Phono Solar — China

TwinPlus 385W E BF

The Phono Solar TwinPlus 385W E BF is a 385W PERC solar panel with 19.0% efficiency. Backed by a 12-year warranty.

Standard Tier FEOC: Restricted Bifacial

385W

Wattage

19%

Efficiency

PERC

Cell Type

12 years

Warranty

Full Specifications

Brand
Phono Solar
Model
TwinPlus 385W E BF
Series
TwinPlus
Wattage
385W
Module Efficiency
19%
Cell Type
PERC
Dimensions
65-67" x 39-40"
Weight
43 lbs
Warranty
12 years
Est. Price Per Watt
$1.95
Est. 7kW System Cost
$13,650
Est. 10kW System Cost
$19,500
Temperature Coefficient
-0.35%/°C
Bifacial
Yes
Origin
China
FEOC Status
fail

Other Phono Solar Panels

Model Wattage Efficiency Cell $/W
TwinPlus 450W D 450W 21.2% PERC $2.61
Plus 450W D 450W 21.2% PERC $2.61
Pro 450W D 450W 21.2% PERC $2.61
TwinPlus 445W C All-Black 445W 21% N-Type TOPCon $2.55
Plus 445W C All-Black 445W 21% N-Type TOPCon $2.55

Similar Wattage Panels (Competitors)

Panel Wattage Efficiency $/W
SunPower Maxeon 415W A Black 415W 22% $4.12
SunPower Maxeon 415W C Plus 415W 22% $4.12
SunPower Maxeon 415W B Ultra 415W 22% $4.12
SunPower Performance 415W A Black 415W 22% $4.12

Frequently Asked Questions

How much does a 385W Phono Solar TwinPlus 385W E BF cost?
The Phono Solar TwinPlus 385W E BF costs approximately $751 per panel ($$1.95/W). A typical 7kW system using this panel would cost around $13,650 before incentives. After the 30% federal tax credit, your net cost drops to $9,555.
Is the Phono Solar TwinPlus 385W E BF a good solar panel?
The Phono Solar TwinPlus 385W E BF has 19% 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 Phono Solar TwinPlus 385W E BF panels do I need?
For a typical 7kW residential system, you'd need approximately 19 panels. For a 10kW system, plan for about 26 panels. The exact number depends on your roof space, energy usage, and local sun hours.