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
  • MLK School Solar PV
Last Tuesday, leaders of the Baker Administration’s Department of Energy Resources (DOER) released their final plan for the state’s new solar incentive, the Solar Massachusetts Renewable Energy...
Support Article
2/6/2017
  • Distributed solar
How do you value solar energy production? That is a question several prominent utilities and Public Utility Commissions (PUCs) are debating across the country as initial Net Energy Metering (NEM)...
Support Article
2/3/2017
  • Solar hitting grid parity
Although it depends on volume and module type (Poly, Mono, Optimized, etc.), module pricing is 25% less today than it was at the start of the year. This has allowed many independent solar contractors...
Support Article
10/17/2016
  • MA Solar Systems
Under the proposed incentive, eight blocks of 200 MW each would be opened up to encourage 1600 MW of additional solar capacity in the state over the next several years. Within each block, solar...
Support Article
10/3/2016
  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