MeTsU

Ok cool, thanks, appreciate it. Pretty cool tool to use. I don't have Solar myself, but it will be great to use as a benchmark to understand what's possible.

Would I be correct in understanding that the Azimuth for us in South Africa would be a negative number, like -150 as an example depending on your roof? If I understood it correctly, 0 is South? So -180 would be North?

Thanks for that Coulomb, appreciate it.

Apologies for slightly derailing - do you know if the Mecer SOL-I-AX-3MPlus24 (3kva/3kw), 145VDC, would suffer from the same over and under issues, seeing it's an Axpert? I believe there's no custom firmware available for these units. The date stamp shows 01/2020 manufacture. Reason I am asking, is that I was only planning on getting a non Plus and using it solely as a battery backup, but was able to scoop a new Plus for a good price. Thanks.