ASTER Solar Photovoltaic Modules are the best for On-Grid solar power plants. Our modules are built to withstand extreme harsh weather conditions and sustain for more than 25 years. The rigid performance and safety measures adopted by our products are one of its kind. These modules are carved into perfection with our state-of-the-art machinery and premium materials sourced from across the world.
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PRODUCT FEATURES
 
  • AR Coated high transmission glass
  • Anodised aluminium frame
  • Pid free
  • Mechanical load of 5400 Pa
  • MC4 Compatible connectors

BENEFITS
  • Capable of bearing high snow load and wind
  • Excellent current distribution performance
  • Flexibility in inverter selection
  • Resists corrosion of the frame ensuring long life
  • No degradation of electrical power, hence safer



TECHNICAL SPECIFICATION 120  CUT CELL MONO-FACIAL MODULE
 
Electrical data at 1000 W/m², 25°C and A.M. 1.5 (STC in accordance with IEC 60904-3)
MODEL NAME E440HCMW120 E445HCMW120 E450HCMW120
RATED POWER AT STC (W) 440 Wp 445 Wp 450 Wp
POWER TOLERANCE +5W +5W +5W
MODULE EFFICIENCY AT STC 20.82% 20.51% 20.74%
OPEN CIRCUIT VOLTAGE (Voc) (±10%) 41.44 41.46 41.56
SHORT CIRCUIT CURRENT (Isc) (±10%) 13.55 13.75 13.81
MAX POWER VOLTAGE - Vpm (VOLTS) 34.21 34.28 34.31
MAX POWER CURRENT - Ipm (AMPS) 12.87 12.99 13.12
AT LOW IRRADIANCE (200W/M², 25°C AND AM1.5) THE MODULE YIELDS AT LEAST 95% OF THE STC EFFICIENCY.
 
Thermal data
TEMPERATURE COEFFICIENT OPEN CIRCUIT VOLTAGE -0.29% / °C
TEMPERATURE COEFFICIENT SHORT CIRCUIT CURRENT +0.05% / °C
TEMPERATURE COEFFICIENT RATED POWER -0.39% / °C
NOCT (NORMAL OPERATING CELL TEMPERATURE) 45°C ± 2°C
  
Mechanical data
NUMBER OF CELLS & CELL TYPE 120 MONOFACIAL SOLAR CELLS (182mm X 91mm)
DIMENSIONS (L X W X H) 1913 mm X 1134 mm X 35 mm
WEIGHT 24 Kg
FRONT GLASS 3.2 mm HIGH TRANSMISSION, SOLAR GLASS
EMBEDDING EVA
BACK SHEET COMPOSITE FILM, WHITE
JUNCTION BOX 3 SPLIT JUNCTION BOX, IP68
NUMBER OF BYPASS DIODES 3
CABLES 4 mm² SOLAR CABLES, LENGTH 500 ± 10mm
CONNECTORS MC4 COMPATIBLE
 
Permissible operating conditions
OPERATING TEMPERATURE RANGE -40°C TO 60°C
MAX. SYSTEM VOLTAGE 1500V DC
MAX. REVERSE CURRENT 25 A
MAX. SURFACE LOAD CAPACITY 5400 Pa
PROTECTION CLASS II
RESISTANCE AGAINST HAIL MAX Ø24 MM WITH IMPACT SPEED OF 83KM/H
 
Warranty
PRODUCT WARRANTY 12 YEARS
PERFORMANCE WARRANTY 25 YEARS
ANNUAL DEGRADATION 1ST YEAR DEGRADATION, 2%, FROM 2ND YEAR
0.55% ANNUAL DEGRADATION.

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