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 Post subject: Positive Ground Panels?
PostPosted: Thu Jan 19, 2006 7:00 pm GMT EthGMT 
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Fish Eggs
Fish Eggs

Joined: Thu Jan 19, 2006 6:39 pm GMT EthGMT
Posts: 3
I'm sure someone here can answer this.

A while back I read something about either Sharp or was it another brand of panels that are positive grounded and could only be used with a certain type of inverter.

I'm running an STXR2500UPG and am planning a system expansion. What do I avoid with regard to 'positive ground'?

Thanks,

Ernie


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 Post subject:
PostPosted: Thu Jan 19, 2006 11:59 pm GMT EthGMT 
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Red Cobra Delta Guppy
Red Cobra Delta Guppy
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Joined: Sun Jun 02, 2002 1:01 am GMT EndGMT
Posts: 1159
Location: Lakeland Florida
Its the new Sun Power cells, which can ONLY be bought with a PV powered inverter. SO no chance you will do the "wrong" thing and thats why Sun Power won't sell just panels

The Suntie will smoke if you revese the input for a postive-ground system. Only a special PV-Powered unit (or a PV series Xantrex unit , 50kw+) will work with these panels

For the Suntie, ANY Si panel except the Sun Power that you can actually buy will work, since its low-voltage, just add 48V nominal strings and your good to go.

For the best price check out http://www.ecobusinesslinks.com/solar_panels.htm


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 Post subject: Thanks!
PostPosted: Fri Jan 20, 2006 11:00 pm GMT EthGMT 
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Fish Eggs
Fish Eggs

Joined: Thu Jan 19, 2006 6:39 pm GMT EthGMT
Posts: 3
Thank you Mr. Guppy!

Ernie


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