The goal of this Checklist is to provide a framework so that the electrical portion of the solar photovoltaic (PV) system is in compliance with the National Electrical Code (NEC). To avoid additional. . Solar panels sold in the United States need to comply with various standards and regulations, including requirements that cover labeling, documentation, and testing. This guide explains how UL and ASTM standards, as well as FCC Part 15 and other requirements, apply to solar panels sold in the. . The following frequently asked questions and answers are a compendium of existing statutes, rules and National Electrical Code (NEC) provisions that are applicable to all electrical installations, with a special emphasis related to the installation of solar photovoltaic systems and energy storage. . There are numerous national and international bodies that set standards for photovoltaics.
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