JA Solar — China
JAM72-37 BF
The JA Solar JAM72-37 BF is a 375W PERC solar panel with 18.4% efficiency. Backed by a 25-year warranty.
Standard TierFEOC: RestrictedBifacial
375W
Wattage
18.4%
Efficiency
PERC
Cell Type
25 years
Warranty
Full Specifications
- Brand
- JA Solar
- Model
- JAM72-37 BF
- Series
- JAM72
- Wattage
- 375W
- Module Efficiency
- 18.4%
- Cell Type
- PERC
- Dimensions
- 65-67" x 39-40"
- Weight
- 42 lbs
- Warranty
- 25 years
- Est. Price Per Watt
- $1.66
- Est. 7kW System Cost
- $11,620
- Est. 10kW System Cost
- $16,600
- Temperature Coefficient
- -0.35%/°C
- Bifacial
- Yes
- 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 HC | 405W | 21.7% | $4.00 |
| SunPower Maxeon 405W E Ultra | 405W | 21.7% | $4.00 |
| SunPower Maxeon 405W A Max | 405W | 21.7% | $4.00 |
| SunPower Performance-40 HC | 405W | 21.7% | $4.00 |
Frequently Asked Questions
How much does a 375W JA Solar JAM72-37 BF cost?
The JA Solar JAM72-37 BF costs approximately $623 per panel ($$1.66/W). A typical 7kW system using this panel would cost around $11,620 before incentives.
⚠ The 30% Federal Solar Tax Credit (48E/ITC) expired July 4, 2026.
Selecting 30% ITC assumes you began construction before this deadline. Most new purchases no longer qualify.Learn about your options after the deadline →
Is the JA Solar JAM72-37 BF a good solar panel?
The JA Solar JAM72-37 BF has 18.4% 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 JAM72-37 BF 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.