Meyer Burger — Germany
BARRIER 420W B
The Meyer Burger BARRIER 420W B is a 420W HJT solar panel with 20.9% efficiency. Made in Germany. Backed by a 30-year warranty.
Premium Tier
420W
Wattage
20.9%
Efficiency
HJT
Cell Type
30 years
Warranty
Full Specifications
- Brand
- Meyer Burger
- Model
- BARRIER 420W B
- Series
- BARRIER
- Wattage
- 420W
- Module Efficiency
- 20.9%
- Cell Type
- HJT
- Dimensions
- 66-80" x 39-41"
- Weight
- 48 lbs
- Warranty
- 30 years
- Est. Price Per Watt
- $3.36
- Est. 7kW System Cost
- $23,520
- Est. 10kW System Cost
- $33,600
- Temperature Coefficient
- -0.25%/°C
- Bifacial
- No
- Origin
- Germany
- FEOC Status
- likely_pass
Other Meyer Burger Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| BARRIER 455W E Pro | 455W | 21.9% | HJT | $3.76 |
| HIGH 455W E Pro | 455W | 21.9% | HJT | $3.76 |
| PREMIUM 455W E Pro | 455W | 21.9% | HJT | $3.76 |
| BARRIER 450W D Plus | 450W | 21.8% | HJT | $3.72 |
| HIGH 450W D Plus | 450W | 21.8% | HJT | $3.72 |
Similar Wattage Panels (Competitors)
| Panel | Wattage | Efficiency | $/W |
|---|---|---|---|
| Maxeon Maxeon 3 450W D Plus | 450W | 23.3% | $4.61 |
| Maxeon Maxeon 6 450W D Plus | 450W | 23.3% | $4.61 |
| Maxeon Maxeon 7 450W D Plus | 450W | 23.3% | $4.61 |
| Maxeon Maxeon Air 450W D Plus | 450W | 23.3% | $4.61 |
Frequently Asked Questions
How much does a 420W Meyer Burger BARRIER 420W B cost?
The Meyer Burger BARRIER 420W B costs approximately $1411 per panel ($$3.36/W). A typical 7kW system using this panel would cost around $23,520 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 Meyer Burger BARRIER 420W B a good solar panel?
The Meyer Burger BARRIER 420W B has 20.9% efficiency and a 30 years warranty, placing it in the premium tier. This is a solid mid-range panel suitable for most residential installations.
How many Meyer Burger BARRIER 420W B panels do I need?
For a typical 7kW residential system, you'd need approximately 17 panels. For a 10kW system, plan for about 24 panels. The exact number depends on your roof space, energy usage, and local sun hours.