[RE-wrenches] kwh meters
David Brearley
david.brearley at solarprofessional.com
Thu Jan 28 13:03:24 PST 2010
Is it a Form 12-S meter? If not, that¹s the reason its not working. Here¹s
an article you can refer to:
http://solarprofessional.com/article/?file=SP1_1_pg16_QandA_3&search=
David Brearley, Senior Technical Editor
SolarPro magazine
NABCEP Certified PV Installer
david.brearley at solarprofessional.com
Direct: 541.261.6545
On 1/28/10 2:57 PM, "gary at arp-solar.com" <gary at arp-solar.com> wrote:
> I am using an analog GE kwh meter on an outback system with battery backup to
> a protected loads panel. The AC in to the inverter is attached to the bottom
> of one leg of the meter and the AC out of the inverter is connected to the top
> of the other leg. This should give me an accurate record of just the
> production from the system. The idea is that the AC IN that will power the
> protected loads panel at night will come in the bottom of one leg and turn the
> meter backwards then exit through the top of the meter going forward thus
> cancelling those kwh. out. I have a neutral hooked to the meter because I am
> using it to record 120V but I am not getting accurate readings with this
> configuration. Any suggestions on metering in this case? I need a utility
> grade kwh meter.
>
> Gary Easton
> NABCEP Certified Solar PV
> NABCEP Certified Solar Thermal
> APPALACHIAN RENEWABLE POWER LTD.
> Stewart, Ohio
> 740-277-8498
>
> ³I'd put my money on solar energy I hope we don't have to wait 'til oil and
> coal run out before we tackle that.²
>
> Thomas Edison, in conversation with Henry Ford and Harvey Firestone, March
> 1931
>
>
>
>
> _______________________________________________
> List sponsored by Home Power magazine
>
> List Address: RE-wrenches at lists.re-wrenches.org
>
> Options & settings:
> http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org
>
> List-Archive:
> http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org
>
> List rules & etiquette:
> www.re-wrenches.org/etiquette.htm
>
> Check out participant bios:
> www.members.re-wrenches.org
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org/attachments/20100128/33eeddc4/attachment-0003.html>
More information about the RE-wrenches
mailing list