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Total Inventory as of Wednesday, June 24, 2026: 8,726 (Minimum order: 4 Panels)
Local warehouse pickup available, or discounted shipping may apply to these warehouse locations: Fontana, CA / Las Vegas, NV / Millstone, NJ / Orlando, FL / Sacramento, CA / Tampa, FL. Contact us for a quote or more information.
The Mission Solar MSX10-435HNOB is a 435W N-Type TOPCon monocrystalline solar module featuring 108 half-cells and advanced high-density interconnect technology. With up to 22.3% efficiency, positive power tolerance of 0 to +3%, and a sleek black frame, it is designed for residential off-grid or grid-tied installations. Engineered for durability with 5400Pa front load capacity and low temperature coefficient (-0.29%/°C), it is built in San Antonio, Texas, and backed by a 25-year product warranty and 30-year linear power warranty.
Key Features & Benefits
435W Maximum Power: Class-leading power output with positive tolerance of 0 to +3%.
22.3% Module Efficiency: Advanced N-Type TOPCon technology for superior energy harvest.
N-Type 108HC Mono-facial Design: 108 half-cells with multi-busbar design for improved current flow and reduced resistance.
High Power Output: Up to 23% efficiency with advanced high-density interconnect technology.
Built for Tough Conditions: Enhanced cell processing and material control for long-term durability. Resists corrosion and degradation in harsh environments.
High Mechanical Load Rating: Front load up to 5400 Pa, back load up to 2400 Pa for mechanical strength.
Proven Low-Light Performance: Maintains output in cloudy or shifting weather conditions.
Low Temperature Coefficient (-0.29%/°C): Better performance in high-temperature conditions.
Glass Design: Maintains output even in cloudy or shifting weather.
All-Black Aesthetic: Sleek black frame for a premium appearance on residential rooftops.
25-Year Product Warranty: Covers materials and workmanship.
30-Year Linear Power Warranty: 1% first-year degradation, 0.45% annual degradation thereafter, 86.0% capacity at year 30.
Made in America: Headquartered in San Antonio, Texas – America's Module Company.
Technical Specifications (STC)
| Specification | Detail |
|---|---|
| Manufacturer | Mission Solar Energy |
| Model | MSX10-435HNOB |
| Maximum Power (Pmax) | 435W |
| Module Efficiency | 22.3% |
| Short Circuit Current (Isc) | 13.79A |
| Open Circuit Voltage (Voc) | 39.56V |
| Rated Current (Imp) | 13.07A |
| Rated Voltage (Vmp) | 33.31V |
| Power Tolerance | 0 ~ +3% |
| Maximum System Voltage | 1500V DC |
| Maximum Series Fuse Rating | 30A |
| Domestic Content | 6.2% |
*STC: Irradiance 1000 W/m², Cell Temperature 25°C, AM 1.5*
*Electrical tolerances: Isc ±5%, Voc ±5%, Pmax +3%*
Temperature Characteristics
| Specification | Value |
|---|---|
| Normal Operating Cell Temperature (NOCT) | 45°C |
| Temperature Coefficient of Pmax | -0.29% / °C |
| Temperature Coefficient of Voc | -0.25% / °C |
| Temperature Coefficient of Isc | 0.05% / °C |
Mechanical Specifications
| Specification | Detail |
|---|---|
| Dimensions (L x W x H) | 1722 x 1134 x 35 mm (67.8 x 44.6 x 1.38 in) |
| Weight | 21.3 kg (46.96 lbs) |
| Solar Cells | N-Type TOPCon monocrystalline |
| Cell Orientation | 108 cells (6x18) |
| Front Glass | 3.2 mm AR coating tempered glass |
| Frame | 35 mm anodized aluminum, black |
| Encapsulant | Polyolefin Elastomer (POE) |
| Junction Box | IP68 rated |
| Cable | 1.2 m, 4 mm² (12 AWG) |
| Connector | Stäubli MC4 |
| Fire Safety Classification | Type 1 |
Load Ratings
| Specification | Value |
|---|---|
| Front Load (UL Standard) | Up to 5400 Pa |
| Back Load (UL Standard) | Up to 2400 Pa |
Warranty Information
| Parameter | Value |
|---|---|
| Product Warranty | 25 years |
| Performance Warranty | 30 years linear |
| Year 1 Degradation | 1.0% |
| Annual Degradation (Years 2-30) | 0.45% |
| Capacity at Year 30 | 86.0% |
Certifications & Compliance
| Standard | Description |
|---|---|
| UL 61730 | US safety standard |
| CEC | California Energy Commission listed |
| Intertek | Third-party certification |
Shipping Information
| Specification | Detail |
|---|---|
| Pallet Weight | 617 kg (1,360 lbs) |
| Pallet Dimensions (H x W x L) | 112.4 x 120 x 177.8 cm (44.25 x 47.25 x 70 in) |
| Modules Per Pallet | 28 |
| Truck Load (53') | 30 pallets / 840 modules / 365.4 kW |
Product Documents
Full Datasheet: Download PDF