Forum Discussion
adamboyd
Mar 10, 2016Explorer
billtex wrote:
We will be adding solar this spring. This looks like exactly what we need.
Thanks for posting.
Edit; our intention is to have a single panel. We don't use a lot of juice. Is there any reason we would need a MPPT or will a PWM controller be sufficient for a small system?
Thx.
Bill
MPPT will always help draw in more power but for a smaller system the price difference might not be worth it. It would be better to buy a 2nd panel if you have a fixed cost. MPPT controllers have come way down in price though. There's a 10 amp controller on Amazon.com for $68 US. It has great reviews. It will only handle up to a 130w panel, but that's exactly what you want. Model is "Tracer 1210RN". Here is the link: http://www.amazon.com/Tracer-Tracer1210RN-Charge-Controller-Regulator/dp/B008KWPGS6/
About Travel Trailer Group
44,052 PostsLatest Activity: Oct 14, 2025