SolarWish
CompareResidentialCommercialUtility
Q-Cells Q.PLUS

Q-Cells Q.PLUS BFR-G4.1 285 (285W)

Residential · 285W
66
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 74
Efficiency & Real-World Performance 65
Temperature & Climate Resilience 60
Power Output 58
Warranty & Durability 45

DC Electrical Characteristics

STC Power Rating
285W
PTC Power Rating
261.4W
STC Power per unit of area
15.9W/ft (170.7W/m)
Peak Efficiency
0.1707
Power Tolerances
0%/+2%
Number of Cells
60
Imp
8.91A
Vmp
31.99V
Isc
9.46A
Voc
39.22V
NOCT
45°C
Temp. Coefficient of Power
-0.4%/K
Temp. Coefficient of Voltage
-0.114V/K
Series Fuse Rating
20A
Maximum System Voltage
1000V

Mechanical Characteristics

Type
Polycrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Black
Backsheet Color
White
Length
65.7in (1,670mm)
Width
39.4in (1,000mm)
Depth
1.3in (32mm)
Weight
41.4lb (18.8kg)
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