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Report No. 105208800LAX-001 SunPower Corporation Page 2 of 49 Issued: 18-Oct-2022 Revised: None Product Brand name Models Model Similarity Ratings Other Ratings 2.0 Product Description Photovoltaic Racking System installed using the SunPower InvisiMount Installation Guide 508988 Rev O SunPower ; InvisiMount NA Classic InvisiMount and Universal InvisiMount systems use the same mounting rail, L-feet and accessories, while the Classic InvisiMount system is designed to work exclusively SunPower modules with clamps attaching to extruded features on SunPower Gen 5 frames, and Universal InvisiMount is designed to work with all other module frames, using top-mounted mid clamps, and flange-mounted end clamps. Classic InvisiMount systems use the Row-to-row (R2R) grounding clip, while Universal InvisiMount systems use Grounding jumper (DynoRaxx Dynobond). Fire Class Rating: Class A for Type 1 and Type 2 Fuse Rating: 20 A Mechanical Load Testing: Mechanical Load Rating: 10PSF Downward, 5PSF Upward, 5PSF Sloped Load Module Orientation: Portrait or Landscape See illustration 1 for list of approved modules. Description The product covered by this report is a roof-mounted PV mounting system produced by SunPower Corporation and evaluated for low and steep-slope roofs. The system is comprised of mounting rails attached to the roof with L-feet and uses mid clamps and end clamps to secure the PV modules to the mounting rails. Bonding connections are made from module to rail using bonding mid clamp, Module-to-rail fasteners that attach in the top rail channel, secure module frames, and bond modules to the rail throughout a row. End clamps are also rated for bonding module frames to mounting rails. Row-to-row bonding is acheived with bonding jumpers, and the system requires one rail-mounted ground lug or grounding junction box per section in order to electrically bond the modules to the system ground. The Installer of the systems is responsible for following the installation manual for the installation of the grounding lug and shall provide an appropriate method of direct-to-earth grounding according to the latest edition of the National Electrical Code, including NEC 250: Grounding and Bonding, and NEC 690: Solar Photovoltaic Systems. Any local electrical codes must be adhered in addition to the national electrical codes. Classic InvisiMount, Universal InvisiMount ED 16.3.15 (1-Jul-2022) Mandatory Report No. 105208800LAX-001 SunPower Corporation Page 17 of 49 Issued: 18-Oct-2022 Revised: None Illustration 1 - Classic InvisiMount - Approved Module List Illustration 2 - Universal InvisiMount - Approved Module List 7.0 Illustrations ED 16.3.15 (1-Jul-2022) Mandatory 939 W Fairbrook Ln07/19/23