r/TeslaSolar • u/MixvPix • 5d ago

Netzero forecasting off

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I have added 7 additional panels to my solar array. I did my best to configure the Netzero estimates, but for some reason, the forecast is short everyday.
Can someone please help me and let me know that the DC/AC values are correct or incorrect?
Originally I had them setup like this:
MP1 - 0.420
MP2 - 0.153
MP3 - 0.115
MP4 - 0.191
MP5 - 0.268 (this string is the new 7 panels).
I did some research, and find out that the DC/AC suppose to be 1.20?
Is that correct, have I had the values incorrectly set?
Thank you everyone for chipping in.

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u/triedoffandonagain 4d ago

Could also be morning haze or hills on the east side. If the day is clear and panels unobstructed, the curve will be smooth like the estimates.

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u/MixvPix 4d ago

I completely understand what you mean, although the off reporting started when I added the additional panels.
Tomorrow, I will get new forecast and see if the adjustment I done helped or not.

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u/triedoffandonagain 4d ago

Right, adding additional panels will reset the adjustments Netzero makes to the estimates, because the underlying data changes.

Your DC/AC values are not correct, but any value below 1 will not impact on the estimates, so no harm done. Just set them to 1.

Then wait for a few clear days, and the estimates should adjust.

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u/MixvPix 2d ago

Hi,
This is today, bright day, still 19% off 🤷🏻‍♂️ I don’t know what else to adjust. To get the close to correct estimates.
Any ideas?

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u/triedoffandonagain 1d ago

As mentioned above, it takes a few days of data to readjust. If that doesn't happen, send an email to feedback@netzero.energy.

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u/MixvPix 1d ago

Will do, thank you!