Seraphim Solar — China

Sephia 390W C Pro

The Seraphim Solar Sephia 390W C Pro is a 390W N-Type TOPCon solar panel with 19.1% efficiency. Backed by a 12-year warranty.

Standard Tier FEOC: Restricted

390W

Wattage

19.1%

Efficiency

N-Type TOPCon

Cell Type

12 years

Warranty

Full Specifications

Brand
Seraphim Solar
Model
Sephia 390W C Pro
Series
Sephia
Wattage
390W
Module Efficiency
19.1%
Cell Type
N-Type TOPCon
Dimensions
65-67" x 39-40"
Weight
44 lbs
Warranty
12 years
Est. Price Per Watt
$1.98
Est. 7kW System Cost
$13,860
Est. 10kW System Cost
$19,800
Temperature Coefficient
-0.25%/°C
Bifacial
No
Origin
China
FEOC Status
fail

Other Seraphim Solar Panels

Model Wattage Efficiency Cell $/W
SRP 455W D 455W 21.1% PERC $2.58
Sephia 455W D 455W 21.1% PERC $2.58
SRP 450W C All-Black 450W 21% N-Type TOPCon $2.55
Sephia 450W C All-Black 450W 21% N-Type TOPCon $2.55
SRP 440W E Pro 440W 20.7% N-Type TOPCon $2.46

Similar Wattage Panels (Competitors)

Panel Wattage Efficiency $/W
Panasonic EverVolt 420W A Ultra 420W 22.3% $4.08
Panasonic EverVolt 420W D Plus 420W 22.3% $4.08
Panasonic EverVolt VK 420W A Ultra 420W 22.3% $4.08
Panasonic EverVolt VK 420W D Plus 420W 22.3% $4.08

Frequently Asked Questions

How much does a 390W Seraphim Solar Sephia 390W C Pro cost?
The Seraphim Solar Sephia 390W C Pro costs approximately $772 per panel ($$1.98/W). A typical 7kW system using this panel would cost around $13,860 before incentives. After the 30% federal tax credit, your net cost drops to $9,702.
Is the Seraphim Solar Sephia 390W C Pro a good solar panel?
The Seraphim Solar Sephia 390W C Pro has 19.1% efficiency and a 12 years warranty, placing it in the standard tier. This is a solid mid-range panel suitable for most residential installations.
How many Seraphim Solar Sephia 390W C Pro panels do I need?
For a typical 7kW residential system, you'd need approximately 18 panels. For a 10kW system, plan for about 26 panels. The exact number depends on your roof space, energy usage, and local sun hours.