FIRST SOLAR First Solar Series 6™ Modules | USER GUIDE 4 of 29
© FIRST SOLAR, INC. | PD-5-200-06 REV 5.0
3 REGULATORY COMPLIANCE
It is the responsibility of the installer and/or system integrator to ensure compliance with all local structural
and electrical codes, which may be applicable to the installation and use of First Solar Series 6 Modules.
► For systems installed in Canada, installation shall be in accordance with CSA C22.1, Safety
Standard for Electrical Installations, Canadian Electrical Code, Part 1.
For systems installed in North America, First Solar Series 6 Modules are Listed by a Nationally Recognized
Test Laboratory (NRTL) to UL 1703 or UL 61730, the standard for Flat-Plate Photovoltaic Modules and
Panels. To maintain the modules’ application as a UL Listed product:
► Use only components that have been Recognized or Listed by Underwriters Laboratories (UL) for
their intended purpose.
► Ensure the PV array open-circuit voltage does not exceed 1500 VDC (1000 VDC for UL Canada).
► Install modules with mounting systems that have been evaluated for UL Listed application.
► Protect modules from reverse currents in excess of the 5.0A maximum series fuse rating.
► The module is considered to be in compliance with the applicable UL standard only when the
module is mounted in the manner specified by the mounting instructions in this User Guide.
► A module with exposed conductive parts is considered to be in compliance with the applicable UL
standard only when it is electrically grounded in accordance with this User Guide and the
requirements of the National Electrical Code, ANSI/NFPA 70.
Series 6 Modules are tested and certified per IEC 61730-1/IEC 61730-2 and meet Class II requirements for
1500 VDC systems.
Series 6 Modules are tested and certified per IEC 61215-1/IEC 61215-1-2/IEC 61215-2 for a maximum
system voltage of 1500 V.