Silfab Solar — US/Canada

SIL Prime 380W C HD

The Silfab Solar SIL Prime 380W C HD is a 380W N-Type TOPCon solar panel with 19.5% efficiency. Backed by a 25-year warranty.

Premium Tier 🇺🇸 Domestic Content Bonus Eligible

380W

Wattage

19.5%

Efficiency

N-Type TOPCon

Cell Type

25 years

Warranty

Full Specifications

Brand
Silfab Solar
Model
SIL Prime 380W C HD
Series
SIL Prime
Wattage
380W
Module Efficiency
19.5%
Cell Type
N-Type TOPCon
Dimensions
65-67" x 39-40"
Weight
43 lbs
Warranty
25 years
Est. Price Per Watt
$2.60
Est. 7kW System Cost
$18,200
Est. 10kW System Cost
$26,000
Temperature Coefficient
-0.25%/°C
Bifacial
No
Origin
US/Canada
FEOC Status
pass

Other Silfab Solar Panels

Model Wattage Efficiency Cell $/W
SIL 455W E Pro 455W 22% PERC $3.35
SIL-N 455W E Pro 455W 22% PERC $3.35
SIL Prime 455W E Pro 455W 22% PERC $3.35
SIL 445W D Plus 445W 21.7% N-Type TOPCon $3.26
SIL-N 445W D Plus 445W 21.7% N-Type TOPCon $3.26

Similar Wattage Panels (Competitors)

Panel Wattage Efficiency $/W
SunPower Maxeon 410W A All-Black 410W 21.9% $4.08
SunPower Maxeon 410W B 410W 21.9% $4.08
SunPower Maxeon 410W D HD 410W 21.9% $4.08
SunPower Performance 410W A All-Black 410W 21.9% $4.08

Frequently Asked Questions

How much does a 380W Silfab Solar SIL Prime 380W C HD cost?
The Silfab Solar SIL Prime 380W C HD costs approximately $988 per panel ($$2.60/W). A typical 7kW system using this panel would cost around $18,200 before incentives. After the 30% federal tax credit, your net cost drops to $12,740.
Is the Silfab Solar SIL Prime 380W C HD a good solar panel?
The Silfab Solar SIL Prime 380W C HD has 19.5% efficiency and a 25 years warranty, placing it in the premium tier. This is a solid mid-range panel suitable for most residential installations. It also qualifies for the domestic content bonus under the Inflation Reduction Act.
How many Silfab Solar SIL Prime 380W C HD panels do I need?
For a typical 7kW residential system, you'd need approximately 19 panels. For a 10kW system, plan for about 27 panels. The exact number depends on your roof space, energy usage, and local sun hours.