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SunPower E Series User Manual

SunPower E Series
13 pages
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SafetyandInstallationInstructions
UnitedStatesandCanada
ThisdocumentappliestoallSunPowermodules
listedinTable1.
Contentsofthismanualaresubjecttochangewithoutnotice.
ForthelatestUS&Canadamanualpleaserefertowww.sunpower.com/PVInstallGuideUS
SunPowerCorporation
www.sunpower.com
ForthelatestUS&Canadatechnicalspecificationspleasereferto
www.sunpower.com/PVResidentialSTS(forresidentialmodules)
www.sunpower.com/PVCommericalSTS(forcommercialandutilitymodules)
Document00114158RevAI
P/N100345
P/N518350
ThisdocumentincludesreferencestoSunPowerESeries,XSeries,PSeries,A
Series, MSeries, MAX2, MAX3 and NE modules. These modules do not have
grounding restrictions and all are compatible with highefficiency
transformerlessinverters.
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SunPower E Series Specifications

General IconGeneral
Cooling MethodNatural convection
Protection LevelIP65
Warranty10 years
Maximum Output Power7.6kW
Operating Temperature Range-25°C to 60°C

Summary

1.0 Introduction

1.1 Disclaimer of Liability

SunPower disclaims responsibility for losses due to improper installation, handling, or use.

1.2 Underwriters Laboratories (UL) Listing Information

Details UL Listing information for SunPower PV modules, including compliance with UL standards.

1.3 Limited Warranty

Summarizes SunPower's limited warranty for PV modules, excluding misuse and improper installation.

2.0 Safety Precautions

Critical Safety: DC Voltage Hazards

Warning about DC voltage in module cables, risk of arcing, injury, or death from improper connections.

General Safety Precautions

Covers essential safety rules: avoid standing on modules, protect from damage, handle with care, and disconnect safely.

2.1 Fire Rating

Specifies the fire rating of the module and its classification for PV systems based on UL standards.

3.0 Electrical Characteristics

4.0 Electrical Connections and System Monitoring

4.1 Equipment Grounding

Instructions for grounding module frames and array systems according to NEC and UL standards for shock prevention.

4.2 System Grounding

Guidance on proper grounding techniques for specific SunPower module installations.

4.3 Series Connection

Explains how to wire modules in series to achieve desired voltage output, with voltage limits.

4.4 Parallel Connection

Details combining modules in parallel for current output, including fusing requirements.

4.3 NEC 2017 690.12 Compliance

Explains compliance with NEC 2017 for rapid shutdown using SunSpec compliant receivers.

5.0 Module Mounting

5.1 Site Considerations

Covers requirements for module installation locations, including operating temperature and ventilation.

Excluded Operating Environments

Lists operating environments not recommended for SunPower modules and excluded from warranty.

Performance Series Mounting Orientation

Recommends landscape orientation for Performance Series modules for better performance.

5.2 Mounting Configurations

Details various mounting methods, frame types, clamp force, and end mounting requirements.

5.3 Bifacial Gain

Discusses environmental factors affecting bifacial gain and recommends checking with hardware suppliers.

5.4 Bifacial Electrical Considerations

Explains how albedo, irradiance, and shading affect bifacial gain and module output.

5.5 Module Handling

Provides guidelines for safe module handling, storage, and protection against damage or discoloration.

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