ReneSola — China
Virtus 380W B Plus
The ReneSola Virtus 380W B Plus is a 380W PERC solar panel with 18.2% efficiency. Backed by a 12-year warranty.
Budget TierFEOC: RestrictedBifacial
380W
Wattage
18.2%
Efficiency
PERC
Cell Type
12 years
Warranty
Full Specifications
- Brand
- ReneSola
- Model
- Virtus 380W B Plus
- Series
- Virtus
- Wattage
- 380W
- Module Efficiency
- 18.2%
- Cell Type
- PERC
- Dimensions
- 65-67" x 39-40"
- Weight
- 43 lbs
- Warranty
- 12 years
- Est. Price Per Watt
- $1.71
- Est. 7kW System Cost
- $11,970
- Est. 10kW System Cost
- $17,100
- Temperature Coefficient
- -0.35%/°C
- Bifacial
- Yes
- Origin
- China
- FEOC Status
- fail
Other ReneSola Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| Virtus 435W D Plus | 435W | 20% | PERC | $2.25 |
| Virtus 430W C | 430W | 19.8% | PERC | $2.19 |
| Virtus 425W A Ultra | 425W | 19.7% | PERC | $2.16 |
| Virtus 420W E Max | 420W | 19.5% | PERC | $2.10 |
| Virtus 420W B All-Black | 420W | 19.5% | PERC | $2.10 |
Similar Wattage Panels (Competitors)
| Panel | Wattage | Efficiency | $/W |
|---|---|---|---|
| SunPower Maxeon 410W A All-Black | 410W | 21.9% | $4.08 |
| SunPower Maxeon 410W B | 410W | 21.9% | $4.08 |
| SunPower Maxeon 410W D HD | 410W | 21.9% | $4.08 |
| SunPower Performance 410W A All-Black | 410W | 21.9% | $4.08 |
Frequently Asked Questions
How much does a 380W ReneSola Virtus 380W B Plus cost?
The ReneSola Virtus 380W B Plus costs approximately $650 per panel ($$1.71/W). A typical 7kW system using this panel would cost around $11,970 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 ReneSola Virtus 380W B Plus a good solar panel?
The ReneSola Virtus 380W B Plus has 18.2% 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 ReneSola Virtus 380W B Plus 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.