BYD — China

Premium Plus 385-D Max

The BYD Premium Plus 385-D Max is a 385W N-Type TOPCon solar panel with 18.7% efficiency. Backed by a 12-year warranty.

Budget Tier FEOC: Restricted

385W

Wattage

18.7%

Efficiency

N-Type TOPCon

Cell Type

12 years

Warranty

Full Specifications

Brand
BYD
Model
Premium Plus 385-D Max
Series
Premium Plus
Wattage
385W
Module Efficiency
18.7%
Cell Type
N-Type TOPCon
Dimensions
65-67" x 39-40"
Weight
43 lbs
Warranty
12 years
Est. Price Per Watt
$1.57
Est. 7kW System Cost
$10,990
Est. 10kW System Cost
$15,700
Temperature Coefficient
-0.25%/°C
Bifacial
No
Origin
China
FEOC Status
fail

Other BYD Panels

Model Wattage Efficiency Cell $/W
Premium 460W D Plus 460W 21% PERC $2.38
Standard 460W D Plus 460W 21% PERC $2.38
Premium Plus 460W D Plus 460W 21% PERC $2.38
Premium 455W C 455W 20.8% N-Type TOPCon $2.31
Standard 455W C 455W 20.8% N-Type TOPCon $2.31

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 BYD Premium Plus 385-D Max cost?
The BYD Premium Plus 385-D Max costs approximately $604 per panel ($$1.57/W). A typical 7kW system using this panel would cost around $10,990 before incentives. After the 30% federal tax credit, your net cost drops to $7,693.
Is the BYD Premium Plus 385-D Max a good solar panel?
The BYD Premium Plus 385-D Max has 18.7% efficiency and a 12 years warranty, placing it in the budget tier. This is a solid mid-range panel suitable for most residential installations.
How many BYD Premium Plus 385-D Max 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.