[RE-wrenches] Solar Magic

[Mark Frye]

My guess:
 
Each unit is a DC to DC converter with a controllable 1:10 boost to the
output side; module side has a MPP tracker; inverter side outputs are
parralleled and adjust to a single common voltage. The string inverter sees
a constant DC voltage of 200-300 depending on the module Vmp.
 
Mark Frye 
Berkeley Solar Electric Systems 
303 Redbud Way 
Nevada City,  CA 95959 
(530) 401-8024 
 <http://www.berkeleysolar.com/> www.berkeleysolar.com  
 

  _____  

From: re-wrenches-bounces at lists.re-wrenches.org
[mailto:re-wrenches-bounces at lists.re-wrenches.org] On Behalf Of I2P at aol.com
Sent: Saturday, June 20, 2009 10:29 AM
To: re-wrenches at lists.re-wrenches.org
Subject: Re: [RE-wrenches] Solar Magic


In a message dated 6/19/2009 9:39:22 P.M. Pacific Daylight Time,
joel.davidson at sbcglobal.net writes:

I have some clients with shading problems that may be potential Solar Magic
retrofits. 

 
 
Ok, so I've read the pitch from the Manu, however not sure even if the
published specs for shade improvement are very convincing to me.. 
Would one of my esteemed colleagues explain what it does and how it works.
 
Thanks, Don Loweburg 
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