Heliene — Canada

Heliene 420W A Ultra

The Heliene Heliene 420W A Ultra is a 420W PERC solar panel with 20.3% efficiency. Backed by a 25-year warranty.

Standard Tier

420W

Wattage

20.3%

Efficiency

PERC

Cell Type

25 years

Warranty

Full Specifications

Brand
Heliene
Model
Heliene 420W A Ultra
Series
Heliene
Wattage
420W
Module Efficiency
20.3%
Cell Type
PERC
Dimensions
66-80" x 39-41"
Weight
48 lbs
Warranty
25 years
Est. Price Per Watt
$2.74
Est. 7kW System Cost
$19,180
Est. 10kW System Cost
$27,400
Temperature Coefficient
-0.35%/°C
Bifacial
No
Origin
Canada
FEOC Status
unknown

Other Heliene Panels

Model Wattage Efficiency Cell $/W
Heliene 445W D 445W 21.2% PERC $3.01
Heliene 440W C All-Black 440W 21% N-Type TOPCon $2.95
Heliene 435W E Pro 435W 20.9% N-Type TOPCon $2.92
Heliene 430W B BF 430W 20.7% PERC $2.86
Heliene 425W D Plus 425W 20.5% PERC $2.80

Similar Wattage Panels (Competitors)

Panel Wattage Efficiency $/W
Maxeon Maxeon 3 450W D Plus 450W 23.3% $4.61
Maxeon Maxeon 6 450W D Plus 450W 23.3% $4.61
Maxeon Maxeon 7 450W D Plus 450W 23.3% $4.61
Maxeon Maxeon Air 450W D Plus 450W 23.3% $4.61

Frequently Asked Questions

How much does a 420W Heliene Heliene 420W A Ultra cost?
The Heliene Heliene 420W A Ultra costs approximately $1151 per panel ($$2.74/W). A typical 7kW system using this panel would cost around $19,180 before incentives. After the 30% federal tax credit, your net cost drops to $13,426.
Is the Heliene Heliene 420W A Ultra a good solar panel?
The Heliene Heliene 420W A Ultra has 20.3% efficiency and a 25 years warranty, placing it in the standard tier. This is a solid mid-range panel suitable for most residential installations.
How many Heliene Heliene 420W A Ultra panels do I need?
For a typical 7kW residential system, you'd need approximately 17 panels. For a 10kW system, plan for about 24 panels. The exact number depends on your roof space, energy usage, and local sun hours.