SunPower SPR-E20-435-COM User Manual

Safety and Installation Instructions
United States and Canada
This document applies to all SunPower modules
listed in Table 1.
Contents of this manual are subject to change without notice.
For the latest US & Canada manual please refer to www.sunpower.com/PVInstallGuideUS
SunPower Corporation
www.sunpower.com
For the latest for Europe, Asia, Australia, Latin America and Africa manual please refer to
www.sunpower.com/PVInstallGuideIEC
For the latest US & Canada technical specifications please refer to
www.sunpower.com/PVResidentialSTS (for residential modules)
www.sunpower.com/PVCommericalSTS (for commercial and utility modules)
Document 001-14158 Rev AG
P/N 100345
P/N 518350
This document includes references to SunPower E-Series, X-Series, P-Series, A-
Series, MAX2, MAX3 and NE modules. These modules do not have grounding
restrictions and all are compatible with high-efficiency transformerless
inverters.

SunPower SPR-E20-435-COM Specifications

General

Brand	SunPower
Model	SPR-E20-435-COM
Category	Inverter
Language	English

Summary

Introduction to SunPower PV Modules

Disclaimer of Liability

Company disclaims responsibility for installation, handling, or use of the product.

Underwriters Laboratories (UL) Listing Information

Details UL listing requirements and standards for PV modules and panels.

Limited Warranty Terms

Outlines conditions under which SunPower's limited warranty may not apply.

Safety Precautions and Fire Rating

General Safety Guidelines

Covers critical safety advice for installation and handling, including electrical hazards and environmental factors.

Fire Rating Classification

Specifies the fire rating of the modules according to UL standards.

Electrical Characteristics and Connections

Derating Factors and Safety

Explains voltage/current derating for safety calculations and component selection.

Connector Compatibility

Lists approved connectors and SunPower's warranty for them.

Equipment Grounding Procedures

Details critical grounding methods and hardware for safety compliance.

Module Mounting and Handling

Site Considerations for Mounting

Specifies environmental and structural requirements for module installation.

Mounting Configurations and Methods

Details various mounting methods and configurations for SunPower modules.

Module Handling Best Practices

Provides guidance on safely handling modules to prevent damage and ensure longevity.

Maintenance and Cleaning of Modules

Annual Inspection Requirements

Outlines the need for annual inspection of modules by trained personnel.

Cleaning Procedures and Agents

Details methods and approved agents for cleaning module glass to maintain performance.

Module Frame and Hole Details

Residential Module Frame Details

Illustrates frame dimensions and hole locations for residential modules.

Commercial Module Frame Details

Shows frame dimensions and hole locations for commercial modules.

P-Series Module Frame Details

Provides detailed dimensions and hole specifications for P-Series modules.

A-Series Module Frame Details

Illustrates frame dimensions and hole specifications for A-Series modules.