Installer Support

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I am working on a commercial solar project and I want to apply for a cash grant in in lieu of the federal business energy investment tax credit (ITC). I  heard that the The American Recovery and...
Support Question
4/20/2010
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I am working on a solar installation and I want to know if there is a good tool that will give me my required bill of materials for racking and mounting.  Has anyone found a tool that works?
Support Question
4/20/2010
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I have heard a lot about the PACE (Property Assessed Clean Energy) program here in California but I really don't know how it is going to work, how to apply to it or which counties and cities are...
Support Question
3/31/2010
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I have a difficult question. A potential client lives adjacent to a golf course and is subject to occasional errant shots. The north facing roof is in direct line of sight of the tee box, but the...
Support Question
3/29/2010
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Anybody know any reliable firms engaged in production modeling?
Support Question
3/24/2010
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I am putting together a solar installation design for a multi-family building.   How do you let two units that have two service points from the grid share a single system?  How do you enable both...
Support Question
3/15/2010
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I am working on sizing a solar power system for a residential customer.  How do you calculate how many panels for a system?  How do you determine how large of a system to install given their...
Support Question
3/5/2010
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What is the difference between a bypass diode, a blocking diode and an isolation diode? 
Support Question
3/2/2010
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The solar modules for my current installation are not performing at the output that I was expecting when I designed the system.   What are the key variables that could be causing this problem?  
Support Question
3/1/2010
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I notice some inverter specifications show AC nominal voltage as a single number, such as 208 V or 240 V, etc? And some show nominal voltage as a range such as 183 - 229 @ 208 V 211 - 264 @ 240 V 244...
Support Question
3/1/2010
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I noticed on solar panel data sheets they often refer to STC.  What does it stand for?
Support Question
2/24/2010
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I have a few extra solar panels from another project that are the same STC name plate rating as the modules for my current job but are from a different manufacturer.  What will happen if I string...
Support Question
2/22/2010
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      I am trying to figure out if I need to run bare copper wire through a gounding lug attached to every panel in my solar array as well as use grounding brackets in order to pass my permit for my...
Support Question
2/21/2010
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Can anyone explain what shading is? Is it the placement of the panels relative to the sun?
Support Question
2/19/2010
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I am a solar installer and my customers are asking me what forms they should use to file their Incentive Tax Credit (ITC) for their solar installation that was installed last year.   What forms...
Support Question
2/19/2010
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I am working on my permits for my solar installation.  Does anyone know where I can get either a sample of three line drawings, a template for three line drawings that I can simply adjust?  Thanks.
Support Question
2/18/2010

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