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....
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Pay once and it returns benefits 24/7.That is the crux of power loss with wire.
If a decision is to be made between just adequate wire to handle the power or choosing a larger size just do this: Next time you drive through McDonalds, instead of the large fries, choose the regular size. If you do this five times, you've paid for the wire price difference. Going forward, you can go back to the large fries because your power harvest will increase to pay the difference. :B
