triple junction vs single crystalline [RE-wrenches]

Bob-O Schultze, Electron Connection econnect at snowcrest.net
Tue Feb 6 18:08:25 PST 2007


<x-flowed>

Keith,
Better?
Question #1: 25 year warranty yet?
Question #2: Does the electrician now do the roofing or the roofers  
do the electrical work? Either way.... Yikes!
Bob-O
On Feb 6, 2007, at 4:08 PM, Keith Cronin wrote:

>
>
> Ok
>
>
>
> I got the call from a client that wanted to utilize a roofing solar
> integrated material and that they were told it is by far better  
> than single
> crystalline.
>
>
>
> They stated it is 4 watts per sq ft vs 10 watts for single, but that
> overall, in intermittent weather, and average over the coarse of  
> the day,
> triple makes more kW.
>
>
>
> They also stated due to tax credits, that they can consider the roof
> membrane as the "structure" aka racking, and take the tax credits  
> on the
> whole roof.
>
>
>
> Any takers on this debate?
>
>
>
> Thanks
>
>
>
>
>
> Keith Cronin
>
> President
>
> Island Energy Solutions Inc.
>
> 270 Kuulei Rd. Suite 106
>
> Electrical Lic C-25221
>
> Kailua, HI 96734
>
> 808-262-3268 Tel
>
> 808-263-0338 Fax
>
> www.islandenergy.net
>
>  <mailto:kcronin at islandenergy.net> kcronin at islandenergy.net


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