Pharos Marine Automatic Power SPEX350-24
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- PES-SPS-SOL-14161
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Pharos Marine Automatic Power SPEX350-24 350W Polycrystalline Solar Panel
Model SPEX350-24 | Polycrystalline | 24V, 72 Cell | Monocrystalline | 1000V System Voltage
Product Overview
The Pharos Marine Automatic Power SPEX350-24 is a rugged 350W polycrystalline solar panel built for demanding industrial and hazardous-area applications. It is designed for reliable output in harsh environments, including gas and dust hazard locations. The module uses tempered ARC glass, an anodized aluminium frame, and MC4 compatible connectors for dependable installation. Its construction supports strong weather resistance, including water, abrasion, and hail impact resistance. This makes it suitable for remote marine, aviation, communications, and offshore power systems. The panel delivers consistent performance with a 10-year warranty at 90% rated power and 25 years at 80% rated power.
Key Benefits
Hazardous-area ready: Designed for Zone 1 and Zone 2 environments with proven suitability in demanding gas and dust conditions.
High weather resistance: The module resists water, abrasion, hail impact, and other severe weather exposure.
Reliable output: It delivers 350Wp with stable electrical performance for remote and mission-critical systems.
Modular design: It supports series and parallel integration for flexible system expansion and higher output.
Durable construction: Anodized aluminium framing and tempered low-iron glass improve strength and long-term reliability.
How It Works
The SPEX350-24 converts sunlight into usable DC electricity through its polycrystalline photovoltaic cells. The module produces power efficiently across demanding environments where reliability matters most. Its bypass diode design helps reduce the impact of shading and protects performance stability. The tempered anti-reflection glass supports strong light transmission while improving durability. The anodized aluminium frame adds structural rigidity for secure mounting. In larger systems, multiple panels can be connected in series or parallel to match voltage and current requirements. This makes the panel practical for autonomous power systems, backup applications, and remote installations.
Sunlight conversion: The polycrystalline cells generate electricity when exposed to solar irradiation. This process supplies direct current for off-grid and hybrid power systems.
Protection features: Three bypass diodes help preserve output during partial shading. They also support more stable operation under variable field conditions.
System integration: The module is designed for modular expansion in series or parallel. This helps match project voltage and current requirements more easily.
Technical Specifications
| Brand | Pharos Marine Automatic Power |
| Model Number | SPEX350-24 |
| Technology | Polycrystalline |
| Rated Power | 350 Wp |
| Panel Efficiency | 18.2% |
| Voltage at Maximum Power (Vmpp) | 40.9 V |
| Current at Maximum Power (Impp) | 8.63 A |
| Open Circuit Voltage (Voc) | 47.95 V |
| Short Circuit Current (Isc) | 9.11 A |
| Power Range | 130 to 350 Wp |
| Efficiency Range | 17.2% to 18.2% |
| Output Tolerance | ±5% |
| Glass Type | Anti-reflection coated tempered glass, 3.2 mm |
| Frame Type | Anodized aluminium alloy |
| Junction Box | Universal GRP junction box with blocking diode |
| Diodes | 3 Schottky bypass diodes |
| Connector Type | MC4 compatible |
| Length | 1968 mm |
| Width | 987 mm |
| Thickness | 40 mm |
| Weight | 23 kg |
| Country | United States |
Certifications & Compliance
Certifications: ATEX certificate number ExVeritas 15ATEX0051X, IECEx certificate number IECEx EXV 15.0001X, IP66 ingress protection, 1000V UL and 1000V IEC certified.
Environmental: Suitable for Zone 1 and Zone 2 hazardous environments, with resistance to water, abrasion, hail impact, and severe weather conditions.
Warranty: 10 years at 90% rated power and 25 years at 80% rated power. Total degradation rate is 0.8%.
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-14161 |
|---|---|
| Manufacturer | PES Supply |
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