Panel Install Manual
Table Of Contents
- Fig. 5: Clamping of REC Alpha Series panels using a short support
- Fig. 6: Clamping of REC Alpha 72 Series panels with support parallel to short side of the module
- Fig. 7: Clamping of REC Alpha 72 Series panels using a short support
- Fig. 8: Mounting holes: REC Alpha Series
- Fig. 9: Mounting holes: REC Alpha 72 Series
- Fig. 10: Device specifications for mounting holes
- Fig. 11: Mounting hole installation example
- Fig. 12: Drainage and grounding holes
- Fig. 13: Grounding lug dimensions and fastening torque
- Fig. 14: Connector mating matrix
- Fig. 15: Minimum cable bend radius
- Fig. 17: Panel dimensions: REC Alpha Black Series
- Fig. 18: Panel dimensions: REC Alpha 72 Series
- Fig. 19: REC Alpha Series MLPE device installation zones
- Fig. 20: REC Alpha 72 Series MLPE device installation zones
- Irradiance (W/m²)
- Irradiance (W/m²)
- module
- module
- module
- Rel. Efficiency (%)
- Rel. Efficiency (%)
- Support length under
- Support length under
- Support length under
- Support position
- Support position
- INTRODUCTION
- SAFETY MEASURES
- PANEL HANDLING
- CHOOSING AN INSTALLATION LOCATION
- ELECTRICAL INSTALLATION
- MECHANICAL INSTALLATION
- PANEL INSTALLATION
- CONNECTIONS AND CONNECTORS
- CABLE MANAGEMENT
- PANEL MAINTENANCE
- RECYCLING
- DISPOSAL OF OLD ELECTRICAL AND ELECTRONIC EQUIPMENT
- PANEL CHARACTERISTICS
- ANNEX 1: INSTALLATIONS ON WATER PLATFORMS
- ANNEX 2: INSTALLATIONS USING MODULE LEVEL POWER ELECTRONICS
- DOCUMENT HISTORY
- Fig. 1: Clamp specifications
- Fig. 2: Panel quarter divisions
- Fig. 3: Clamping of REC TwinPeak 4 Series panels with rails parallel to short side of the panel
- Fig. 4: Clamping of REC TwinPeak 4 Series panels with rails parallel to long side of the panel
- Fig. 5: Clamping of REC TwinPeak 4 Series panels using a short support
- Fig. 6: Clamping of N-Peak panels on rails parallel to short side of module
- Fig. 7: Clamping of N-Peak panels on rails parallel to long side of module
- Fig. 8: Clamping of REC N-Peak Series panels using short rails
- Fig. 9: Clamping of REC N-Peak 2 Series panels with rails parallel to short side of the panel
- Fig. 10: Clamping of REC N-Peak 2 Series panels with rails parallel to long side of the panel
- Fig. 11: Clamping of REC N-Peak 2 Series panels using a short support
- Fig. 12: Mounting holes: REC 60-cell panels
- Fig. 13: Mounting holes: REC 72-cell panels
- Fig. 14: Device specifications for mounting holes
- Fig. 15: Mounting hole installation example
- Fig. 16: Drainage and grounding holes
- Fig. 17: Grounding lug dimensions and fastening torque
- Fig. 18: Connector mating matrix
- Fig. 19: Minimum cable bend radius
- Fig. 20: Panel dimensions: REC TwinPeak 4 Series
- Fig. 21: Panel dimensions: REC TwinPeak4 Black Series
- Fig. 22: Panel dimensions: REC N-Peak Series
- Fig. 23: Panel dimensions: REC N-Peak Black Series
- Fig. 24: Panel dimensions: REC N-Peak 2 Series
- Fig. 25: Panel dimensions: REC N-Peak 2 Black Series
- Fig. 26: REC 60-cell panels MLPE device installation zones
- Fig. 27: REC 72-cell panels MLPE device installation zones
REC Installation Manual - REC Panels - UL 6
Rev L . Ref: PMIM
PANEL MAINTENANCE
CLEANING INSTRUCTIONS
REC solar panels have been designed for easy maintenance. However cleaning solar panels can assist in optimizing electricity output. The need for
cleaning will vary dependent on location, rainfall, pollution levels and the angle of installation – the lower the angle of installation, the more cleaning will
be required. ‘Normal’ rainfall will naturally clean the panels if installed at a sufficient angle to ensure water runs off the surface. To optimize electrical
output it is recommended to clean the panels when dirt can clearly be seen on the glass surface.
Using a so rubber squeegee, wipe the panel surface from the top downwards to remove any residual water from the panel glass. Take care not to
scratch the surface or introduce foreign elements that may cause damage to the panel. Always rinse the panel with plenty of water. Panels can be le to
dry in the air or wiped dry with a clean and so cloth or chamois.
For more information on cleaning REC solar panels, consult the
REC Cleaning Information Sheet
which is available to download from the online REC
Download Center www.recgroup.com/downloads. If in doubt at any time when cleaning the panels, stop and obtain professional advice.
SYSTEM INSPECTION
The system should be inspected regularly to ensure that:
• Fasteners are secure, tight and free from corrosion,
• Electrical connections are secure, tight, clean and free of corrosion,
• The mechanical integrity of the cables is intact,
• Bonding points to ground are tight, secure and free from corrosion (which could break the continuity between the panels and ground).
RECYCLING
REC makes every effort to ensure panel packaging is kept to a minimum. The paper and cardboard packaging can be recycled and the protective
wrapping and panel separating blocks are also recyclable in many areas. Recycle packaging and panels according to local guidelines and regulations.
DISPOSAL OF OLD ELECTRICAL AND ELECTRONIC EQUIPMENT
Panels should be recycled at the end of their useful life according to local guidelines and regulations. By ensuring REC solar panels are disposed of
correctly, you will help prevent potential negative consequences for the environment and human health which could otherwise be caused by inappropriate
waste treatment. The majority of the panel components can be recycled.
NOTE
• Avoid puing pressure on the on the panel surface when cleaning or drying, e.g., leaning, standing or resting buckets on it.
• Use only deionized water free from grit and physical contaminants, at ambient temperature and use a sponge, microfiber cloth or a so brush to
wipe away the dirt (rainwater, tap water or diluted alcohol may also be used as a secondary solution).
• For further cleaning a mild, biological and biodegradable washing-up liquid may be used.
• If stains require more effort to be removed, Isopropyl alcohol of a concentration less than may be used. Acidic or alkaline detergent may not
be used.
i
CAUTION
• Panel cleaning must always be carried out when the panels are cool, e.g., early morning, to avoid breakage through thermal shock.
• Use of high pressure hoses or cleaners is not permied as these may damage the panels, laminate or cells.
www.recgroup.com
Founded in , REC Group is an international pioneering solar energy company
dedicated to empowering consumers with clean, aff ordable solar power. As Solar’s
Most Trusted, REC is commi ed to high quality, innovation, and a low carbon
footprint in the solar materials and solar panels it manufactures. Headquartered in
Norway with operational headquarters in Singapore, REC also has regional hubs in
North America, Europe, and Asia-Pacifi c.
REC TWINPEAK 4 SERIES
GR
GR
GR
GR
11±0.2
[0.43 ±0.1]
6.6±0.2 [0.26 ±0.1]
20.5±0.5
[0.8 ±0.02]
GR
638 ±1 [25.1 ±0.04]
30 [1.2]
22.5 [0.9]
28 [1.1]
1755±2.5 [69.10 ±0.1]
845 [33.27]
156 [6.14]
156 [6.14]
455 [17.91]
999 [39.33]
1100 [43.3]
5.5±0.2
[0.22±0.01]
1200 [47.2]
1040±2.5 [40.94 ±0.1]
17 [0.7]
45 [1.8]
Measurements in mm [in]
ELECTRICAL DATA STC
Product code
*
: RECxxxTP
Power Output - P
MAX
(Wp)
Wa Class Sorting - (W) /+ /+ /+ /+
Nominal Power Voltage - V
MPP
(V) . . . .
Nominal Power Current - I
MPP
(A) . . . .
Open Circuit Voltage - V
OC
(V) . . . .
Short Circuit Current - I
SC
(A) . . . .
Panel Effi ciency () . . . .
Values at standard test conditions (STC: air mass AM ., irradiance W/m, temperature °C), based on a production spread with a
tolerance of P
MAX
, V
OC
& I
SC
± within one wa class. * Where xxx indicates the nominal power class (P
MAX
) at STC above.
ELECTRICAL DATA NMOT
Product code
*
: RECxxxTP
Power Output - P
MAX
(Wp)
Nominal Power Voltage - V
MPP
(V) . . . .
Nominal Power Current - I
MPP
(A) . . . .
Open Circuit Voltage - V
OC
(V) . . . .
Short Circuit Current - I
SC
(A) . . . .
Nominal module operating temperature (NMOT: air mass AM ., irradiance W/m, temperature °C, windspeed m/s).
*Where xxx indicates the nominal power class (P
MAX
) at STC indicated above.
Standard REC ProTrust
Installed by an REC
Certifi ed Solar
Professional
No Yes Yes
System Size Any ≤ kW kW
Product Warranty (yrs)
Power Warranty (yrs)
Labor Warranty (yrs)
Power in Year
Annual Degradation . . .
Power in Year
See warranty documents for details. Conditions apply.
Ref: PM-DS Rev- C .
TEMPERATURE RATINGS
*
TEMPERATURE RATINGS
MAXIMUM RATINGS
MECHANICAL DATA
Dimensions: . x . x . in x x mm)
Area: . s q . m)
Weight: . lbs (. kg)
Nominal Module Operating Temperature: .°C
(±°C)
Temperature coeffi cient of P
MAX
: . /°C
Temperature coeffi cient of V
OC
: . /°C
Temperature coeffi cient of I
SC
: . /°C
*
The temperature coeffi cients stated are linear values
Operational temperature: ... +°F ... +°C
Maximum system voltage: V
Maximum test load (front): + Pa ( psf)
*
Maximum test load (rear): - Pa (. psf)
*
Max series fuse rating: A
Max reverse current: A
*
See installation manual for mounting instructions.
Design load = Test load / . safety factor)
GENERAL DATA
Cell type: half-cut mono c-Si p-type cells
strings of cells in series
Glass: .” (. mm) solar glass with
anti-refl ection surface treatment
Backsheet: Highly resistant polymeric
construction
Frame: Anodized aluminum (black)
with silver support bars
Junction box: -part, bypass diodes, IP rated
in accordance with IEC
Cable: AWG ( mm PV wire, + ” (. m + . m)
in accordance with EN
Connectors: Stäubli MC PVKBT/KST, AWG( mm)
in accordance with IEC
IP only when connected
Origin: Made in Singapore
Specifi cations subject to change without notice.
Typical low irradiance performance of module at STC.
CERTIFICATIONS WARRANTY
Rel. Effi ciency ()
100 200 300 400 500 600 700 800 900 1000
85
90
95
100
105
Irradiance (W/m)
IEC :, IEC :, UL
IEC PID
IEC Salt Mist
IEC Ammonia Resistance
UL Fire Type Class
IEC Dynamic Mechanical Load
IEC : Hailstone (mm)
ISO :, ISO :, OHSAS : , IEC