Hyundai Energy — South Korea

HiISS 445W E Pro

The Hyundai Energy HiISS 445W E Pro is a 445W N-Type TOPCon solar panel with 21.4% efficiency. Backed by a 30-year warranty.

Standard Tier

445W

Wattage

21.4%

Efficiency

N-Type TOPCon

Cell Type

30 years

Warranty

Full Specifications

Brand
Hyundai Energy
Model
HiISS 445W E Pro
Series
HiISS
Wattage
445W
Module Efficiency
21.4%
Cell Type
N-Type TOPCon
Dimensions
78-82" x 39-41"
Weight
52 lbs
Warranty
30 years
Est. Price Per Watt
$2.92
Est. 7kW System Cost
$20,440
Est. 10kW System Cost
$29,200
Temperature Coefficient
-0.25%/°C
Bifacial
No
Origin
South Korea
FEOC Status
check

Other Hyundai Energy Panels

Model Wattage Efficiency Cell $/W
HiISS 455W D 455W 21.7% PERC $3.01
HiISS Plus 455W D 455W 21.7% PERC $3.01
Green 455W D 455W 21.7% PERC $3.01
HiISS 450W C All-Black 450W 21.5% N-Type TOPCon $2.95
HiISS Plus 450W C All-Black 450W 21.5% N-Type TOPCon $2.95

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 Hyundai Energy HiISS 445W E Pro cost?
The Hyundai Energy HiISS 445W E Pro costs approximately $1299 per panel ($$2.92/W). A typical 7kW system using this panel would cost around $20,440 before incentives. After the 30% federal tax credit, your net cost drops to $14,308.
Is the Hyundai Energy HiISS 445W E Pro a good solar panel?
The Hyundai Energy HiISS 445W E Pro has 21.4% efficiency and a 30 years warranty, placing it in the standard tier. This is above-average efficiency, making it a strong choice.
How many Hyundai Energy HiISS 445W E Pro 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.