Jason,
Since the difference is not a consistent percentage, I'd look at the
consumption meter settings. Make sure that the solar energy is accounted
for correctly: either included or not included with the consumption
metering.
Kent Osterberg
Blue Mountain Solar
On 10/27/2022 8:59 AM, Jason Szumlanski via RE-wrenches wrote:
I received this question from a non-client:
/On a daily basis, FPL [Florida Power and Light] (per their app)
consistently shows a 20 to 40% (higher) difference in what they
delivered and received vs what Enphase app shows as imported and
exported. My installer can not explain why. Any ideas?/
Incidentally, I have noticed issues with this. The import and export
figures don't seem to match up. I'm wondering if it could be time zone
issues or just the accuracy or sampling frequency. Even over longer
timeframes the data does not line up with utility figures.
(Yes, all circuits are being monitored in these cases)
Any thoughts?
Jason Szumlanski
Florida Solar Design Group
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