HTL Solar HTL-72HP-390M
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HTL Solar HTL-72HP-390M Monocrystalline Solar Panel
HTL-72HP-390M | Monocrystalline PERC | 144 Half-Cell | Mono | 1500V System Voltage
Product Overview
The HTL Solar HTL-72HP-390M Monocrystalline Solar Panel represents a pinnacle in modern photovoltaic engineering. This robust module delivers a maximum power output of 390 Wp with an impressive efficiency rating of 21.7 percent. Designed for commercial and residential applications, it features 144 high-performance monocrystalline half-cells. The panel ensures long-term reliability through a 10-year product warranty and a 30-year power warranty. It maintains over 83 percent power output even after decades of operation. The tempered glass front and anodized aluminum frame provide superior durability against harsh weather conditions. Its compact design and high power density make it ideal for space-constrained installations. This solar panel is manufactured by Huitailang Solar Energy Technology Co., Ltd. in China. It supports a maximum system voltage of 1500 V for flexible grid integration. The IP67-rated junction box ensures protection against dust and water ingress. Overall, this module offers an excellent balance of performance, efficiency, and value for solar energy projects.
Key Benefits
High Power Output: Generates 390 Wp of electricity to maximize energy production per square meter.
Superior Efficiency: Achieves 21.7 percent module efficiency for optimal conversion of sunlight into power.
Long-Term Warranty: Includes a 30-year power warranty ensuring over 83 percent output after decades of use.
Weather Resilience: Built with tempered glass and anodized aluminum to withstand extreme temperatures and storms.
Low Degradation Rate: Features a minimal annual power degradation of 0.57 percent for sustained performance.
How It Works
The HTL Solar HTL-72HP-390M Monocrystalline Solar Panel operates by converting sunlight directly into usable electricity through the photovoltaic effect. Its 144 monocrystalline half-cells are engineered to capture solar photons with high precision. When sunlight strikes these cells, electrons are freed and flow through an internal circuit. This process generates a direct current that is then managed by the connected inverter system. The panel's high efficiency ensures that even under partial light conditions, it maintains significant power output. The low temperature coefficient allows it to perform well even in hot climates without significant power loss. This reliable mechanism ensures consistent energy generation for years of operation.
Photon Absorption: Sunlight photons strike the monocrystalline silicon cells, transferring energy to electrons within the material. This energy transfer excites the electrons, causing them to break free from their atomic bonds.
Electron Flow: The freed electrons move through the internal circuit of the cell, creating a flow of direct current electricity. This current is collected by the metal contacts on the front and back of each cell.
Power Conversion: The generated direct current is sent to an inverter that converts it into alternating current for grid use. The IP67 junction box safely protects these connections from environmental damage.
Technical Specifications
| Cell Type | Monocrystalline PERC |
| Model Number | HTL-72HP-390M |
| Maximum Power (Pmax) | 390 Wp |
| Voltage at Pmax (Vmpp) | 40.9 V |
| Current at Pmax (Impp) | 9.54 A |
| Open Circuit Voltage (Voc) | 49.3 V |
| Short Circuit Current (Isc) | 9.99 A |
| Panel Efficiency | 21.7 % |
| Power Tolerance | 0 ~ +1.24 % |
| Number of Cells | 144 Half-Cells |
| Dimensions (H/W/D) | 2024 x 1002 x 35 mm |
| Weight | 22 kg |
| Front Glass | Tempered Glass, 3.2 mm |
| Frame Type | Anodized Aluminium |
| Junction Box Rating | IP67 |
| Series Fuse Rating | 20 A |
| Maximum System Voltage | 1500 V |
| Temperature Coefficient (Pmax) | -0.37 %/°C |
| Operating Temperature Range | -40 to +85 °C |
| Cable Cross-section | 4 mm² |
| Cable Length | 1000 mm |
Certifications & Compliance
Certifications: IEC 61215, IEC 61730, ISO 9001, ISO 14001
Inverter Compatibility: Compatible with all major string inverters supporting 1500V systems
Environmental: RoHS Compliant, Lead-free manufacturing
Warranty: 10-Year Product Warranty, 30-Year Power Warranty (83% output)
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-7826 |
|---|---|
| Manufacturer | PES Supply |
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