Solar Articles

  • Solar Wire Management
One of the most important tasks when installing a PV system is wire management.  This task is sometimes overlooked by installers or not given enough attention. Installers that take their wire...
Support Article
8/11/2018
  • Solectria
  The Problem Many inverters installed in the last 10+ years are now failing and are no longer protected by the original product warranty. With limited possibilities of extending warranty coverage,...
Support Article
6/13/2017
  • metal roof, S-5!, installation
In partnership with S-5!, we have put together a comprehensive E-Book outlining best practices when it comes to installing solar on metal roofs.  Metal roofs continue to make up an increasing...
Support Article
5/30/2017
  • 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
  • S-5! Clamps
Authored by Charlie Saginaw Metal roofs continue to grow in popularity because of their modern aesthetic and durability. Since 1992, S-5! has become synonymous with lasting metal roof attachments,...
Support Article
6/27/2016
  NEC 2014: Article 690.12 “Rapid Shutdown of PV Systems on Buildings” There were several changes to the 2014 NEC code that affect PV systems.  Of these changes, the most notable is article 690...
Support Article
1/5/2015
  • Nationally Recognized Testing Laboratory, cec certification solar
NRTL certification means your solar panels and solar modules conform to safety, health, and environmental standards as required by: NEC, OSHA, and the National Fire Prevention Association. NRTL...
Support Article
9/22/2011
  • Standing Seam Metal Solar Roofing Application
I rebuilt my roof for 150 MPH winds, or for the zombie-near miss tornado.  It is 22 gauge steel, white color with 85% reflectance.  The seam is H150, 1.5" tall seam, folded over.  The hold down clips...
Support Article
7/6/2011