Qcells Q.PEAK DUO ML-G11.X Solar Module Instruction Manual
- June 10, 2024
- QCELLS
Table of Contents
Q.PEAK DUO ML-G11.X Solar Module
Installation and operation manual
Q.PEAK DUO ML-G11.X solar module series
Table of contents
1Introduction
2Planning 2.1Technical specifications 2.2Requirements 2.3Mounting options
2.4Electrical layout
3Installation 3.1Safety and transport 3.2Preparation of installation 3.3Module
installation
4Electrical connection 4.1Safety 4.2Electrical installation safety
4.3Connection of modules 4.4After installation
5Grounding
6Faults and defects
7Disposal
8Maintenance and cleaning
1Introduction
With solar modules from Hanwha Q CELLS GmbH (hereafter
Beware of possible danger or damage.
referred to as “Qcells”) you can directly transform the sun’s
Categories:
limitless energy into environmentally-friendly solar electricity.
Danger: Risk of fatal injury
In order to ensure the maximum performance of your Qcells
Attention: Risk of serious injury or damage to
3
solar modules, please read the following instructions carefully and observe all guidelines. Non-compliance may result in
property
damage and/or physical injury.
Note: Risk of damage to product
5
This installation and operation manual (hereafter also referred to Safety Regulations
5
as the “Manual”) provides instructions for the safe installation and In particular the installer as well as the operator of a module
6
operation of crystalline solar modules.
is responsible for compliance with all applicable statutory
Please read these instructions carefully before proceeding with requirements and regulations.
7 10
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
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:
times.
This manual.
This Manual should be given to all subsequent owners or users
Other applicable stipulations (such as country-specific
11 11
of the solar modules. All supplements received from the manufacturer should be included.
regulations for pressure equipment, operational safety, hazardous goods, and environmental protection). Regulations and requirements specific to the system.
13
Please observe all other applicable documents. If your questions are not satisfactorily answered in the manual,
Any applicable laws and requirements, in particular international, country specific, regional laws and stipulations
14
please contact your system supplier.
governing the planning, installation, and operation of solar
Additional information can be found on our website at www.
power systems and work on roofs.
qcells.com.
Any valid international, national and regional regulations
15
Intended use
governing work with direct current, especially those applicable to the installation of electrical devices and
15
This manual is valid for Africa, Asia, Europe, Latin America and
systems, and regulations issued by the respective energy
16
South America. These instructions contain information regarding the safe handling and use of quality crystalline solar modules
provider governing the parallel operation of solar power systems.
17
from Qcells and their installation, mounting, wiring, maintenance
Any international, country specific and regional accident-
and disposal.
prevention regulations.
18
Other applicable stipulations provided by the relevant
Symbols and Labels
national institutions regarding safety in the installation and
The following symbols and labels are used throughout the
operation of electrical items.
19
Manual for ease of use.
Qualified and Skilled Personnel
SYMBOL DESCRIPTION
Both, the installer and operator are responsible for ensuring that
19
Procedure with one or more steps. Lists of items.
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
Ensure that when carrying out a procedure,
or federal organization) for the respective specialist trade.
19
you check the results of said procedure.
Electrical work may only be performed by an officially certified
Prohibited.
tradesperson in accordance with the stipulations applicable in
the relevant country with regard to standard and regulations
20
(in Germany e.g. DIN standards, VDE regulations) and the stipulations of the local grid operator and/or energy provider.
DOCUMENT REVISION 02 This Manual is valid for Africa, Asia, Europe, Latin America and South America as of June 1st 2022 for Q.PEAK DUO ML-G11.X 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.
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1Introduction
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.
2Planning
2.1Technical specifications
For additional information see the relevant datasheet of the module provided at www.qcells.com.
PRODUCT LINE
Q.PEAK DUO ML-G11.2
Type
Q.ANTUM DUO Z
Length
2054mm
Width
1134mm
Frame height
32mm
Area
2.33m²
Weight
26.0kg
Max. system voltage VSYS Max. reverse current
1500V 25A
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 1
Max. test load Push/Pull1
5,400Pa/2,400Pa
Max. design load Push/Pull1
3,600Pa/1,600Pa
Certificates
CE-compliant; IEC 61215:2016; IEC 61730:2016; PV module classification: Class II
1 Test and design load in accordance with IEC 61215:2016, depending on mounting options (see section “2.3 Mounting options”)
4 × Grounding holes, Ø 4.5 mm
2054 mm 1308 mm
1400 mm
373 mm
Frame
1092 mm
1134 mm
Label 4 × Mounting slots (DETAIL A)
32 mm
DETAIL A 21 mm
16 mm
8.5 mm
1400 mm
Fig. 1: External dimensions and components for Q.PEAK DUO ML-G11.2.
8 × Drainage holes 3 × 6 mm
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2Planning
2.2Requirements
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 4000m (13120ft) 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. 2,400Pa and push loads up to max.
5,400Pa (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).
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: 40mm. Clamp height compliant with a 32mm frame
height. Clamp depth: 7-12mm. (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.
75°
Mounting Structure Requirements
3°
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.
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2Planning
2.3Mounting 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
Clamp
TYPE OF INSTALLATION
Installation with clamps
POINT MOUNTING SYSTEM
20-550
Subconstruction
Mounting profile
LINEAR MOUNTING SYSTEM
300 – 550
CL1a CL3
20 – 300
20 – 300
CL2a
CL2b
Hybrid clamping
100 – 250
Installation on mounting points
300 – 450 CL5
373 4 x Mounting points
Installation with insertion profiles
FB1
not permitted
373 4 × Mounting points
FB2
IP1
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2Planning
2.3Mounting options
Installation Site
MOUNTING OPTION CL1a
POSITION OF CLAMPS* [MM] 300 – 550
TEST LOAD PUSH/PULL** [Pa] 5400/2400
DESIGN LOAD PUSH/PULL** [Pa] 3600/1600
SAFETY FACTOR
20 – 550
2000/2000
1330/1330
CL3
300 – 550
3000/2400
2000/1600
CL5
short side: 100 – 250 long side: 300 – 450
2400/2400
1600/1600
1.5
FB1
373
5400/2400
3600/1600
FB2
373
3000/2400
2000/1600
IP1
–
3000/2400
2000/1600
The below mounting options are only possible under certain conditions.
MOUNTING OPTION
POSITION OF CLAMPS* [MM]
TEST LOAD PUSH/PULL** [Pa]
DESIGN LOAD
SAFETY
PUSH/PULL*** [Pa] FACTOR
CL2a
CL2b (without rails)
20 – 300 20 – 300
2400/1600
1600/1065
1.5
1700/1600
1130/1065
- 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. *** Test procedure according to IEC 61215-2:2016 and UL 61730. Loads for these mounting options do not fulfill the requirements
of the standards.
2Planning
2.3Mounting options
MOUNTING OPTION All
CL1a, CL2a, CL3, FB1, FB2 CL2b, CL3, FB2 CL5 IP1 FB1, FB2
REQUIREMENTS
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 = 40mm and clamp
depth = 10mm. 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.
Ensure that module frame is fixed directly on the rail of the substructure (no
spacer allowed between the module and substructure).
A minimum support depth of 15mm is required on the back side of the module.
The minimum required support depth on the module backside is 10mm on long
frame side and 15mm on short frame side.
Ensure minimum support depth of 15mm on the backside and 10mm on the front
side of the module.
Use M8 corrosion-proof screws and washers (diameter 15.8mm) for mounting slots
(Detail A, Fig.1). Mounting screws and washers should have the same material
properties.
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2Planning
2.4Electrical 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 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:
1)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.
2)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.
3Installation
3.1Safety and transport
Ensure that all personnel are aware of and adhere to accident-prevention and safety regulations. While working wear clean gloves.
Danger! Risk of fatal injury due to electric shock!
Do not install damaged modules. Inform your distributor of any damages
immediately.
I D GB
§§§
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.
Warning! Fire Risk!
Do not install modules indoors. Do not install modules on moving objects.
Leave modules in their original packaging until installation. Store the modules securely in cool and dry rooms. The packaging is not weatherproof.
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3Installation
3.1Safety and transport
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!
Never step on modules. Do not subject modules to any mechanical stress. Do not
allow any objects to fall onto modules
3Installation
3.2Preparation 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.
Note! Module damage may occur! Do not drop modules.
Note! Module damage may occur! Only make modifications to the module which
have been confirmed in writing by Qcells.
confirmation letter
Danger! Risk of fatal injury due to electric shock! Only use dry, insulated tools.
Do not carry out the installation alone.
Note! Module damage may occur! Do not stack modules.
Note! Module damage may occur!
Do not install modules near flammable gas/vapors. Do not install modules in
close proximity to air conditioning systems.
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).
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3Installation
3.3Module 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.
5 mm
Maintain an interval of at least 10mm between two modules along the short side
and 5mm along the long side.
10 mm
Option 2:
Install the module at the 4 mounting points, see Fig. 2, p. 7. Tighten screws
according to manufacturer’s instructions.
Note! Module damage may occur!
Do not subject modules to mechanical tension. Max. torsion 10mm/m.
4Electrical connection
4.1Safety
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 120V, 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! 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.
Option 3:
Install the module using mounting profiles, see Fig. 2, p. 7.
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!
Insulate any exposed cable ends. Only connect cables with plugs.
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4Electrical connection
4.2Electrical 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! Never plug or unplug the
cable when under load. Modules must not carry any current.
1.Switch off the inverter.
OFF
4Electrical connection
4.3Connection of modules
Use solar cables for the connection at the junction box outlet. Only
interconnect connectors of the same type and manufacturer. Use minimum 4mm2
copper wires insulated for a minimum of 90°C for field connections.
Note! Module damage may occur!
Ensure that the cabling is not under mechanical stress (Comply with bending
radius of 60mm). Ensure that the cables do not run between module and mounting
rail or structure (danger of pinch).
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.
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.
SOLAR
Danger! Risk of fatal injury due to electric shock! Ensure that all electrical
components are in a proper, dry, and safe condition.
Do not connect modules with different orientations or angles of inclination in the same string.
Ensure for a tight connection between the plugs. Plugs click together audibly.
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.
click
Inverter
180°
180°
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4Electrical connection
4.4After installation
Ensure that all necessary safety and functional tests have been carried out
according to applicable standards.
Note! Module damage may occur!
Ensure that the plug connections are secured away from any water-channelling
surface.
Integrate the system into the existing lightening protection system in accordance with the applicable local regulations.
Warning! Fire Risk! Do not use light concentrators (e.g. mirrors or lenses).
5Grounding
6Faults and defects
Protective Grounding
The modules must be grounded in accordance with the local statutory
regulations.
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.
7Disposal
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.
Ensure that the cabling is not exposed and/or hanging and is protected from dirt, moisture and mechanical friction.
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8Maintenance 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! 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.
0°
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.
Free the substructure from any dirt and debris (leaves, bird nests, etc.).
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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_ML-G11.X_modules_series_2022-06_Rev02_EN
References
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