LONGi Solar — China
Hi-MO 7 455W D Plus
The LONGi Solar Hi-MO 7 455W D Plus is a 455W N-Type TOPCon solar panel with 21.3% efficiency. Backed by a 30-year warranty.
Standard Tier
FEOC: Restricted
455W
Wattage
21.3%
Efficiency
N-Type TOPCon
Cell Type
30 years
Warranty
Full Specifications
- Brand
- LONGi Solar
- Model
- Hi-MO 7 455W D Plus
- Series
- Hi-MO 7
- Wattage
- 455W
- Module Efficiency
- 21.3%
- Cell Type
- N-Type TOPCon
- Dimensions
- 78-82" x 39-41"
- Weight
- 53 lbs
- Warranty
- 30 years
- Est. Price Per Watt
- $2.44
- Est. 7kW System Cost
- $17,080
- Est. 10kW System Cost
- $24,400
- Temperature Coefficient
- -0.25%/°C
- Bifacial
- No
- Origin
- China
- FEOC Status
- fail
Other LONGi Solar Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| Hi-MO 480W D | 480W | 22.1% | N-Type TOPCon | $2.67 |
| Hi-MO X 480W D | 480W | 22.1% | N-Type TOPCon | $2.67 |
| Hi-MO 5 480W D | 480W | 22.1% | N-Type TOPCon | $2.67 |
| Hi-MO 6 480W D | 480W | 22.1% | N-Type TOPCon | $2.67 |
| Hi-MO 7 480W D | 480W | 22.1% | N-Type TOPCon | $2.67 |
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 455W LONGi Solar Hi-MO 7 455W D Plus cost?
The LONGi Solar Hi-MO 7 455W D Plus costs approximately $1110 per panel ($$2.44/W). A typical 7kW system using this panel would cost around $17,080 before incentives. After the 30% federal tax credit, your net cost drops to $11,956.
Is the LONGi Solar Hi-MO 7 455W D Plus a good solar panel?
The LONGi Solar Hi-MO 7 455W D Plus has 21.3% efficiency and a 30 years warranty, placing it in the standard tier. This is above-average efficiency, making it a strong choice.
How many LONGi Solar Hi-MO 7 455W D Plus panels do I need?
For a typical 7kW residential system, you'd need approximately 16 panels. For a 10kW system, plan for about 22 panels. The exact number depends on your roof space, energy usage, and local sun hours.