Qcells — South Korea/US

Q.PEAK DUO 445W E HC

The Qcells Q.PEAK DUO 445W E HC is a 445W N-Type TOPCon solar panel with 21.5% efficiency. Backed by a 30-year warranty.

Premium Tier

445W

Wattage

21.5%

Efficiency

N-Type TOPCon

Cell Type

30 years

Warranty

Full Specifications

Brand
Qcells
Model
Q.PEAK DUO 445W E HC
Series
Q.PEAK DUO
Wattage
445W
Module Efficiency
21.5%
Cell Type
N-Type TOPCon
Dimensions
78-82" x 39-41"
Weight
52 lbs
Warranty
30 years
Est. Price Per Watt
$3.04
Est. 7kW System Cost
$21,280
Est. 10kW System Cost
$30,400
Temperature Coefficient
-0.25%/°C
Bifacial
No
Origin
South Korea/US
FEOC Status
check

Other Qcells Panels

Model Wattage Efficiency Cell $/W
Q.TRON 475W E Pro 475W 22.7% PERC $3.36
Q.PEAK 475W E Pro 475W 22.7% PERC $3.36
Q.PLUS 475W E Pro 475W 22.7% PERC $3.36
Q.PEAK DUO 475W E Pro 475W 22.7% PERC $3.36
Q.MAX 475W E Pro 475W 22.7% PERC $3.36

Similar Wattage Panels (Competitors)

Panel Wattage Efficiency $/W
Maxeon Maxeon 3 455W E Pro 455W 23.5% $4.72
Maxeon Maxeon 6 455W E Pro 455W 23.5% $4.72
Maxeon Maxeon 7 455W E Pro 455W 23.5% $4.72
Maxeon Maxeon Air 455W E Pro 455W 23.5% $4.72

Frequently Asked Questions

How much does a 445W Qcells Q.PEAK DUO 445W E HC cost?
The Qcells Q.PEAK DUO 445W E HC costs approximately $1353 per panel ($$3.04/W). A typical 7kW system using this panel would cost around $21,280 before incentives. After the 30% federal tax credit, your net cost drops to $14,896.
Is the Qcells Q.PEAK DUO 445W E HC a good solar panel?
The Qcells Q.PEAK DUO 445W E HC has 21.5% efficiency and a 30 years warranty, placing it in the premium tier. This is above-average efficiency, making it a strong choice.
How many Qcells Q.PEAK DUO 445W E HC panels do I need?
For a typical 7kW residential system, you'd need approximately 16 panels. For a 10kW system, plan for about 23 panels. The exact number depends on your roof space, energy usage, and local sun hours.