Xantrex: Poor SunTie Number : Solar Powered Gridtie Inverters

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Xantrex: Poor SunTie Number

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wlord

Post subject: Xantrex: Poor SunTie Number

Posted: Mon Sep 30, 2002 8:59 am GMT EthGMT

Fish Eggs

Joined: Thu Sep 05, 2002 1:01 am GMT EthGMT
Posts: 5
Location: Cape Porpoise, Maine

My SunTie inverters (2) delivered 28% less power as compared to SW5548 (1)over a comparable period!

Bill Lord

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chefpv

Post subject: Poor SunTie Number

Posted: Thu Oct 03, 2002 3:03 pm GMT ErdGMT

Catfish

Joined: Tue Jun 11, 2002 1:01 am GMT EthGMT
Posts: 28
Location: USA

Hello Mr. Lord,

Could you please discuss how you arrived at the 28% delta? I am happy to support you to the fullest to ensure this does not continue.

Thanks, Tobin Booth

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Solar Guppy

Post subject: Poor SunTie Number

Posted: Thu Oct 03, 2002 3:10 pm GMT ErdGMT

Red Cobra Delta Guppy

Joined: Sun Jun 02, 2002 1:01 am GMT EndGMT
Posts: 1159
Location: Lakeland Florida

Just so everyone knows , Tobin works For Xantrex and has been kind enough to monitor the forums to answer questions

[img]images/smiles/icon_smile.gif[/img]

[ October 03, 2002: Message edited by: Solar Guppy ]

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wlord

Post subject: Poor SunTie Number

Posted: Sat Oct 05, 2002 12:03 am GMT EthGMT

Fish Eggs

Joined: Thu Sep 05, 2002 1:01 am GMT EthGMT
Posts: 5
Location: Cape Porpoise, Maine

Hi,Tobin:

The percentage difference came from comparing the last 12 months on the SunTies (2 for my 4200 watt array) with a similar period on the SW5548. My solar engineer split the 16 panels between the two inverters...I liked the weight (35 lbs each as opposed to 150 lbs for the 5548), but the output was definitely sub standard.

Two new XRs have now been on line for 5 days and will soon know, when the sun returns, what improvement there is.

Bill Lord

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Solar Guppy

Post subject: Poor SunTie Number

Posted: Sat Oct 05, 2002 12:30 am GMT EthGMT

Red Cobra Delta Guppy

Joined: Sun Jun 02, 2002 1:01 am GMT EndGMT
Posts: 1159
Location: Lakeland Florida

Just so you know , the XR's you just installed don't have the updates that Xantrex just released the press release on

[ October 05, 2002: Message edited by: Solar Guppy ]

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