Qcells Q.PEAK DUO M-G11.X Module Series Solar Instruction Manual
- June 12, 2024
- QCELLS
Table of Contents
Q.PEAK DUO M-G11.X Module Series Solar
Instruction Manual
DOCUMENT REVISION 04
This Manual is valid for Africa, Asia, Europe, Latin America and South America
as of July 1st 2022 for Q.PEAK DUO M-G11.X(30T) solar modules, and replaces
all earlier versions.
DISCLAIMER
This manual is subject to change. The data sheets and customer information
valid at the point in time when the relevant module was manufactured apply to
the installation, mounting, and maintenance procedures for the respective
solar modules, as far as no updated document is provided.
Introduction
With solar modules from Hanwha Q CELLS GmbH (hereafter referred to as
“Qcells”) you can directly transform the sun’s limitless energy into
environmentally-friendly solar electricity. In order to ensure the maximum
performance of your Qcells solar modules, please read the following
instructions carefully and observe all guidelines. Non-compliance may result
in damage and / or physical injury.
This installation and operation manual (hereafter also referred to as the
“Manual”) provides instructions for the safe installation and operation of
crystalline solar modules.
Please read these instructions carefully before proceeding with your
installation.
Please retain these instructions for the life of the solar modules.
Please ensure that this Manual is available to the operator at all times.
This Manual should be given to all subsequent owners or users of the solar
modules.
All supplements received from the manufacturer should be included.
Please observe all other applicable documents.
If your questions are not satisfactorily answered in the manual, please
contact your system supplier.
Additional information can be found on our website at
www.qcells.com.
Intended use
This manual is valid for Africa, Asia, Europe, Latin America, South America.
These instructions contain information regarding the safe handling and use of
quality crystalline solar modules from Qcells and their installation,
mounting, wiring, maintenance and disposal.
Symbols and Labels
The following symbols and labels are used throughout the Manual for ease of
use.
| Procedure with one or more steps.
---|---
| Lists of items.
| Ensure that when carrying out a procedure, you check the results of said
procedure.
****| Prohibited.
| Beware of possible danger or damage.
Categories:
■ Danger: Risk of fatal injury
■ Attention: Risk of serious injury or damage to property
■ Note: Risk of damage to product
Safety Regulations
In particular the installer as well as the operator of a module is responsible
for compliance with all applicable statutory requirements and regulations.
Unless otherwise specified by any laws or regulations, the following
stipulations must be upheld at all times during the installation, operation,
and maintenance of the solar modules:
- This manual.
- Other applicable stipulations (such as country-specific regulations for pressure equipment, operational safety, hazardous goods, and environmental protection).
- Regulations and requirements specific to the system.
- Any applicable laws and requirements, in particular international, country specific, regional laws and stipulations governing the planning, installation, and operation of solar power systems and work on roofs.
- Any valid international, national and regional regulations governing work with direct current, especially those applicable to the installation of electrical devices and systems, and regulations issued by the respective energy provider governing the parallel operation of solar power systems.
- Any international, country specific and regional accident prevention regulations.
- Other applicable stipulations provided by the relevant national institutions regarding safety in the installation and operation of electrical items.
Qualified and Skilled Personnel
Both, the installer and operator are responsible for ensuring that the
installation (including connection to the grid), maintenance and dismantling
are carried out by trained and qualified specialists with approved training
certificates (issued by a state or federal organization) for the respective
specialist trade. Electrical work may only be performed by an officially
certified tradesperson in accordance with the stipulations applicable in the
relevant country with regard to standard and regulations (in Germany e. g. DIN
standards, VDE regulations) and the stipulations of the local grid operator
and/or energy provider.
Validity
These instructions are only valid for crystalline solar modules from the
company Qcells as specified at chapter “2.1 Technical specifications”. Qcells
assumes no liability for damage resulting from failure to observe these
instructions.
Please observe the wiring and dimensioning of the system.
The installer of the system is responsible for compliance with all necessary
safety regulations during set-up and installation.
Qcells assumes no liability on the basis of these instructions. Qcells is only
liable in the context of contractual agreements or in the context of accepted
guarantees. Qcells accepts no other responsibility for the functionality and
safety of the modules.
Please observe the instructions for any other system components that may be
part of the complete solar power system. It may be necessary to carry out a
structural analysis for the entire project.
Additional information for the Operator
Please keep this manual for the entire life of the solar power system.
Please contact your system supplier for information concerning the formal
requirements for solar power systems.
Please be sure to contact the relevant local authorities and energy providers
regarding regulations and permit requirements prior to installation of the
solar power system. Your financial success depends on the fulfillment of these
requirements.
Other applicable documents
In addition to this Manual following technical information are relevant:
Document type
Product data sheet
Packaging and transport information
MISUSE OR INCORRECT USE OF SOLAR MODULES VOIDS THE LIMITED WARRANTY AND MAY
CREATE A SAFETY HAZARD AND RISK PROPERTY DAMAGE. THIS INCLUDES IMPROPER
INSTALLATION OR CONFIGURATION, IMPROPER MAINTENANCE, UNINTENDED USE, AND
UNAUTHORIZED MODIFICATION.
Attention!
This marking indicates that this product should not be disposed of with other
household waste within the EU. Recycle this product properly to prevent
possible damage to the environment or a risk to human health via uncontrolled
waste disposal and in order to promote the sustainable reuse of material
resources. Please return your used product to an appropriate collection point
or contact the retailer where you purchased this product. Your retailer will
accept used products and return them to an environmentally-sound recycling
facility.
Planning
2.1 Technical specifications
For additional information see the relevant datasheet of the module provided
at www.qcells.com.
PRODUCT LINE| Q.PEAK DUO M-G11
Q.PEAK DUO M-G11+| Q.PEAK DUO BLK M-G11
Q.PEAK DUO BLK M-G11+
---|---|---
Type| Q.ANTUM DUO Z
Length| 1692mm
Width| 1134 mm
Frame height| 30 mm
Area| 1.92 m²
Weight| 21.2 kg
Max. system voltage VSYS| 1000 V
Max. reverse current| 25 A
Permissible temperature range| –40 °C to +85 °C (–40 °F to +185 °F)
Junction box protection class| IP67 with bypass diode
Connector protection class| IP68
Fire rating based on ANSI / UL 61730| C / Type 2
Max. test load Push / Pull1| 5,400 Pa / 3,600 Pa
Max. design load Push / Pull1| 3,600 Pa / 2,400 Pa
Certificates| CE-compliant; IEC 61215:2016; IEC 61730:2016; PV module
classification: Class II; QCPV
1 Test and design load in accordance with IEC 61215:2016, depending on
mounting options (see section “2.3 Mounting options”)
Fig. 1: External dimensions and components for
Q.PEAK DUO M-G11/Q.PEAK DUO BLK M-G11/Q.PEAK DUO M-G11+/Q.PEAK DUO BLK M-G11+
2.2 Requirements
Installation Site
Please note the following guidelines that apply to the installation site:
■ Solar modules are not explosion-proof and are not suitable for use in
explosive environments.
Do not operate solar modules near highly flammable gas and vapors (e.g. gas
tanks, gas stations).
Do not install modules in enclosed space.
Do not install modules in locations where they may be submerged in water (e.g.
floodplains).
Do not use modules as a substitute for the normal roofing (e.g. modules are
not watertight).
Do not install modules in close proximity to air conditioning systems.
Do not install modules above 4000 m (13120 ft) altitude above sea level.
Contact with saline water (e.g. spray water from the sea) and salt aggregation
on the modules must be avoided.
Do not bring any chemical substance (e.g. oil, solvent etc.) into contact with
any part of the panel. Only substances, which are released by Qcells, are
allowed to be used during installation, operation and maintenance.
Any installation of modules on surfaces of water is prohibited. This includes
installations on floating as well as pile-based platforms. Qcells may extend
the coverage of its warranty to such installations, based on a case by case
assessment of the system design and location. A prior written consent by the
warrantor is required in any case.
The solar modules are designed for the following applications:
- Operating temperatures from –40 °C to +85 °C (–40 °F to +185 °F).
- Pull loads up to max. 3,600 Pa and push loads up to max.5,400 Pa (see chapter “Mounting options”).
- Installation using a mounting structure for solar modules.
Prevention of Shadowing Effects
Optimal solar irradiation leads to maximum energy output:
For this reason, install the modules so that they face the sun.
Avoid shadowing (due to objects such as buildings, chimneys or trees).
Avoid partial shading (for example through overhead lines, dirt, snow).
Mounting Structure Requirements
The Modules shall be installed and operated on mounting structures that comply
with any applicable laws and stipulations as well as with the following:
- Conform to the necessary structural requirements.
- Compliant with local snow and wind loads.
- Properly fastened to the ground, the roof, or the façade.
- Forces acting on the module are relayed to the mounting substructure.
- Ensures sufficient rear ventilation of the module.
- Avoid the usage of different metals to prevent contact corrosion.
- Allows for stress-free expansion and contraction due to temperature fluctuations.
Ensure that no additional forces are applied through the mounting system into
the module except for the wind and snow loads. Additional forces and moments
of torque at the mounting positions caused by torsions, displacements or
vibrations in the mounting system are not allowed.
Ensure that the clamps and the mounting frame are compatible.
Clamp System Recommendations
Use customary clamps that satisfy the following requirements:
- Clamp width: ≥ 40 mm.
- Clamp height compliant with a 30 mm frame height.
- Clamp depth: 7-12 mm. (applicable for all CL clamping mounting options at section “2.3 Mounting options”)
- Clamps are not in contact with the front glass.
- Clamps do not deform the frame.
- Clamps that satisfy the structural requirements based on the conditions of the installation site according to the applicable regulations and technical standards.
- Long-term stable clamps that securely affix the module to the mounting frame.
Module Orientation Requirements
- Vertical or horizontal installation is permitted.
Ensure that rain and melting snow can run off freely. No water accumulation.
Ensure that the drainage holes in the frame are not covered. No sealing.
Maintain the permissible angle of inclination.
- Minimum angle of inclination: 3°
- Inclination angles above 75° may be limited by local regulations
Standing water on the modules glass needs to be avoided.
2.3 Mounting options
Fig. 2: Installation options for crystalline Qcells modules. All dimensions
are given in mm. Also observe the maximum test loads and clamping range as
specified on the following page.
The illustrated installation options apply for both horizontal and vertical
module orientation.
| Module| | Sub construction
---|---|---|---
| Clamp| | Mounting profile
TYPE OF INSTALLATION| POINT MOUNTING SYSTEM| LINEAR MOUNTING
SYSTEM
---|---|---
Installation with clamps| |
Hybrid clamping| |
Installation on mounting points| |
Installation with insertion profiles| not permitted|
Specifications
MOUNTING OPTION| *POSITION OF CLAMPS [MM]| TEST LOAD PUSH/PULL
[Pa]| DESIGN LOAD PUSH/PULL [Pa]| SAFETY FACTOR
---|---|---|---|---
CL1a| 100 – 450| 5400 / 3600| 3600 / 2400| 1.5
20 – 570| 2400 / 2400| 1600 / 1600
CL1b| 200 – 350| 2400 / 3300| 1600 / 2200
CL2a| 20 – 150**| 2400 / 2400| 1600 / 1600
CL2b| 20 – 200| 2400 / 2400| 1600 / 1600
CL3| 200 – 350| 3600 / 3600| 2400 / 2400
CL5| short side: 20 – 100
long side: 300 – 450| 3000 / 3000| 2000 / 2000
FB1| 356| 5400 / 3600| 3600 / 2400
FB2| 356| 3000 / 3000| 2000 / 2000
IP1| –
The below mounting options are only possible under certain conditions.
MOUNTING OPTION| POSITION OF CLAMPS [MM]| TEST LOAD PUSH/PULL
[Pa]| DESIGN LOAD PUSH/PULL* [Pa]| SAFETY FACTOR
---|---|---|---|---
CL1b| 20 – 550| 1600 / 2400| 1060 / 1600| 1.5
CL2a| 20 – 350****| 2400 / 2000| 1600 / 1330
IP2| –| 2400 / 1800| 1600 / 1200
- Distance between outer edge of module and middle of the clamp; consider further details below.
** Loads according to IEC 61215-2:2016 and UL 61730-2:2020
* Test procedure according to IEC 61215-2:2016 and UL 61730-2:2020. Loads for these mounting options do not fulfill the requirements of the standards.
** Rails must not be under the junction box.
MOUNTING OPTION| REQUIREMENTS
---|---
All| The loads in the table are related to the mechanical stability of the solar modules. The mechanical stability of the mounting system including clamps has to be evaluated by the system supplier. The listed test load values have been determined with the following clamp parameters: clamp width = 40 mm and clamp depth = 10 mm.
The system installer is responsible for the determination of location-specific load requirements.
Ensure, that the connection cables of the junction box do not run between laminate and mounting rails.
Modules bend under load. Therefore, sharp objects (e.g. screws, ballast stones, rail ends, rails with burrs or sharp corners) must not be placed near the module backside so as not to touch the laminate under load.
Ensure that the junction boxes do not touch the mounting structure (e.g. shorts rails, ballast, etc.) or the rooftop under load. Clamps or insertion profiles etc. must not touch the glass (even under load).
Unbalanced loads (e.g. snow overhangs, snowdrifts) which result in locally significantly increased loads must be removed or avoided by technical measures.
CL1a, CL2a, CL3, FB1, FB2| Ensure that module frame is fixed directly on the rail of the substructure (no spacer allowed between the module and substructure).
CL1b| Using of short mounting rails are permissible, if they overlap with the module less than 210 mm. Maintain a minimum distance (clearance) of ≥ 35 mm between frame bottom edge and roof top or ballast.
CL1b, CL2b, CL3, FB2| Minimum support depth of 15 mm is required on the back side of the module.
CL5| Minimum required support depth on the module backside is 10 mm on long frame side and 15 mm on short frame side.
IP1, IP2| Ensure minimum support depth of 15 mm on the backside and 10 mm on the front side of the module.
FB1, FB2| Use M8 corrosion-proof screws and washers (diameter ≥ 15.8 mm) for mounting slots (Detail A, Fig.1). Mounting screws and washers should have the same material properties.
2.4 Electrical layout
Module Selection
For detailed key electrical data, please refer to the actual data sheet
referring to the relevant Module (available at
www.qcells.com).
For maximum energy yields, mismatches of specified electric current (IMPP) of
more than 5 % should be avoided for all modules connected in series.
Safety Factor
For detailed key electrical data, please refer to the actual data sheet
referring to the relevant Module (available at
www.qcells.com).
- During normal operation, a module may generate a greater current and/or higher voltage than that determined under standardized test conditions. Please use a safety factor of 1.25 for the following:
Calculating the voltage measurement values (VOC) of components
- Calculating the current measurement values (ISC) of conductors
- Sizing of control systems connected to the outlets of the solar modules
Please follow the valid national guidelines for the installation of electrical systems.
Series Connection
Connection of modules in series is only permitted up to the maximum system
voltage as listed in the applicable data sheet of all the relevant modules to
be installed.
Take into account all possible operating situations and all relevant technical
norms and regulations when designing the system. It has to be ensured that the
maximum system voltage, including all necessary safety margins, is not
exceeded.
Take the voltage limit of the inverter into account when determining the
maximum number of modules in the string.
Parallel Connection
Modules may be damaged by the occurrence of reverse currents (caused by module
defects, ground leaks, or defective insulation).
Ensure that the maximum reverse current load capacity indicated in the data
sheet is met.
In order to limit reverse currents that may occur, we recommend using the
following safety options:
-
Layout with a limited number of parallel connected strings :
Without undertaking further current blocking measures, a maximum of two module strings may be operated in parallel on a single inverter or MPP tracker. -
Layout with string fuses :
Use overcurrent devices (e.g. fuses) according to the relevant standards in each string. Use gPV-fuses according to IEC 60269-6. Observe the maximum permitted number of strings as indicated in the specifications provided by the respective string fuse manufacturer and the technical guidelines.
NOTE!
When installing different product versions, the lowest minimum permitted
reverse current load capacity applies.
Inverters
Inverters with or without transformers may be used.
Installation
3.1 Safety and transport
Ensure that all personnel are aware of and adhere to accident-prevention and
safety regulations.
While working wear clean gloves.|
Inspect the packaging for damages.
Contact the transport company regarding any damage to the packaging and follow
their instructions.
Follow any instructions on the packaging.
---|---
|
Leave modules in their original packaging until installation.
Store the modules securely in cool and dry rooms. The packaging is not
weatherproof.| Danger! Risk of fatal injury due to electric shock!
Do not install damaged modules.
Inform your distributor of any damages immediately.
|
Warning! Fire Risk!
Do not install modules indoors.
Do not install modules on moving objects.| Note! Module damage may occur!
Never lift or move the module with the connection cables or junction box.
Carry modules upright and horizontally as shown.
|
Note! Module damage may occur!
Do not drop modules.| Note! Module damage may occur!
Do not stack modules.
|
Note! Module damage may occur!
Never step on modules.
Do not subject modules to any mechanical stress.
Do not allow any objects to fall onto modules| Note! Module damage may
occur!
Only make modifications to the module which have been confirmed in writing by
Qcells.
| 
Note! Module damage may occur!
Do not install modules near flammable gas / vapors.
Do not install modules in close proximity to air conditioning systems.
3.2 Preparation of installation
Danger! Risk of fatal injury due to electric shock!
Block off the installation zone.
Keep children and unauthorized individuals away from the solar power system.|
Warning! Risk of injury due to falling modules!
Secure modules during installation.
Do not install modules in windy or wet weather.
---|---
| 
Danger! Risk of fatal injury due to electric shock!
Only use dry, insulated tools.|
Do not carry out the installation alone.
| 
Danger! Risk of fatal injury due to electric shock!
Ensure that modules and tools are not subject to moisture or rain at any time
during installation.|
■ Only install undamaged modules and components.
Do not modify the module
(e.g. do not drill any additional holes).
| 
3.3 Module installation
| Option 1:
Fasten the module with 4 clamps in the specified clamping range, see Fig. 2,
p. 7.
Tighten clamps according to manufacturer’s instructions.
---|---
| Option 2:
Install the module at the 4 mounting points, see Fig. 2, p. 7.
Tighten screws according to manufacturer’s instructions.
| Option 3:
Install the module using mounting profiles, see Fig. 2, p. 7.
|
Maintain an interval of at least 10 mm between two modules along the short
side and 5 mm along the long side.
| Note! Module
damage may occur!
Do not subject modules to mechanical tension. Max. torsion 10 mm / m.
Electrical connection
4.1 Safety
Danger!
Risk of fatal injury due to electric shock!
When disconnecting an electric circuit carrying direct current, electric arcs
can occur that may result in life-threatening injuries.
Do NOT unplug the cable when under load.
Do NOT connect any exposed cable ends.
Electrical work may only be performed by qualified and skilled personnel (see
page 3).
A solar module generates electrical current and voltage even at a low
intensity of illumination. Sparks and electric arcs may result from the
separation of a closed circuit. These can result in life-threatening injuries.
The danger increases when several modules are connected in series.
Please be aware of that the entire open circuit voltage is active even at low
levels of solar irradiation.
Please follow the valid national regulations and safety guidelines for the
installation of electrical devices and systems.
Please make sure to take all necessary safety precautions. With module or
phase voltages of more than 120 V, the safety extralow voltage range is
exceeded.
Carry out work on the inverter and the wiring with extreme caution.
Ensure that the modules are disconnected at the inverter prior to separation.
Be sure to observe the time intervals specified by the inverter manufacturer
after switching off the inverter.
Make sure that the plugs can not be connected unintentionally.
Before working on the contacts, check them for safety extralow voltage.
Danger! Risk of fatal injury due to electric shock!
Only use dry, insulated tools for electrical work.| Danger! Risk of fatal
injury due to electric shock!
Never open the junction box.
Do not remove bypass diodes.
---|---
|
Danger! Risk of fatal injury due to electric shock!
Never touch live contacts with bare hands.
Cover connectors by suitable protective caps until installation.| Danger!
Risk of fatal injury due to electric shock!
Insulate any exposed cable ends.
Only connect cables with plugs.
| 
4.2 Electrical installation safety
Danger! Risk of fatal injury due to electric shock!
Electrical work may only be performed by qualified and skilled personnel (see
page 3).
Ensure correct polarity.| Danger! Risk of fatal injury due to electric
shock!
Be sure to maintain the time intervals as specified by the inverter
manufacturer between switching off the inverter and beginning any further
work.
---|---
|
Danger! Risk of fatal injury due to electric shock!
Never plug or unplug the cable when under load. Modules must not carry any
current.
1. Switch off the inverter.| 2. Switch off the DC circuit breaker.
3. Measure shutdown in DC String. (no DC current flow).
4. Disconnect plugs by the use of appropriate and qualified tools of the
manufacturer.
5. When connecting the modules proceed in reverse order.
| 
4.3 Connection of modules
Use solar cables for the connection at the junction box outlet.
Only interconnect connectors of the same type and manufacturer.
Use minimum 4 mm² copper wires insulated for a minimum of 90 °C for field
connections.| Danger! Risk of fatal injury due to electric shock!
Ensure that all electrical components are in a proper, dry, and safe
condition.
---|---
| 
Ensure for a tight connection between the plugs. Plugs click together
audibly.| Note! Module damage may occur!
Ensure that the cabling is not under mechanical stress (Comply with bending
radius of ≥ 60 mm).
Ensure that the cables do not run between module and mounting rail or
structure (danger of pinch).
| 
Do not connect modules with different orientations or angles of inclination in
the same string.|
To avoid complex cabling arrangements, it is often advantageous to rotate some
modules 180°.
Module orientation can clearly be identified from the front side by the serial
number and barcode labelled behind the module glass on the side with negative
connection cable.
|
4.4 After installation
|
Ensure that all necessary safety and functional tests have been carried out
according to applicable standards.
---|---
|
Integrate the system into the existing lightening protection system in
accordance with the applicable local regulations.
|
Ensure that the cabling is not exposed and/or hanging and is protected from
dirt, moisture and mechanical friction.
| Note! Module
damage may occur!
Ensure that the plug connections are secured away from any water-channeling
surface.
| Warning! Fire Risk!
Do not use light concentrators (e.g. mirrors or lenses).
Grounding
Protective Grounding
The modules must be grounded in accordance with the local statutory
regulations.
Faults and defects
Danger!
Risk of fatal injury due to electric shock!
Do not attempt to fix any problems yourself (e.g., glass cracks, damaged
cables).
Please contact an installer or Qcells Technical Customer Service Department.
Disposal
Do not disconnect modules by yourself.
Please contact an installer or Qcells Technical Customer Service Department.
Dispose of modules in accordance with the local disposal regulations.
Maintenance and cleaning
Qcells solar modules are known for a long operating life and minimal
maintenance effort and expense. Dirt and grime are usually washed away by
rain. If the module is fully or partially shaded by dirt or debris (e.g.,
plants, bird droppings), it needs to be cleaned to prevent a loss of
performance.
Maintenance
The PV system has to be inspected regularly by certified personnel
The time intervals and extent of the inspection can depend on local
circumstances (e.g. salt, ammonia content in the air, high humidity etc.). The
customer / operator must inform himself about time intervals and extend of
necessary inspections.
Inspections have to be performed especially after extraordinary events (e.g.
storm, hail, high snow loads etc.)
During the inspections it has to be checked that the components are secure,
undamaged and clean
Cleaning
WARNING!
Risk of injury due to hot and live modules!
Only clean modules that have cooled down.
Do not carry or wear any electrically conductive parts.
WARNING!
Risk of falling due to unsecured access!
Never access the installation area alone or without taking adequate security
precautions.
Please commission a trade specialist.
NOTE!
Module surface damage may occur!
Remove snow and ice carefully without force (e.g. with a very soft broom).
Do not scratch off dirt.
Module cleaning has to be done by qualified personnel according to the state
of the art and taking into account all relevant safety issues and general
product properties, e.g., but not restricted to:
- electrical safety
- mechanical stability (load limits depending on the actual mounting options)
- chemical suitability (no effect to any of the module‘s components, e.g. cable, connector, silicone)
- no abrasive materials.
NOTE!
Dust and dirt are abrasive materials!
The situation for each individual project (or type of dirt) must always be
professionally evaluated.
Wrong cleaning may cause damages such as, but not limited to, damages to the
glass surface (e.g. scratches) and AR coating, power loss, delamination, loss
of frame-to-laminate bond, reduced snow and wind load capability etc.
Apart from the above, each customer is free to choose the method of
cleaning. However, possible damages, caused by the cleaning or related to the
cleaning tools or agents shall not be covered by the module‘s Product and
Performance Warranty. Therefore it is recommended to use only the tools and
agents which have already been successfully tested and used with PV modules,
to prevent possible damage.
Isopropyl alcohol (IPA) can be used selectively to remove stubborn dirt and
stains within one hour after emergence.
Note! Module damage may occur!
Do not clean modules with water if there is a risk of frost.|
Free the substructure from any dirt and debris (leaves, bird nests, etc.).
---|---
| 
Hanwha Q CELLS GmbH
OT Thalheim Sonnenallee 17 – 21 06766 Bitterfeld-Wolfen Germany
EMAIL: sales@qcells.com
WEB: www.qcells.com
TEL: +49 (0)3494 66 99 – 23222
FAX: +49 (0)3494 66 99 – 23000
Subject to change without notice.
© Qcells Installation manual solar modules
Q.PEAK_DUO_M-G11.X_modules_series_30T_2022-07_Rev04_EN
References
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