Durable 430‑450W Solar Power Panel, IP68 Junction‑Box PV Equipment For Home Backup & Commercial Use
Product Features
- Rated power range from 430W to 450W with stable power tolerance
- High‑efficiency monocrystalline silicon solar cells
- Anti‑reflection tempered glass for improved sunlight absorption
- IP68‑rated waterproof junction box and corrosion‑resistant aluminium frame
- Low‑light performance for dawn, dusk and cloudy‑day power generation
- Excellent heat‑resistance property to reduce power loss under high temperature
- Pre‑drilled mounting holes for fast, flexible installation
- Extended service life and reliable outdoor anti‑aging capability

Structural Parameters
| Cells |
108pcs 182x93mm Monocrystalline solar cells |
| Module Dimension |
1722x1134x30mm (LxWxH) |
| Module Weight |
20.5kg |
| Frame |
Anodized aluminum profile |
| Junction Box |
Rated current: 25A, IP68, TUV |
| Cable |
Length Negative 400mm / Positive 300mm |
| Connector |
Compatible with MC4 |
STC (Standard Test Conditions)
| Parameter |
410W |
415W |
420W |
425W |
430W |
| Maximum Power (Pmax) |
410W |
415W |
420W |
425W |
430W |
| Maximum Power Voltage (Vmp) |
31.13V |
31.32V |
31.51V |
31.70V |
31.88V |
| Maximum Power Current (Imp) |
13.17A |
13.25A |
13.33A |
13.41A |
13.49A |
| Open-circuit Voltage (Voc) |
37.73V |
37.92V |
38.11V |
38.30V |
38.49V |
| Short-circuit Current (Isc) |
13.91A |
13.99A |
13.99A |
14.15A |
14.23A |
| Module Efficiency STC (%) |
21.00 |
21.25 |
21.51 |
21.76 |
22.02 |
STC: Irradiance 1000W/m², cell temperature 25℃, AM1.5G
Operating Conditions
| Max System Voltage |
1000V/1500V DC |
| Temperature Range |
-40°C to +85°C |
| Series Fuse Rating |
25A |
| NOTC |
45±2℃ |
| Temperature Coefficient of Isc (α-Isc) |
+0.033%/℃ |
| Temperature Coefficient of Voc (β-Voc) |
-0.29%/℃ |
| Temperature Coefficient of Pmax (Y-Pmp) |
-0.39%/℃ |
Application Scenarios
- Rooftop residential home solar power systems
- Commercial building and factory rooftop photovoltaic stations
- Off-grid cabins, RVs, campers and marine boat power supply
- Outdoor street-light power supply, remote monitoring equipment
- Farm irrigation equipment, livestock farm power supply
- Emergency backup power and battery energy-storage systems
- Outdoor villas, tiny houses and remote countryside independent power projects
