Voltage vs. PWM controller & wire size
Ok, there is a recent thread out there MPPT vs. PWM and some post were a little confusing to me. Instead of hijacking his thread I started a new one. My set up is two 208 watt Sony panels with 28....
Forum Discussion
2oldman wrote:Calkidd wrote:In reading the FAQ for this controller, it's best used where the input matches the output voltage. Do you have a 24v battery setup?
With having more than just two of these panels should I install one or two more? I have plenty of roof space. I have already purchased the Bogart solar controller
I'm thinking no. You need an MPPT controller, as you've been told. With a monster controller like the Outback you could run 4 or 5 safely in series.
That is for efficiency, not will it work. Efficiency needs to be tossed out the window for what he is doing.
