PV and the NEC

PV and the NEC presents a straightforward explanation of the National Electrical Code (NEC) in everyday language. Used throughout the United States and many other countries, the NEC is the world’s most detailed set of electrical codes pertaining to photovoltaic (PV) systems. This new edition is based on the 2023 NEC, with most of the interpretations and material staying true long after. It interprets the distinct differences between previous versions of the NEC and the 2023 NEC and clarifies how these code changes relate specifically to PV installations. It includes Energy Storage Systems (ESS) and EV to Grid (EV2G). Written by two of the leading authorities and educators in the field, this book will be a vital resource for solar professionals, as well as anyone preparing for a solar certification exam.

Contents Introduction Article 690 Photovoltaic (PV) Systems Overview and 690 Part I General Article 690 Photovoltaic Systems Part II Circuit Requirements Section 690.12 Rapid Shutdown Article 690 Part III Disconnecting Means Article 690 Part IV Wiring Methods and Materials Article 690 Part V Grounding and Bonding Article 690 Part VI Source Connections + Marking and Labeling Summary Article 691 Large-Scale Photovoltaic (PV) Electric Supply Stations Article 705 Interconnected Electric Power Production Sources Storage Articles Chapters 1–4, Chapter 9 Tables and Informative Annex C PV Wire Sizing Examples Index

Sean White teaches customized solar PV courses for NABCEP credit globally. He is a NABCEP Associate Provider and a NABCEP Registered Continuing Education provider. Sean has authorednine solar PV and energy storage books and is always working on more. He teaches courses for various entities. Sean teaches NEC workshops at SPI and Intersolar. Sean was the 2014 IREC Trainer of the year and the SNEC Online Trainer of the Decade in 2020. Bill Brooks PE, has 35 years of experience designing, installing, and evaluating grid-connected PV systems. More than 15,000 installers and inspectors have attended his courses throughout the US and abroad. His field troubleshooting skills have been valuable in determining where problems occur and where training should be focused to avoid them. He is actively involved in the developments of PV codes and standards in the US and internationally.