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...
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,...
The biggest factor in how well a PV module will perform is heat dissipation. The modules, just like inverters, do not like heat build up. This can greatly affect their overall performance in...
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...
Residential PV system designs sometimes require installing modules in landscape orientation. Usually this is due to constraints with roof dimensions. Other times it can be due to aesthetic ...
Grounding PV modules to reduce or eliminate shock and fire hazards is necessary and required by the National Electrical Code. The grounding guidelines of the Code essentially state that all...
Here are some pointers for a well designed ground-mounted array. Jump to another CivicSolar article for some practical and free shading tools. Ground-mounted PV systems are increasingly prevalent...
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...