S-Energy — South Korea

SN Plus 435W E Pro

The S-Energy SN Plus 435W E Pro is a 435W N-Type TOPCon solar panel with 20.9% efficiency. Backed by a 30-year warranty.

Standard Tier

435W

Wattage

20.9%

Efficiency

N-Type TOPCon

Cell Type

30 years

Warranty

Full Specifications

Brand
S-Energy
Model
SN Plus 435W E Pro
Series
SN Plus
Wattage
435W
Module Efficiency
20.9%
Cell Type
N-Type TOPCon
Dimensions
66-80" x 39-41"
Weight
49 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 S-Energy Panels

Model Wattage Efficiency Cell $/W
SN 445W D 445W 21.2% PERC $3.01
SNE 445W D 445W 21.2% PERC $3.01
SN Plus 445W D 445W 21.2% PERC $3.01
SN 440W C All-Black 440W 21% N-Type TOPCon $2.95
SNE 440W C All-Black 440W 21% 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 435W S-Energy SN Plus 435W E Pro cost?
The S-Energy SN Plus 435W E Pro costs approximately $1270 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 S-Energy SN Plus 435W E Pro a good solar panel?
The S-Energy SN Plus 435W E Pro has 20.9% efficiency and a 30 years warranty, placing it in the standard tier. This is a solid mid-range panel suitable for most residential installations.
How many S-Energy SN Plus 435W E Pro panels do I need?
For a typical 7kW residential system, you'd need approximately 17 panels. For a 10kW system, plan for about 23 panels. The exact number depends on your roof space, energy usage, and local sun hours.