JA Solar — China

JAM72 370W Plus

The JA Solar JAM72 370W Plus is a 370W PERC solar panel with 18.2% efficiency. Backed by a 25-year warranty.

Standard Tier FEOC: Restricted

370W

Wattage

18.2%

Efficiency

PERC

Cell Type

25 years

Warranty

Full Specifications

Brand
JA Solar
Model
JAM72 370W Plus
Series
JAM72
Wattage
370W
Module Efficiency
18.2%
Cell Type
PERC
Dimensions
65-67" x 39-40"
Weight
42 lbs
Warranty
25 years
Est. Price Per Watt
$1.61
Est. 7kW System Cost
$11,270
Est. 10kW System Cost
$16,100
Temperature Coefficient
-0.35%/°C
Bifacial
No
Origin
China
FEOC Status
fail

Other JA Solar Panels

Model Wattage Efficiency Cell $/W
JAM 485W D 485W 22.8% N-Type TOPCon $2.69
DeepBlue 485W D 485W 22.8% N-Type TOPCon $2.69
JAM72 485W D 485W 22.8% N-Type TOPCon $2.69
JAM54 485W D 485W 22.8% N-Type TOPCon $2.69
DeepBlue 3.0 485W D 485W 22.8% N-Type TOPCon $2.69

Similar Wattage Panels (Competitors)

Panel Wattage Efficiency $/W
SunPower Maxeon-40 HD 400W 21.5% $3.92
SunPower Maxeon 400W D Max 400W 21.5% $3.92
SunPower Maxeon 400W C Silver 400W 21.5% $3.92
SunPower Performance-40 HD 400W 21.5% $3.92

Frequently Asked Questions

How much does a 370W JA Solar JAM72 370W Plus cost?
The JA Solar JAM72 370W Plus costs approximately $596 per panel ($$1.61/W). A typical 7kW system using this panel would cost around $11,270 before incentives. After the 30% federal tax credit, your net cost drops to $7,889.
Is the JA Solar JAM72 370W Plus a good solar panel?
The JA Solar JAM72 370W Plus has 18.2% efficiency and a 25 years warranty, placing it in the standard tier. This is a solid mid-range panel suitable for most residential installations.
How many JA Solar JAM72 370W Plus panels do I need?
For a typical 7kW residential system, you'd need approximately 19 panels. For a 10kW system, plan for about 28 panels. The exact number depends on your roof space, energy usage, and local sun hours.