SUNPOWER MAX3 Maxeon Performance Photovoltaic Panels Installation Guide

SUNPOWER MAX3 Maxeon Performance Photovoltaic Panels

Specifications

• Product: SunPower Maxeon and Performance Photovoltaic Panels
• Available Languages: English, French, German, Italian, Spanish, Polish, Indonesian
• Manufacturer: Maxeon Solar Technologies, Ltd.
• Website:www.sunpower.maxeon.com/int/PVInstallGuideIEC

Product Usage Instructions

Introduction

This manual provides safety and installation instructions for IEC-certified Maxeon photovoltaic modules carrying the TUV logo on the product label.

Disclaimer of Liability

The installation techniques, handling, and use of this product are beyond the company’s control. Maxeon does not assume responsibility for loss, damage, or expense resulting from improper installation, handling, or use.

Limited Warranty

• Module limited warranties are described in the Maxeon warranty document obtainable at www.sunpower.maxeon.com.
• Please read this document for more information.

Safety Precautions

• Before installing this device, read all safety instructions in this manual.
• Danger! Module interconnects pass direct current (DC) and are sources of voltage when the module is under load and when it is exposed to light.
• Direct current can arc across gaps and may cause injury or death if improper connection or disconnection is made, or if contact is made with module components that are damaged.
• Do not connect or disconnect modules when current from the modules or an external source is present.

Frequently Asked Questions

Q: Can I mix different module series in one system?

A: No, do not mix X, MAX3, MAX5, MAX6, MAX7, P3, P5, P6, and P7 in one system.

Q: Are the modules compatible with transformer-less inverters?

A: Yes, all module series do not require functional grounding and are compatible with transformer-less inverters.

More Information

This document includes references to X-Series, Maxeon, and Performance modules:

• SPR-XYY-XXX-COM
• SPR-MAX3-XXX, SPR-MAX3-XXX-BLK, SPR-MAX3-XXX-COM, SPR-MAX3-XXX-R, SPR-MAX3-XXX-BLK-R
• SPR-MAX5-XXX
• SPR-MAX6-XXX, SPR-MAX6-XXX-BLK, SPR-MAX6-XXX-COM
• SPR-MAX7-XXX-PT
• SPR-P3-XXX-BLK, SPR-P3-XXX-UPP
• SPR-P5-XXX-UPP
• SPR-P6-XXX-COM-M-BF, SPR-P6-XXX-COM-S-BF, SPR-P6-XXX-BLK, SPR-P6-XXX-COM-XS
• SPR-P7-XXX-COM-S, SPR-P7-XXX-BLK
• Do not mix X, MAX3, MAX5, MAX6, MAX7, P3, P5, P6 and P7 in one system. All module series do not require functional grounding and are compatible with transformer-less inverters (ref. section 4.1)
• This document describes the limited warranty, mounting configuration, handling, maintenance, and cleaning of modules. Save this documentation for future reference and comply with all provided instructions.
• In case of inconsistencies or conflicts between the English version and any other versions of this manual (or document), the English version shall prevail and take control in all respects.
• For the latest revision, please refer to  www.sunpower.maxeon.com/int/PVInstallGuideIEC Contents of this manual are subject to change without notice. Maxeon Solar Technologies, Ltd.
• www.sunpower.maxeon.com.

Introduction

• This manual provides safety and installation instructions for IEC-certified Maxeon photovoltaic modules carrying the TUV logo on the product label (Figure 1).
• Important! Please read this instruction sheet in its entirety before installing, wiring, or using this product in any way.
• Failure to comply with these instructions will invalidate the Maxeon Limited Warranty for PV Modules.

Disclaimer of Liability

• The installation techniques, handling, and use of this product are beyond the company’s control.
• Therefore, Maxeon does not assume responsibility for loss, damage, or expense resulting from improper installation, handling, or use.

Conformity to International Electrotechnical Commission (IEC) standards

• This product meets or exceeds the requirements set forth by IEC 61215 Edition 3-2016 for PV Modules, as well as IEC 61730 Edition 1 and 2 series for Class II applications.
• The IEC Standard covers flat-plate PV modules intended for installation on buildings and those intended to be freestanding. This product is not intended for use where artificially concentrated sunlight is applied to the module.
• This manual shall be used in combination with industry-recognized best practices. Modules should be installed by certified professionals only.

Limited Warranty

• Module limited warranties are described in the Maxeon warranty document obtainable at www.sunpower.maxeon.com. Please read this document for more information.
• Warranties do not apply to any of the following; PV Modules subjected to: (i) misuse, abuse, neglect, or accident; (ii) alteration or improper installation (improper installation includes, without limitation, installation or array that does not comply with all Maxeon installation instructions and operations and maintenance instructions of any type (as may be amended and updated from time to time at Maxeon’s sole discretion), and all national, state, and local laws, codes, ordinances, and regulations); (iii) repair or modification by someone other than an approved service technician of Maxeon; (iv) conditions exceeding the voltage, wind, snow load specifications; and any other operational specification; (v) power failure surges, lightning, flood, or fire; (vi) damage from persons, biological activity, or industrial chemical exposure; (vii) glass breakage from impact or other events outside Maxeon’s control.

Safety Precautions

• Before installing this device, read all safety instructions in this manual.
• Danger! Module interconnects pass direct current (DC) and are sources of voltage when the module is under load and when it is exposed to light. Direct current can arc across gaps and may cause injury or death if improper connection or disconnection is made, or if contact is made with module components that are damaged. Do not connect or disconnect modules when current from the modules or an external source is present.
• Cover all modules in the PV array with an opaque cloth or material before making or breaking electrical connections.
• Do not disconnect any modules when the inverter is feeding into the grid. Switch off the inverter before disconnecting, reinstalling, or taking any action with the modules.
• For connectors, which are accessible to untrained people, it is imperative to use the locking connectors and safety clips, if applicable, to defend against untrained personnel disconnecting the modules once they have been installed.
• All installations must be performed in compliance with all applicable regional and local codes.
• There are no user-serviceable parts within the module. Do not attempt to repair any part of the module.
• Installation should be performed only by qualified personnel.
• Remove all metallic jewelry before installing this product to reduce the chance of accidental exposure to live circuits.
• Use insulated tools to reduce your risk of electric shock.
• Do not stand on, walk, drop, scratch, or allow objects to fall on the glass surface of the modules.
• Damaged modules (broken glass, torn back sheet, broken j-boxes, broken connectors, etc) can be electrical hazards as well as laceration hazards. Contact with damaged module surfaces or module frames can cause electric shock. Damaged modules should be immediately disconnected from the electric system. The module should be removed from the array as soon as possible and contact the supplier for disposal instructions.
• Unconnected connectors must always be protected from pollution (e.g dust, humidity, foreign particles, etc), before installation. Do not leave unconnected (unprotected) connectors exposed to the environment. A clean assembly environment is therefore essential to avoid performance degradation.
• Do not allow the connectors to come in contact with chemicals such as sunscreen, greases, oils, and organic solvents which may cause stress cracking.
• Do not install or handle the modules when they are wet or during periods of high wind.
• Do not block drain holes or allow water to pool in or near module frames
• Contact your module supplier if maintenance is necessary.
• Save these instructions!

Electrical Characteristics

• The module electrical ratings are measured under Standard Test Conditions (STC) of 1 kW/m² irradiance with AM 1.5 spectrum and a cell temperature of 25 °C. Maxeon modules have specific electrical characteristics as shown on the datasheets.
• A photovoltaic module may produce more current and/or voltage than reported at STC. Sunny, cool weather and reflection from snow or water can increase current and power output. Therefore, the values of Isc and Voc marked on the module should be multiplied by a factor of 1.25 when determining component voltage ratings, conductor ampacities, fuse sizes, and size of controls connected to PV output. An additional 1.25 multiplier may be required by certain local codes for sizing fuses and conductors.
• Maxeon recommends the use of open-circuit voltage temperature coefficients listed on the datasheets when determining Maximum System Voltage.

Electrical Connections

• Modules may be connected in series and/or parallel to achieve the desired electrical output as long as certain conditions are met. Please use only the same type of modules in a combined source circuit.
• Even if allowed by local regulation, Plug and Socket connectors mated together in a PV system must be of the same type (model, rating) from the same manufacturer i.e. a plug connector from one manufacturer and a socket connector from another manufacturer, or vice versa, shall not be used to make a connection. Maxeon recommends that all wiring be double insulated with a minimum rating of 85° C (185° F). All wiring should use flexible copper (Cu) conductors.
• The minimum size should be determined by the applicable codes. We recommend a size not less than 4mm2. The insulation type should be appropriate for the type of installation method used and must meet SCII (Safety Class II) and IEC 61730 requirements.
• To minimize the risk of indirect lightning strikes (Voltage surges), the system should be designed to avoid loops in the wiring. Maxeon recommends a conservative minimum bending radius (R) 5x cable diameter must be maintained and must not be bent on the direct exit of the connector or junction box. Avoid exposure of electrical connections to direct sunlight and do not place the connector in a location where water could easily accumulate.
• Installers must refer to the connector manufacturer’s instructions for further installation and connection requirements.
• Connectors are factory-assembled with intentional gaps between the cable nut and the body of the connector. Do not retighten module connector nuts as this may lead to stress cracking of the connector assembly and will void the warranty.

System & Equipment Grounding

• Please refer to the applicable regional and local codes on grounding PV arrays and mounting frames for specific requirements (e.g. lightning protection).

Module Types

• SPR X, P series modules, and our Maxeon and Performance Product Line are compatible with Transformer Less (TL) inverters when used as an ungrounded PV source.
• No frame grounding requirements (including functional frame grounding), but may be subjected to local regulation.
• Functional system grounding of polarity (positive or negative) is optional and may be subject to local requirements.

X Series:

• SPR-Xyy-xxx-COM

P Series/ Performance Product Line:

• SPR-P3-xxx-BLK SPR-P3-xxx-UPP SPR-P5-xxx-UPP SPRP6- xxx-COM-M-BF SPR-P6-xxx-COM-S-BF SPR-P6-xxx- BLK SPR-P6-xxx-COM-XS SPR-P7-xxx-COM-S SPR-P7-xxx-BLK

Maxeon Product Line:

• SPR-MAX3-xxx SPR-MAX3-xxx-BLK SPR-MAX3-xxx-BLKR SPR-MAX3-xxx-R SPR-MAX3-xxx-COM SPR-MAX5-xxx SPR-MAX6-xxx SPR-MAX6-xxx-BLK SPR-MAX6-xxx-COM SPR-MAX7-XXX-PT
• Note: If you are installing an older Module Type than the above-mentioned, please refer to the different/previous applicable Safety and Installation Manual.
• If you are doing a frame grounding connection, avoid direct contact between Aluminum and Copper using an intermediate metal like stainless steel or tin.

Series Connection

• The modules may be wired in series to produce the desired voltage output. Do not exceed the maximum system voltage specified in the module datasheet.

Parallel Connection

• The modules may be combined in parallel to produce the desired current output. The series string must be fused before combining with other strings if the resulting maximum reverse current exceeds the fuse rating as shown in the datasheets.
• Bypass diodes are factory-installed in the modules. Please refer to the applicable regional and local codes for additional fusing requirements and limitations on the maximum number of modules in parallel.

Module Mounting

• The Maxeon Limited Warranty for PV Modules is contingent upon modules being mounted under the requirements described in this section.

Site Considerations

• Maxeon modules should be mounted in locations that meet the following requirements
• Operating Temperature: All Maxeon modules must be mounted in environments within the following maximum and minimum operating temperatures.

• Care should be taken to provide adequate ventilation behind the modules, especially in hot environments.
• Shading: Modules should be installed so that permanent shading of cells is avoided and partial shading that may occur during certain times of the day or year is minimized.
• Permanent shading is defined as a shade that is cast over the same position (of constant area) of the solar module throughout the generation hours of the day. Shading may induce in certain cases strong energy production reduction, even in the case of small shading, and should be avoided as much as possible, especially at mid-day when the production is maximum.
• Design Strength: Maxeon modules are designed to meet a positive or negative (upward and downward, e.g. wind) withstanding test pressure load and a negative (or downward, e.g. static load or snow load) withstanding test pressure load, as per IEC 61215, when mounted in the configurations specified in Appendix.
• When mounting modules in snow-prone or high-wind environments, special care should be taken to mount the modules in a manner that provides sufficient design strength while meeting local code requirements.

Additional authorized Operating Environments:

• Modules can be mounted in the following aggressive environment according to the test limits mentioned below (available upon request)
• Salt mist corrosion testing: IEC 61701 Severity 6* Ammonia Corrosion Resistance: IEC 62716 Concentration: 6,667ppm Severity 8 for SPR-P7-XXX-COM-S, SPR-P7-XXX-BLK

Excluded Operating Environments:

• Certain operating environments are not recommended for specific Maxeon modules and are excluded from the Maxeon Limited Warranty for these modules.
• No Maxeon module should be mounted at a site where it may be subject to direct contact with salt water, or other aggressive environment.
• Modules should not be installed near flammable liquids, gases, or locations with hazardous materials; or moving vehicles of any type.

Performance Series Mounting Orientation

• Performance Series (P-Series) modules are designed to be installed in landscape orientation.
• In landscape orientation, P-series modules maintain higher power under row-to-row shading and edge soiling.

Mounting Configurations

• The mounting system must provide a flat plane for the modules to be mounted on and must not cause any twist or stress to be placed on the Module, even in case of thermal expansion.
• Modules may be mounted at any angle from horizontal to vertical. Select the appropriate orientation to maximize sunlight exposure. Maxeon recommends for a good performance of the system (reduction of soiling effect/water pooling) a minimum of 5˚ tilt angle. The cleaning frequency must be increased for modules installed with a very low angle.
• Commercial modules (128 cells) frames have permanently attached stacking pins located in a 20mm zone on the long side frame at 388-408 mm (Appendix).
• Mounting system hardware used with commercial modules must account for the presence of these stacking pins (Appendix).
• Specific information on module dimensions and the location of mounting and grounding holes is provided in Appendix
• To prevent water from entering the junction box, which could present a safety hazard, modules should not be mounted such that the front/top glass faces downward (e.g., on a tracking structure that positions the module with the junction box facing skyward during sleep mode).
• It should be noted that the water tightness is not ensured by the modules but by the mounting system and that drainage should be well designed for Modules.
• Clearance between the module frames and structure or ground is required to prevent wiring damage and allow air to circulate behind the module. The recommended assembling clearance between modules installed and the roof surface should be a minimum of 50 mm distance. When installed on a roof, the module shall be mounted according to the local and regional building and fire safety regulations. In case the module is installed in a roof-integrated system (BIPV), it shall be mounted over a watertight and fire-resistant underlayment rated for such application
• Modules mounting systems should only be installed on buildings that have been formally considered for structural integrity, and confirmed to be capable of handling the additional weighted load of the Modules and mounting systems, by a certified building specialist or engineer.
• The mounting system supplier shall manage the galvanic corrosion that can occur between the aluminum frame of the Modules and the mounting system or grounding hardware if such devices are comprised of dissimilar metals. The module is only certified for use when its factory frame is fully intact. Do not remove or alter the module frame. Creating additional mounting holes or removing the stacking pins may damage the module and reduce the strength of the frame, therefore is not allowed. Using mounting
• Clamps or clips with additional grounding bolts or grounding metal sheets could comply with this Safety and Installation Instructions manual subject to conditions of Section 4.1

Modules may be mounted using the following methods only:

1. Frame Holes: Secure the module to the structure using the factory mounting holes. Four M6 or M8 stainless steel bolts, with nuts, washers, and lock washers are recommended per module. Bolts are to be fastened according to racking supplier recommendations. Refer to the Appendix for the module dimensions and mounting hole locations.
2. Pressure Clamps or Clips: Mount the module with the opposite clips on the longer and/or shorter side of the frame of the module. The clip’s allowed location should be according to the Appendix. Installers should ensure the clamps are of sufficient strength to allow for the maximum design pressure of the module. Clips and clamps are not provided by Maxeon.
   • Clamps must apply force collinear with the ‘wall’ of the module frame and not only to the top flange.
   • Clamps shall not apply excessive force to the top frame, warp the top flange, or contact the glass- these Figure 1a: Clamp Force Locations practices void the module warranty and risk glass breakage.
   • Figure 1a illustrates locations for top frame clamp force. Avoid clamping within 50mm of module corners to reduce the risk of frame corner deflection and glass breakage.
   • When clamping to the module frame, torque should never exceed 15 N.m to reduce the chances of frame deformation, if the clamp datasheets show a specific torque value that is lower than 15 Nm the installer should follow the torque value whichever is more stringent. A calibrated torque wrench must be used. Mounting systems should be evaluated for compatibility before installation especially when the system is not using Clamps or clips. Please contact Maxeon for the approval of the use of non-standard pressure clamps or clips where torque values are higher than otherwise stated.
   • The minimum clamp width allowance is ≥35mm, and for corner clamping the minimum clamp width is: ≥50mm. Clamps should not be in contact with the front glass and clamps should not deform the frame.
   • Maxeon does not recommend nor endorse the application on the modules of clamps which, as part of their grounding or earthing function, have teeth or claw features (see Figure 2) which may, individually or cumulatively, cause the module breakage due to (and without limitation): 
   • the grounding features touching the front glass which is incorporated into the module due to the position of such grounding feature.
   • the shape, the position, or the number of the grounding features deforming the module top frame, or.
   • the clamp being over-torqued during the installation.
3. End Mount: End mounting is the capture mounting of the length of the module’s shorter frames with clamps on each shorter side of the frame. Three different configurations are possible: 1) with two mounting rails under the complete length of each shorter side of the Modules, with two mounting rails parallel to the long side of the Modules without any mounting rail (Appendix). The end-mounting rails and clips or clamps must be of sufficient strength to allow for maximum designed test pressure of the module.
   • Verify this capacity with the mounting system of a vendor before installation.
4. Hybrid Mount: Combination with clamps or clips located on longer or shorter sides of Modules is also possible, see Table 1.2 for allowed configurations. In any case, four clamping points are needed.
5. Maxeon-specified or Maxeon-supplied mounting systems. Modules mounted with strict adherence to Maxeon documentation, using hardware systems supplied by or specified by Maxeon.

Ground Mount Applications for Bifacial Modules

• Various environmental and installation parameters affect bifacial gain. Albedo is a measure of the amount of light reflected from the ground surface.
• A higher albedo factor will increase irradiance on the backside and result in a higher bifacial gain of the module. The surface conditions, the month of the year, time of day, GHI, and DNI both influence the amount of incident rear-side irradiance.
• Maxeon recommends checking with the solar module mounting hardware supplier to determine the Structure Shading factor of your particular installation.
• The Structure Shading Factor varies with racking system design, irradiance, albedo, and height of module installation above ground and has an overall impact on the rear side irradiance mismatch.
• The Rearside mismatch losses are proportional to the albedo, the height of the modules above ground, and the structure shading factor.
• The irradiance non-uniformity on the rear side results in a mismatch generally as the albedo increases and the installation height of the modules is lower to the ground.

Rooftop Applications for Bifacial modules

• Bifacial modules use direct, reflected, or diffuse sunlight at the rear side to generate additional power. Therefore, it is recommended to use bifacial modules installed on flat roof applications.
• In order to maximize the bifacial gain at the rooftop applications the following parameters listed below should be considered.
• Surface Albedo
• Roof Integrity
• Module Tilt Angle
• Module Elevation
• Structural Backside Shading
• The bifacial modules can be mounted in both landscape or portrait orientation as shown in the Appendix section.
• When installing a bifacial module on a roof, check applicable building codes and ensure that the roof construction and the structural load calculations of the building are suitable.
• Bifacial gain tends to be most effective with a higher tilt angle.
• As the tilt angle and the module elevation from the underlying surface increases, more reflected light and diffuse light can be captured by the module.
• The mounting rails shall be designed to limit the rear side shading as much as possible. Obstacles between modules and the ground should be avoided as much as possible to increase the bifacial gain.

Bifacial Electrical Considerations

• The overall electrical bifacial gain is determined by the combination of surface albedo, irradiance, module tilt angle, shading losses from the rear side, rear side mismatch, and module elevation above ground.
• Please refer to the Maxeon datasheet for the electrical outputs concerning the overall bifacial gain. Please utilize a suitable performance software package to simulate the overall bifacial gain.

Handling of Modules during Installation

• Do not place modules face forward in direct contact with abrasive surfaces like roofs, driveways, wooden pallets, railings, stucco walls, etc…
• The module front surface glass is sensitive to oils and abrasive surfaces, which may lead to scratches and irregular soiling.
• During storage, modules need to be protected from rain or any kinds of liquids. The required storage temperature is between 10°C to 40°C in a dry environment (humidity between 30 to 80%).
• Do not store modules outdoors to avoid moisture and wet conditions.
• Modules that feature antireflective-coated glass are prone to visible fingerprint marks if touched on the front glass surface. Maxeon recommends handing modules with anti-reflective glass with gloves (no leather gloves) or limiting touching of the front surface. Any fingerprint marks resulting from installation will naturally disappear over time or can be reduced by following the washing guidelines in Section 6.0 below. Any module coverage (colored plastic tarps or similar) during installation can lead to permanent front glass discoloration and is not recommended. The use of vacuum lifting pads can cause permanent marks on the front glass. Never lift or move the module using the cables or the junction box under any circumstances.
• Ties or tapes used to secure cables are designed for transportation. They are not designed to comply with local requirements for securing PV cable to the array and may cause shading on bifacial panels reducing performance. Shading incidents need to be avoided during PV system operation. The system is not supposed to be energized until the mounting scaffolding, fences or railing have been removed from the roof.
• Systems should be disconnected in any cases of maintenance that can cause shading (e.g. chimney sweeping, any roof maintenance, antenna/dish installations, etc).
• When a residential installation (with “RES” in the description) is designed/planned using SunPower/Maxeon modules with different Part Numbers (SKUs), to minimize cosmetic differences between modules, please ensure the anti-reflective supplier of the modules is identical. This can be done by referring to the product description and looking for AR-XX, where “XX” denotes the supplier and these characters shall be all identical.

Maintenance

• Maxeon recommends visual inspection regularly of all modules for safe electrical connections, sound mechanical connections, and free from corrosion. This visual inspection should be performed by trained personnel. The standard frequency is once a year according to environmental conditions, periodic cleaning of modules is recommended but is not required. Periodic cleaning has resulted in improved performance levels, especially in regions with low levels of annual precipitation (less than 46,3cm (18,25 inches)). Consult your dealer or supplier about recommended cleaning schedules for your area.
• To clean a module, wash it with potable, non-heated, water. Normal water pressure is more than adequate, but pressurized water up to 100 bar (min.50 cm distance) may be used. Maxeon recommends using a large hosepipe and not performing cleaning at high outside temperatures. Fingerprints, stains, or accumulations of dirt on the front surface may be removed as follows: first, rinse off the area and let soak for a short time (5 mins). Re-wet and use a soft sponge or seamless cloth to wipe the glass surface in a circular motion.
• Fingerprints typically can be removed with a soft cloth or sponge and water after wetting. Do not use harsh cleaning materials such as scouring powder, steel wool, scrapers, blades, or other sharp instruments to clean the glass surface of the module. Use of such materials or cleaning without consultation will invalidate the product warranty. As dry cleaning is also risky for an Anti-Reflective (AR) coated module surface, a spinning brush is not recommended for module cleaning.

Recommended Cable Management

Maxeon Product Line:

Performance Product Line:

Performance 7 Product Line:

The image above is for illustration purposes only

Appendix

Appendix: Mounting Configurations and Load Ratings

SunPower Maxeon 3 104 cells Commercial Solar Panel (SPR-MAX3-XXX-COM )

TOP CLAMPS

• A – Ground Holes (4X Ø4.2mm)
• B – Slots (4X 5.0mm(W) x 15mm (L))
• C – Mounting Holes (20X Ø6.8mm)

GEN 4.2 FRAME PROFILE

BOLTS

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design load values should be considered as allowable design load.
2. Test loads are for informational purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design
4. Rails must not be under the junction box.
5. IEC 61730 Cert Tested
6. Bottom flange mounting.
7. The range indicates the position of the clamp and not the rails.
8. Slight bending may occur due to the weight of the module.

SunPower Maxeon 3 104 cells Residential Solar Panel (SPR-MAX3-XXX, SPR-MAX3 -XXX-BLK)

• A – Ground Holes (4X Ø4.2mm)
• B – Mounting Holes (8X Ø6.8mm)

TOP CLAMPS

GEN 4.2 FRAME PROFILE

BOLTS

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design load values should be considered as allowable design load.
2. Test loads are for informational purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design load values.
   • The design loads listed in this table supersede all other loads that may be defined by other parties unless there is a formal authorization by Maxeon.
4. Rails must not be under the junction box.
5. IEC 61730 Cert Tested
6. Bottom flange mounting.
7. The range indicates the position of the clamp and not the rails.
8. Slight bending may occur due to the weight of the module.

Maxeon 3 112 cells AC Ready Solar Panel (SPR-MAX3-XXX-R, SPR-MAX3-XXX- BLK-R, SPR-MAX3-XXX-COM-R)

• A – Ground Holes (4X Ø4.2mm)
• B – Mounting Holes (8X Ø6.8mm)

TOP CLAMPS

GEN 5.2 FRAME PROFILE

BOLTS

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design load values should be considered as allowable design load.
2. Test loads are for informational purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design load values. The design loads listed in this table supersede all other loads that may be defined by other par?es, unless there is a formal authorization by Maxeon.
4. Rails must not be under the junction box.
5. Covered under IEC 61730 Cert Test for 104 cell
6. For the High-Velocity Hurricane Zone (HVHZ), the modules achieved the required test loads. For hurricane zone building code requirements, please check with your installer.
7. Bottom flange mounting.
8. The range indicates the position of the clamps and not the rail
9. Slight bending may occur due to the weight of the module.

SunPower Maxeon 3 112 cells Residential Solar Panel (SPR-MAX3-XXX, SPR-MAX3 -XXX-BLK)

• A – Ground Holes (4X Ø4.2mm)
• B – Mounting Holes (8X Ø6.8mm)

TOP CLAMPS

GEN 4.2 FRAME PROFILE

BOLTS

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design load values should be considered as allowable design load.
2. Test loads are for informational purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design load values.
   • The design loads listed in this table supersede all other loads that may be defined by other parties unless there is a formal authorization by Maxeon.
   • Rails must not be under the junction of the box.
   • Covered under IEC 61730 Cert Test for 104 cell
   • Bottom flange mounting.
   • The range indicates the position of the clamp and not the rails. 8 Slight bending may occur due to the weight of the module.

SunPower Maxeon 3 128 cells Solar Panel (SPR-Xyy-XXX-COM)

Measurement Tolerances are +/-3 mm for the Length and Width of the Module.

TOP CLAMPS

• A – Drainage Holes (4X Ø4.8mm)
• B – Stacking Pins (4X Ø6.10mm)
• C – Mounting Holes (24X Ø6.8mm)
• D – Slots (4X 5.0mm(W) x 15.0mm(L))
• E – Ground Holes (4X Ø4.2mm)

GEN 4.0 FRAME PROFILE

BOLTS

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design load values should be considered as allowable design load.
2. Test loads are for informational purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design load values.
   • The design loads listed in this table supersede all other loads that may be defined by other parties unless there is a formal authorization by Maxeon.
4. Rails must not be under the junction box.
5. There is a 20mm zone at 388-408mm from the corner where mounting is not allowed due to the stacking pin.
6. Bottom flange mounting.
7. The range indicates the position of the clamp and not the rails.
8. Slight bending may occur due to the weight of the module.

SunPower Maxeon 5 66 cells Residential Solar Panel (SPR-MAX5-XXX )

A – Ground Holes (4X Ø4.2mm)

TOP CLAMPS

GEN 5.2 FRAME PROFILE

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design load values should be considered as allowable design load.
2. Test loads are for informational purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design load values.
   • The design loads listed in this table supersede all other loads that may be defined by other parties unless there is a formal authorization by Maxeon.
4. Bottom flange mounting
5. The range indicates the position of the clamp and not the rails
6. Slight bending may occur due to the weight of the module

Maxeon 6 66 cells Residential Solar Panel (SPR-MAX6-XXX)

• A – Ground Holes (4X Ø4.2mm)
• B – Mounting Holes (4X Ø6.8mm)
• Measurement Tolerances are +/-3 mm for the Length and Width of the Module.

TOP CLAMPS

GEN 5.2 FRAME PROFILE

BOLTS

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design load values should be considered as allowable design load.
2. Test loads are for informational purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design load values.
   • The design loads listed in this table supersede all other loads that may be defined by other parties unless there is a formal authorization by Maxeon.
4. Rails must not be under the junction of the box.
5. Bottom flange mounting.
6. The range indicates the position of the clamps, not the rails.
7. Slight bending may occur due to the weight of the module.
8. For the High-Velocity Hurricane Zone (HVHZ), the modules achieved the required test loads. For hurricane zone building code requirements, please check with your installer.

SunPower Maxeon 6 72 cells Commercial Solar Panel (SPR-MAX6-XXX-COM )

TOP CLAMPS

• A – MLSD Holes
• B – Mounting Holes (16X Ø6.8mm)
• C – Ground Holes (4X Ø4.2mm)

GEN 5.6 FRAME PROFILE

BOLTS

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design load values should be considered as allowable design load.
2. Test loads are for informational purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design load values.
   • The design loads listed in this table supersede all other loads that may be defined by other parties unless there is a formal authorization by Maxeon.
4. Rails must not be under the junction box.
5. Bottom Flange Mounting
6. The range indicates the positioning of the clamps and not the rails. 7 Slight bending may occur due to the weight of the module.

SunPower Maxeon 7 Residential Solar Panel (SPR-MAX7-XXX-PT)

• A – Ground Holes (4X Ø4.2mm)
• B – Mounting Holes (8X Ø6.8mm)

TOP CLAMPS

This module is designed for Portrait Mounting due to its shorter cable length .

GEN 4.2 FRAME PROFILE

BOLTS

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design load values should be considered as allowable design load.
2. Test loads are for informational purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design load values.
   • The design loads listed in this table supersede all other loads that may be defined by other parties unless there is a formal authorization by Maxeon.
4. Rails must not be under the junction of the box.
5. Covered under IEC 61730 Cert Test for 104 cell
6. Bottom flange mounting.
7. Slight bending may occur due to the weight of the module.

SunPower Performance 3 Residential Solar Panel (SPR-P3-XXX-BLK)

• A – Ground Holes (4X Ø 4.2mm)
• B – Mounting Holes (8X Ø 6.8mm)

TOP CLAMPS

GEN 4.3 FRAME PROFILE

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design load values should be considered as allowable design load.
2. Test loads are for informational purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design load values.
   • The design loads listed in this table supersede all other loads that may be defined by other parties unless there is a formal authorization by Maxeon.
4. Bottom flange mounting.
5. The range indicates the position of the clamp and not the rails.
6. Slight bending may occur due to the weight of the module.

SunPower Performance 3 UPP Solar Panel (SPR-P3-XXX-UPP)

• A – Ground Holes (4X Ø 4.2mm)
• B – SLOT Holes (8X 14mm (L) x 9mm (W), R4.5mm)
• C – Mounting Holes (8X 10mm (L) x 7mm (W), R3.5mm)

TOP CLAMPS

GEN 4.3 FRAME PROFILE

BOLT

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design load values should be considered as allowable design load.
2. Test loads are for informational purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design load values.
   • The design loads listed in this table supersede all other loads that may be defined by other parties unless there is a formal authorization by Maxeon.
4. Range indicates the position of the clamp and not the rails
5. Bottom flange mounting
6. Slight bending may occur due to the weight of the module.

SunPower Performance 5 & 6 Bifacial Solar Panel (SPR-P5-XXX-UPP, SPR-P6 -XXX-COM-M-BF)

• A – SLOT Holes (8X 14mm (L) x 9mm (W), R3.5mm)
• B – Mounting Holes (4X 10mm (L) x 7mm (W), R6.8mm)
• C – Ground Holes (4X Ø 4.2mm)

TOP CLAMPS

GEN 4.3 FRAME PROFILE

BOLTS

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design values should be considered as allowable design load.
2. Test loads are for informational purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design load values.
   • The design loads listed in this table supersede all other loads that may be defined by other parties unless there is a formal authorization by Maxeon.
4. IEC validated.
5. Bottom flange mounting.
6. The range indicates the position of the clamp and not the rails.
7. A minimum of 24mm in diameter washer size is required.
8. Slight bending may occur due to the weight of the module.

SunPower Performance 6 Bifacial Solar Panel (SPR-P6-XXX-COM-S-BF )

Measurement Tolerances are +/-3mm for the Length and Width of the module.

TOP CLAMPS

GEN 4.3 FRAME PROFILE

BOLTS

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design values should be considered as allowable design load.
2. Test loads are for information purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design load values.
   • The design loads listed in this table supersede all other loads that may be defined by other parties unless there is a formal authorization by Maxeon.
4. IEC validated.
5. Bottom flange mounting.
6. The range indicates the positioning of the clamp and not the rails.
7. A minimum of 24mm in diameter washer size is required.
8. Slight bending may occur due to the weight of the module.

SunPower Performance 6 Bifacial Solar Panel (SPR-P6-XXX-COM-S-BF )

Measurement Tolerances are +/-3mm for the Length and Width of the module.

TOP CLAMPS

GEN 4.4 FRAME PROFILE

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design load values should be considered as allowable design load.
2. Test loads are for informational purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design load values.
   • The design loads listed in this table supersede all other loads that may be defined by other parties unless there is a formal authorization by Maxeon.
4. Bottom flange mounting
5. The range indicates the positioning of the clamp and not the rails
6. Slight bending may occur due to the weight of the module.

SunPower Performance 6 Commercial Solar Panel (SPR-P6-XXX-COM-XS) (1092mm )

Measurement Tolerances are +/-3mm for the Length and Width of the module.

TOP CLAMPS

GEN 4.4 FRAME PROFILE

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design load values should be considered as allowable design load.
2. Test loads are for informational purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design
4. Bottom flange mounting
5. The range indicates the position of the clamp and not the rails
6. Slight bending may occur due to the weight of the module.

SunPower Performance P7 COM-S Bifacial Solar Panel (SPR-P7-XXX-COM-S )

Measurement Tolerances are +/- 3mm for the Length and Width of the module.

TOP CLAMPS

GEN 4.3 FRAME PROFILE

BOLTS

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design load values should be considered as allowable design load.
2. Test loads are for information purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design load values.
   • The design loads listed in this table supersede all other loads that may be defined by other parties unless there is a formal authorization by Maxeon.
4. Bottom flange mounting
5. Range indicates the positioning of the clamp and not the rails
6. Slight bending may occur due to the weight of the module.

SunPower Performance 7 Residential Solar Panel (SPR-P7-XXX-BLK)

• A – Ground Holes (4X Ø 4.2mm)
• B – Mounting Holes (4X 9mm (W) x 14mm (L), R4.5mm)
• Measurement Tolerances are +/-3mm for the Length and Width of the module.

TOP CLAMPS

GEN 4.4 FRAME PROFILE

1. In the cases where hybrid mounting is necessary (a combination of long and short side mounting), the lowest design load values should be considered as allowable design load.
2. Test loads are for informational purposes only, design loads should be considered for the project design.
3. Design Load considers 1.5 Factor of Safety, Test load = Design load x 1.5. Product Warranty covers only design load values.
   • The design loads listed in this table supersede all other loads that may be defined by other parties unless there is a formal authorization by Maxeon.
4. Bottom flange mounting
5. Range indicates the position of the clamp and not the rails
6. Slight bending may occur due to the weight of the module.

©2024 Maxeon Solar Technologies, Ltd. All rights reserved. Specifications included in this manual are subject to change without notice.

References

• Solar Energy Company | Solar Panels | Maxeon US

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