Inspectors are more and more frequently faced with permitting or inspecting ...

The 2005 NEC has been published and Article 690 has some ...

The use of fine stranded, flexible cables appears to be increasing ...

Even as PV sales and installations are booming (especially in states ...

At first glance, the obvious answer is: Photovoltaic (PV) systems are ...

So sayeth the inspector when faced with inspecting his or her ...

Article 690, Solar Photovoltaic Power Systems, has been in the National ...

Introduction Photovoltaic (PV) systems that generate electricity from sunlight are being ...