Xiamen D.T. Multi Tech Co., Ltd. is one of the most reliable manufacturers and suppliers of small photovoltaic panel 120w in China. With abundant experience, we warmly welcome you to wholesale cheap small photovoltaic panel 120w from our factory. If you have any enquiry about cooperation, please feel free to email us.
N-Type Monocrystalline Small Photovoltaic Panel
Designed for high efficiency in space-constrained installations, our 140W–150W N-Type Monocrystalline Small Photovoltaic Panel delivers premium solar output with an exceptionally compact footprint. Utilizing advanced 182mm split-cell architecture and high-efficiency N-type silicon technology, this small solar module achieves module conversion efficiencies of up to 22.10%, making it the ideal power solution for off-grid energy storage systems, RV and marine setups, balcony solar kits, and remote industrial monitoring equipment.
As a dedicated solar panel manufacturer and export partner, DT Solar provides full OEM/ODM customization, flexible wholesale terms, and complete compliance documentation for global distributors and system integrators.
Products Description
Outstanding mechanical load resistance
2400 Pa wind load, 5400 Pa snow load
Anti-PID(potential induced degradation)
Passed anti-PID test under 85% damp heat, 85% relative humidity for 96 hours
Great Durability against extreme conditions
Passed salt mist corrosion test, ammonia corrosion test, dust&sand test, fire test, all certified by TUV
Double electroluminescence (EL) tests
Carefully inspected before and after lamination to guarantee fault-free modules
ELECTRICAL PERFORMANCE
| Model Type | YH140W-18M |
| Dimensions (L / W / H) | 1170*580*30 |
| STC | |
| Peak Power at STC (Pmax) | 140 |
| Maximum Power Voltage (Vmp) | 19.66V |
| Maximum Power Current (Imp) | 7.13A |
| Open Circuit Voltage (Voc) | 22.93 |
| Short Circuit Current (Isc) | 7.53 |
| Module Efficiency(%) | 20.63 |
THERMAL CHARACTERISTICS & OPERATING CONDITIONS
| Maximum System Voltage(V) | 1000V |
| Maximum Series Fuse Rating(A) | 10A |
| Power Tolerance | 0~+3W |
| Pmax Temperature Coefficients(W/°C) | -0.35% |
| Voc Temperature Coefficients(V/°C) | -0.27% |
| Isc Temperature Coefficients(A/°C) | 0.05% |
| NOCT Nominal Operating Cell Temperature(°C) | 45±2°C |
| Operating and Storage Temperature(°C) | -40°C~+85°C |
CONSTRUCTION MATERIALS
| Cell (Quantity/Type/Dimensions) | 182*91N Type Mono |
| No. of Cells | 36(3*12) |
| Frame (Material) | Anodized Aluminium Alloy |
| Junction Box (Protection Degree) | IP65/IP67 |
| Cable (Length/Cross-Sectional Area) | 2.5mm2 cable 50cm+mc4 |
| Weight | 7.13kg |
Key Performance Advantages
N-Type Split-Cell Efficiency: Built with 36 high-efficiency N-Type 182mm half-cut cells (3×12 layout) to achieve up to 22.10% module efficiency with superior low-light power output and lower annual power degradation.
Compact & Lightweight Build: Measuring just 1170 × 580 × 30 mm and weighing only 7.13 kg, this panel drastically simplifies handling, mounting, and logistics for installer crews and end-users alike.
Engineered for Extreme Environments: Rated for heavy mechanical loads up to 5400 Pa snow load and 2400 Pa wind load. TÜV certified against PID (Potential Induced Degradation), salt mist, ammonia corrosion, sand/dust, and fire exposure.
Dual EL Quality Control: 100% inspected via double electroluminescence (EL) testing-both prior to and following lamination-to guarantee micro-crack-free modules before shipment.
Long-Term Output Assurance: Backed by a 12-year product craftsmanship warranty and a 30-year linear power performance warranty.
FAQ
Q: What quality control steps do you perform before shipping?
A: Every single panel undergoes 100% Double Electroluminescence (EL) testing-once prior to lamination and once after lamination. This double inspection ensures zero micro-cracks, dark spots, or internal cell defects before packaging.
Q: What warranties and expected operational lifespan do you provide?
A: We provide a 12-year product materials and workmanship warranty alongside a 30-year linear performance warranty, ensuring power output remains at or above 80% of nominal rating by Year 30.
Q: Is this module certified for harsh environmental conditions?
A: Yes. The panel has passed comprehensive TÜV-certified testing for PID (Potential Induced Degradation) resistance under 85°C / 85% RH for 96 hours, as well as salt mist corrosion, ammonia corrosion, sand/dust exposure, and fire resistance.
Q: What junction box and output cables come pre-installed?
A: The panel features an IP65/IP67 rated, weatherproof junction box equipped with bypass diodes. It comes pre-wired with 50 cm of 2.5 mm² solar cable terminating in standard MC4 connectors for quick plug-and-play installation.
Q: Can this panel be integrated into balcony solar or micro-inverter setups?
A: Yes. Its compact dimensions (1170 × 580 mm) and lightweight design (7.13 kg) make it suitable for balcony solar kits and micro-inverter setups operating within the panel's maximum system voltage of 1000V DC.
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