SolarWish
CompareResidentialCommercialUtility
Winaico

Winaico WSP-300M6 (300W)

Residential · 300W
72
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

Certifications 84
Build & Install 73
Efficiency & Real-World Performance 67
Power Output 62
Temperature & Climate Resilience 54
Warranty & Durability 45

DC Electrical Characteristics

STC Power Rating
300W
PTC Power Rating
274W
STC Power per unit of area
16.8W/ft (180.4W/m)
Peak Efficiency
0.1804
Power Tolerances
0%/+5%
Number of Cells
60
Imp
9.31A
Vmp
32.3V
Isc
9.86A
Voc
39.8V
NOCT
45°C
Temp. Coefficient of Power
-0.43%/K
Temp. Coefficient of Voltage
-0.135V/K
Series Fuse Rating
15A
Maximum System Voltage
1000V

Mechanical Characteristics

Type
Monocrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Black
Backsheet Color
data not available
Length
65.6in (1,665mm)
Width
39.3in (999mm)
Depth
1.6in (40mm)
Weight
43.2lb (19.6kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
10yrs
Workmanship Warranty Period
12yrs
UL Fire Classification
data not available
Compliances
UL 1703, IEC 61215, IEC 61730
CSI Listed
Yes