Alpha Series Specifications

28 [1.1]
1721±2.5 [67.8±0.1]
802 [31.6]
455 [17.9]
975±2.5 [38.4±0.1]
1016±2.5 [40 ±0.1]
17 [0.7]
45 [1.8]
1000 [39.4]
1200 [47.2]
11±0.2
[0.43 ±0.01]
6.6±0.2 [0.26 ±0.01]
20.5±0.5
[0.8±0.02]
30 [1.2]
22.5 [0.9]
621 ±3 [24.5 ±0.12]
GR
GR
GR
Product datasheet
REC ALpha Series
>
product datasheet
www.recgroup.com
REC Group is an international pioneering solar energy company dedicated to empowering consumers with
clean, aordable solar power in order to facilitate global energy transitions. Commied to quality and
innovation, REC offers photovoltaic modules with leading high quality, backed by an exceptional low
warranty claims rate of less than ppm. Founded in Norway in , REC employs , people and has an
annual solar panel capacity of . GW. With over  GW installed worldwide, REC is empowering more than 
million people with clean solar energy. REC Group is a Bluestar Elkem company with headquarters in Norway,
operational headquarters in Singapore, and regional bases in North America, Europe, and Asia-Pacific.
Ref: PM-DSRev- E . Specifications subject to change without notice.
CERTIFICATIONS
WARRANTY
LOW LIGHT BEHAVIOUR
TEMPERATURE RATINGS
*
MAXIMUM RATINGS
Measurements in mm [in]
Irradiance (W/m²)
Typical low irradiance performance of module at STC:
Rel. Efficiency (%)
Nominal Module Operating Temperature: °C°C)
Temperature coefficient of P
MAX
: ./°C
Temperature coefficient of V
OC
: . /°C
Temperature coefficient of I
SC
: . /°C
*
The temperature coefficients stated are linear values
Operational temperature:  ... +°C
Maximum system voltage:  V
Design load (+): snow
Maximum test load (+):
 Pa (. lbs/sq )
+
 Pa ( lbs/sq )
*
Design load (-): wind
Maximum test load (-):
 Pa (. lbs/sq )
+
 Pa (. lbs/sq)
*
Max series fuse rating:  A
Max reverse current:  A
+
Calculated using a safety factor of .
*
See installation manual for mounting instructions
IEC :, IEC :, UL , UL 
IEC  PID
IEC  Salt Mist
IEC  Ammonia Resistance
UL  Fire Type Class
IEC  Dynamic Mechanical Load
IEC : Hailstone (mm)
AS. NCC  Cyclic Wind Load
ISO :, ISO :, OHSAS :, IEC 
Standard REC ProTrust
Installed by an REC Certified
Solar Professional
No Yes Yes
System Size All ≤ 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.
ELECTRICAL DATA Product Code
*
: RECxxxAA
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) . . . . .
Power Density (W/sq ) . . . . .
Panel Efficiency () . . . . .
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) . . . . .
Values at standard test conditions (STC: air mass AM ., irradiance . W/sq  ( W/m), temperature °F (°C), based on a
production spread with a tolerance of P
MAX
, V
OC
& I
SC
±% within one wa class. Nominal module operating temperature (NMOT: air
mass AM ., irradiance  W/m, temperature °F (°C), windspeed . /s ( m/s). * Where xxx indicates the nominal power class
(P
MAX
) at STC above. Bifaciality coefficent of up to P
MAX
~ .
GENERAL DATA
Cell type:
 half-cut bifacial cells with REC
heterojunction cell technology
 strings of  cells in series
Glass:
.in (. mm) solar glass with
anti-reflection surface treatment
Backsheet:
Highly resistant
polymeric construction
Frame: Anodized aluminum
Junction box:
-part, bypass diodes, IP rated
in accordance with IEC 
Connectors:
Stäubli MC PVKBT/KST,  AWG ( mm)
in accordance with IEC 
IP only when connected
Cable:
 AWG ( mm PV wire,  +  in ( + . m)
accordance with EN 
Dimensions: . x  x . in ( x  x  mm)
Weight:  lbs (.kg)
Origin: Made in Singapore
STC NMOT
85
90
95
100
105
200100 300 400 500 600 700 800 900 1000