1General Document Overview
1.1 Introduction
The TerraGlide Portrait Ground Mount Solar Racking System (TGP) is specifically designed in conjunction with Terrasmart
ground screw foundations. Terrasmart custom engineers each racking system based upon site-specific loading
requirements, soil and terrain conditions, and other client specifications.
The TGP racking system is designed to meet or exceed applicable ASCE, IBC, NEC, and UL standards. Modules are to be
installed in a Portrait orientation with a maximum rack size of 2X12. Because each racking system is subjected to different
loads and/or module specifications, structural and mechanical components may vary slightly from one rack to another.
This document outlines the installation of a generic racking system and should be interpreted as such when installing
racking systems designed specifically for a project. Signed and sealed project specific construction plans take precedence
over this manual. For details regarding module compatibility, refer to section 3.5 and Appendix 1. Failure to comply with
installer responsibilities as outlined below, may void the product warranty, cause legal implications, and/or make it
impossible for Terrasmart to replace defective, damaged, or missing parts. Please contact Terrasmart project manager
with any questions, comments, complaints, or suggestions.
1.2 Installer Responsibility Checklist
1. Comply with all applicable local, state, and national building codes and laws, including any that supersede this
manual.
2. Procure all required permits prior to installation and ensure that component design parameters are not ex-
ceeded.
3. Provide appropriate method of direct-to-earth grounding in accordance with the latest edition of the National
Electric Code (NEC), including NEC 250: Grounding and Bonding and NEC 690: Solar Photovoltaic Systems. See
section 3.4 for details.
4. Use only parts supplied by Terrasmart specifically designed for use with the TGP.
5. Ensure PV modules are physically compatible with the dimensions of the TGP prior to installation. PV modules
vary between brands, models, and dates of manufacture; each TGP Rack is custom designed to accommodate
dimensions of the PV module as specified by the client.
6. Inspect the quality of the ground screw installation and that the foundations are within acceptable tolerances,
as defined in the Approved Project Specific Engineering/Construction Plans.
7. Upon delivery of materials, inspect all packages and refuse any that contain damaged parts. Take an inventory
of all delivered parts to ensure that all required parts are in your possession.
8. Follow the steps outlined in this installation manual and notify Terrasmart within 48 hours of delivery of any
missing or defective parts or any other concern with regards to the installation process, including conflicts
between this installation manual and codes, regulations, laws and/or other documentation.
