SolarWish
CompareResidentialCommercialUtility
Sonali Solar

Sonali Solar SS-M-445 (445W)

Residential · 445W
71
SCORE /100
30 specs
Score this as…
⭐ General / Balanced📐 Max Efficiency (Tight Roof)🛡️ Durability & Warranty🌡️ Hot-Climate Buyer⚡ High-Output / Commercial-Scale🪶 Easy-Install / Older Roof

Score Breakdown

Power Output 97
Efficiency & Real-World Performance 90
Temperature & Climate Resilience 76
Certifications 58
Build & Install 42

DC Electrical Characteristics

STC Power Rating
445W
PTC Power Rating
416.7W
STC Power per unit of area
19.1W/ft (205.5W/m)
Peak Efficiency
0.2055
Power Tolerances
data not available
Number of Cells
120
Imp
12.8A
Vmp
34.8V
Isc
13.6A
Voc
41.4V
NOCT
43°C
Temp. Coefficient of Power
-0.37%/K
Temp. Coefficient of Voltage
-0.119V/K
Series Fuse Rating
25A
Maximum System Voltage
1500V

Mechanical Characteristics

Type
Monocrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Black
Backsheet Color
White
Length
75.2in (1,910mm)
Width
44.6in (1,134mm)
Depth
1.4in (35mm)
Weight
52.9lb (24kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
data not available
90% Power Output Warranty Period
data not available
Workmanship Warranty Period
data not available
UL Fire Classification
data not available
Compliances
UL 1703, IEC 61215, IEC 61730
CSI Listed
No