Installer Support

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I have a customer that would like an approximately 10kW AC inverter interconnected at their home. The main breaker is 200A rated and the bus/panel is also 200A. Will this work?
Support Question
4/7/2017
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Hi Can I install a step down transformer to grid tie a SolarEdge inverter that outputs 240V to 208V?  And if so, which would be the best transformer? Apparently my location uses 120V/208V electrical...
Support Question
4/6/2017
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I'm hoping you can give me some advice.  I thank you in advance.  I recently purchased 14 Jinkosolar panels  310 watt. JKM 310P-72.  Im looking for a off grid application.  I am wondering is it...
Support Question
4/6/2017
  • S-5!
If you’ve been installing rooftop PV systems and haven’t yet heard of S-5!, it’s time to stop living under that rock. S-5! provides attachment solutions and comprehensive load tables for the majority...
Support Article
4/4/2017
  • panel trends
The International Technology Roadmap for Photovoltaics is a yearly report designed to inform and educate PV suppliers and contractors on the direction of the industry. In its eighth year, the report...
Support Article
4/4/2017
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I would like to install a generator to a grid tied SMA SunnyBoy & Sunny Island system tied into an essentials panel. I need advice on a transfer switch that has a relay bult in to tie to the...
Support Question
4/2/2017
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Can I use an SMA Tripower 3 phase inveter in an off grid residential setting? - Dan Farmer
Support Question
3/24/2017
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Hello, My question pertains to deciding how to space modules when they are facing due East (or West). I have read the article on this site "Determining Module Inter-Row Spacing" https://www....
Support Question
3/24/2017
  • Residential Storage Deals
With energy storage installations growing at breakneck speeds (100% growth in US installed capacity in 2016), solar installers far and wide are exploring how to best incorporate energy storage in...
Support Article
3/21/2017
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I am working with a property owner on a flat roof tilt-leg system.  They would like to use bifacial modules to capture more power from the backside of the modules. If we re-roof to get a more...
Support Question
3/16/2017
  • Long Tail
Without question national solar installers such as SolarCity (now Tesla), SunRun, Sungevity, and SunPower deserve significant credit for the proliferation of residential solar. From 2012 to 2016...
Support Article
3/9/2017
  • Microgrid
You may be asking, “What exactly are Microgrids and why are they important?” Microgrids are localized subsystems of the larger electrical grid that have the ability to operate independently. ...
Support Article
3/9/2017
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Hi Gentelmen; I have been working on a solar pv system (grid-tie) to be installed on a barge. the barge is spplied by two diesel generators. one is 90KW as a main/standby and the second one is a...
Support Question
3/5/2017
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How do I apply for the SGIP rebate on a residential system and what happens if I do not make the lottery for the incentive level I apply for?
Support Question
3/4/2017
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I am working with a customer on a tight budget to install a 7.2 kW system and we are going to use a string inverter. It turns two of the modules will catch shadows from a tree. I’m married to a...
Support Question
2/21/2017
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I am looking for a designer that can design a modification to my existing 42 panel enphase system to enable off grid operation.   Chris 925-683-9140
Support Question
2/19/2017

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