This article works to seek a better understanding of the installation, grounding, and bonding of PV systems and NEC-2017 updates.

This article focuses on the support of exposed cable wiring methods and how to comply with the requirements of both Article 690 and the applicable wiring method article.

CSA Group has just published a new standard for wind energy industry, CSA C22.2 No. 272 – Wind Turbine Electrical System.

This article is intended to explain Section 690.12 and provide context and examples of how to enforce requirements for rapid shutdown systems.