Risen Energy — China
RSM 380-E Ultra
The Risen Energy RSM 380-E Ultra is a 380W PERC solar panel with 18.4% efficiency. Backed by a 12-year warranty.
Budget TierFEOC: RestrictedBifacial
380W
Wattage
18.4%
Efficiency
PERC
Cell Type
12 years
Warranty
Full Specifications
- Brand
- Risen Energy
- Model
- RSM 380-E Ultra
- Series
- RSM
- Wattage
- 380W
- Module Efficiency
- 18.4%
- Cell Type
- PERC
- Dimensions
- 65-67" x 39-40"
- Weight
- 43 lbs
- Warranty
- 12 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
- Yes
- Origin
- China
- FEOC Status
- fail
Other Risen Energy Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| RSM 455W D Plus | 455W | 21% | PERC | $2.34 |
| RSM 450W C | 450W | 20.9% | N-Type TOPCon | $2.31 |
| RSM 445W A Ultra | 445W | 20.7% | PERC | $2.26 |
| RSM 440W B All-Black | 440W | 20.5% | PERC | $2.20 |
| RSM 435W A BF | 435W | 20.3% | N-Type TOPCon | $2.14 |
Similar Wattage Panels (Competitors)
| Panel | Wattage | Efficiency | $/W |
|---|---|---|---|
| SunPower Maxeon 410W B | 410W | 21.9% | $4.08 |
| SunPower Maxeon 410W D HD | 410W | 21.9% | $4.08 |
| Maxeon 3 410-B Silver | 410W | 21.8% | $3.82 |
| SunPower Maxeon-40 HC | 405W | 21.7% | $4.00 |
Frequently Asked Questions
How much does a 380W Risen Energy RSM 380-E Ultra cost?
The Risen Energy RSM 380-E Ultra costs approximately $612 per panel ($$1.61/W). A typical 7kW system using this panel would cost around $11,270 before incentives.
⚠ The 30% federal solar tax credit has ended — Section 25D expired December 31, 2025, and the Section 48E construction-start deadline passed 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 Risen Energy RSM 380-E Ultra a good solar panel?
The Risen Energy RSM 380-E Ultra has 18.4% 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 Risen Energy RSM 380-E Ultra 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.