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Upsolar

Upsolar UP-M300M-B (300W)

Residential · 300W
74
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 97
Build & Install 77
Efficiency & Real-World Performance 70
Power Output 62
Temperature & Climate Resilience 54
Warranty & Durability 48

DC Electrical Characteristics

STC Power Rating
300W
PTC Power Rating
274.39W
STC Power per unit of area
17.1W/ft (184.4W/m)
Peak Efficiency
0.1844
Power Tolerances
0%/+3%
Number of Cells
60
Imp
9.32A
Vmp
32.2V
Isc
9.67A
Voc
41V
NOCT
45°C
Temp. Coefficient of Power
-0.43%/K
Temp. Coefficient of Voltage
-0.123V/K
Series Fuse Rating
20A
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
64.6in (1,640mm)
Width
39.1in (992mm)
Depth
1.4in (35mm)
Weight
40.8lb (18.5kg)
Installation Method
Rack-Mounted

Warranty and Certifications

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