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My unit is the 48V. The manual of this Growatt specifies 8 gauge for the AC output. Does it matter how long of a run that is? My distance between the unit and the breaker box will be about 260 feet. My panels are going into a Watts247 combiner box, then into the Growatt. Does the combiner box...

If anyone could help me with wire, breaker, fuse details, I would like to order my missing parts soon. The panels will be on an attached garage, Growatt and batteries in the garage. This system will independent of the grid. Parts I have: *(12) Santan 250W (used) VOC 37.6V VMP 30.3V ISC 8.85A Max...

Does anyone have experience with this particular charge controller? One picture of it looks generic...another shows "Growatt". https://watts247.com/product/sc48120/ Thanks!

I should be receiving my 250W used Santan panels this week. I haven’t ordered anything else yet. I initially planned to use a LV2424 all-in-one, but they keep going out of stock…and I can see some benefits of just building a 24V system. I’ll list the main parts I’m planning to use, based on...