Canadian Solar — Canada/China

KuMax 450W B All-Black

The Canadian Solar KuMax 450W B All-Black is a 450W N-Type TOPCon solar panel with 21.3% efficiency. Backed by a 30-year warranty.

Standard Tier FEOC: Restricted Bifacial

450W

Wattage

21.3%

Efficiency

N-Type TOPCon

Cell Type

30 years

Warranty

Full Specifications

Brand
Canadian Solar
Model
KuMax 450W B All-Black
Series
KuMax
Wattage
450W
Module Efficiency
21.3%
Cell Type
N-Type TOPCon
Dimensions
78-82" x 39-41"
Weight
53 lbs
Warranty
30 years
Est. Price Per Watt
$2.61
Est. 7kW System Cost
$18,270
Est. 10kW System Cost
$26,100
Temperature Coefficient
-0.25%/°C
Bifacial
Yes
Origin
Canada/China
FEOC Status
fail

Other Canadian Solar Panels

Model Wattage Efficiency Cell $/W
HiKu 490W D 490W 22.7% N-Type TOPCon $2.99
BiHiKu 490W D 490W 22.7% N-Type TOPCon $2.99
CS 490W D 490W 22.7% N-Type TOPCon $2.99
KuMax 490W D 490W 22.7% N-Type TOPCon $2.99
SuperPower 490W D 490W 22.7% N-Type TOPCon $2.99

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 450W Canadian Solar KuMax 450W B All-Black cost?
The Canadian Solar KuMax 450W B All-Black costs approximately $1175 per panel ($$2.61/W). A typical 7kW system using this panel would cost around $18,270 before incentives. After the 30% federal tax credit, your net cost drops to $12,789.
Is the Canadian Solar KuMax 450W B All-Black a good solar panel?
The Canadian Solar KuMax 450W B All-Black has 21.3% efficiency and a 30 years warranty, placing it in the standard tier. This is above-average efficiency, making it a strong choice.
How many Canadian Solar KuMax 450W B All-Black 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.