REC — Singapore
Alpha Pro 435W B All-Black
The REC Alpha Pro 435W B All-Black is a 435W HJT solar panel with 22.1% efficiency. Backed by a 30-year warranty.
Premium TierBifacial
435W
Wattage
22.1%
Efficiency
HJT
Cell Type
30 years
Warranty
Full Specifications
- Brand
- REC
- Model
- Alpha Pro 435W B All-Black
- Series
- Alpha Pro
- Wattage
- 435W
- Module Efficiency
- 22.1%
- Cell Type
- HJT
- Dimensions
- 66-80" x 39-41"
- Weight
- 49 lbs
- Warranty
- 30 years
- Est. Price Per Watt
- $3.53
- Est. 7kW System Cost
- $24,710
- Est. 10kW System Cost
- $35,300
- Temperature Coefficient
- -0.25%/°C
- Bifacial
- Yes
- Origin
- Singapore
- FEOC Status
- likely_pass
Other REC Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| Alpha 455W E Pro | 455W | 23% | N-Type TOPCon | $3.84 |
| N-Peak 455W E Pro | 455W | 23% | N-Type TOPCon | $3.84 |
| Alpha Pure 455W E Pro | 455W | 23% | N-Type TOPCon | $3.84 |
| Alpha Pro 455W E Pro | 455W | 23% | N-Type TOPCon | $3.84 |
| Alpha 450W D Plus | 450W | 22.8% | HJT | $3.77 |
Similar Wattage Panels (Competitors)
| Panel | Wattage | Efficiency | $/W |
|---|---|---|---|
| Maxeon Maxeon 3 455W E Pro | 455W | 23.5% | $4.72 |
| Maxeon Maxeon 6 455W E Pro | 455W | 23.5% | $4.72 |
| Maxeon Maxeon 7 455W E Pro | 455W | 23.5% | $4.72 |
| Maxeon Maxeon Air 455W E Pro | 455W | 23.5% | $4.72 |
Frequently Asked Questions
How much does a 435W REC Alpha Pro 435W B All-Black cost?
The REC Alpha Pro 435W B All-Black costs approximately $1536 per panel ($$3.53/W). A typical 7kW system using this panel would cost around $24,710 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 REC Alpha Pro 435W B All-Black a good solar panel?
The REC Alpha Pro 435W B All-Black has 22.1% efficiency and a 30 years warranty, placing it in the premium tier. This is above-average efficiency, making it a strong choice.
How many REC Alpha Pro 435W B All-Black panels do I need?
For a typical 7kW residential system, you'd need approximately 17 panels. For a 10kW system, plan for about 23 panels. The exact number depends on your roof space, energy usage, and local sun hours.