Pre-wired For SolarFlex 1200I-L

Updated 05/25/2022 | Published 05/21/2022

Question:

We have a 2021 Keystone Montana High Country 331RL. It has a residential refrigerator that operates off a inverter supplied by two interstate RV deep cycle batteries. It supposed to be pre wired for solar panels but l am not Davy on its wiring or how it is set up. What do l need to maintain these batteries in a detail description that l can simply attach the positive to the positive and negative to negative and put the panel of what ever is recommended in the sun. If there is a kit that would be awesome and one more question. Whatever is recommended will it over charge the batteries or is there a safety device to maintain a charge. Thanks in advance. as far as pictures l wouldn’t know what to take picture of and my dealer wants too much money to installl.

asked by: Joseph F

Helpful Expert Reply:

I did some online research and your 2021 Keystone Montana High Country 331RL comes pre-wired for the top of the line SolarFlex system. This SolarFlex system is a 1,200 watt system with 4, 300 watt solar panels. Our comparable system is the Go Power Solar AE-6 All Electric System with 3 MPPT Solar Controllers - 1,140 Watt Solar Panels, part # 342-75011. It is a 1,140 watt solar panel. It comes with six solar panels, two solar controllers, MC4 cables, and the installation hardware.

With regard to overcharging the batteries. The charger for this system is a multistage charger. The modes changes depending on your batteries charge. This keeps your batteries from overcharging and lengthens the batteries life.

I have included a product description link and a video review link below.

expert reply by: Mark Smith