they're usually within 1%, but their tech documents
say +/- 5%. YMMV.
Original Message
Subject: Re: [RE-wrenches] FW: Enphase performance
From: Kirpal Khalsa solarwo...@gmail.com
To: RE-wrenches re-wrenches@lists.re-wrenches.org
Date: 2010/5/7 12:38
This same issue has come up
Marco,
I have a revenue grade kWh meter on my 3 Enphase 175 system that is owned by
the utility (production based incentive in WA state) and the Enphase
monitoring reads about 6% over the revenue meter. This has been over a one
year period. I've been very pleased with the performance using
6, 2010 8:11:16 PM
Subject: [RE-wrenches] FW: Enphase performance
Marco,
I have a revenue grade kWh meter on my 3 Enphase 175 system that is owned by
the utility (production based incentive in WA state) and the Enphase monitoring
reads about 6% over the revenue meter. This has been over a one
This same issue has come up over the years for us..first with PV Powered
inverters and then noticed in Fronius as well..We have noticed in most
of our grid tied systems that are connected thru a revenue grade meter for
Oregon Energy Trust production reporting, that the inverter always has
4 matches
Mail list logo
