Batteryless inverter recommendation [RE-wrenches]

[Ian Woofenden, Home Power]

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We also have an SB700 installation in which the inverter's kWh 
metering is wildly different (and greater) than the utility 
production meter.

Ian

>I now have a few weeks of time on my SB700 system that also has a
>utility owned digital revenue meter on it. So far the SB meter reads
>145% of the revenue meter reading.
>
>Brad
>AEE Solar
>
>
>Joel Davidson wrote:
>
>>
>>  I have 20 Siemens SP75 modules feeding into an SB2100U inverter and a GE
>>  I70
>>  kWh meter. From September 20, 2007 to February 22, 2008 the SB2100U
>>  measured
>>  740.2 kWh and the GE I70 measured 736 kWh. (PVWATTS estimates 748 kWh at
>>  81%
>  > DC-to-AC derate.) Looks good to me.

-- 
Ian Woofenden <ian.woofenden at homepower.com>, Senior Editor, Home Power magazine
Subscriptions: $24.95 per year PO Box 520,Ashland, OR 97520 USA 
800-707-6585 (US), 541-512-0220
or download free sample issue at <http://www.homepower.com>


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