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Elevate your solar power system with the LONGi 440Wp Monocrystalline Panel, a high-performance half-cell solar module built for both residential and commercial applications. Leveraging Mono PERC technology, this panel offers superior efficiency, long-term reliability, and excellent performance in low-light conditions.
Designed to meet the demands of modern solar installations, the LONGi 440Wp panel delivers powerful energy output while maintaining durability in extreme weather environments. Whether for on-grid or off-grid setups, it's the smart choice for energy-conscious users.

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Key Features of the LONGi 440Wp Monocrystalline Panel

✅ 440Wp Output Power – Delivers efficient energy generation for medium to large systems
✅ Monocrystalline Half-Cell Technology – Improves energy yield and reduces power loss
✅ Mono PERC Cells – Enhances light absorption and conversion efficiency
✅ Durable Build – Engineered to withstand strong winds and heavy snow loads
✅ High Temperature Tolerance – Maintains output in hot or tropical climates
✅ Weatherproof Design – Resistant to humidity, salt mist, and ammonia exposure
✅ 25-Year Linear Power Warranty – Guaranteed long-term energy output
✅ 12-Year Product Warranty – Assures build quality and performance stability

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Technical Specifications

Specification	Details
Model	HTH-440M
Cell Type	Monocrystalline (Half-Cell, Mono PERC)
Rated Maximum Power (Pmax)	440 W
Module Efficiency	\~20.2%
Open Circuit Voltage (Voc)	\~49.8 V
Short Circuit Current (Isc)	\~11.35 A
Operating Voltage (Vmp)	\~41.0 V
Operating Current (Imp)	\~10.73 A
Weight	Approx. 23.5 kg
Dimensions	2094 x 1038 x 35 mm
Glass	High-transparency tempered glass
Frame	Anodized aluminum alloy
Certifications	IEC 61215 / IEC 61730 / ISO9001
Warranty	12-Year Product & 25-Year Power Output Guarantee

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How the LONGi 440Wp Panel Works

1. Sunlight Absorption – Monocrystalline half-cells capture and convert sunlight into DC electricity
2. Maximized Output – PERC technology ensures better performance in low-light and shaded conditions
3. Conversion to Usable Energy – Inverter transforms DC to AC for home or business use
4. Consistent Operation – Withstands heat, dust, and humidity for reliable power production

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Why Choose the LONGi 440Wp Panel?

• Top-Tier Efficiency: Maximize energy harvest with advanced Mono PERC cell technology
• Resilient Design: Built to endure Ghana’s high temperatures and environmental stressors
• Flexible Applications: Compatible with on-grid, off-grid, and hybrid solar systems
• Low Degradation Rate: Retains over 85% of initial output after 25 years
• Future-Ready: Meets international standards and certifications for global solar installations

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What’s in the Box

• 1 x LONGi 440Wp Monocrystalline Solar Panel
• Product datasheet and warranty documentation

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⚡ Make the Smart Move to Solar Power

The LONGi 440Wp Monocrystalline Half-Cell Solar Panel is a trusted, high-performance module that combines advanced engineering with excellent long-term value. Whether you're installing a rooftop system or building a commercial solar farm, this panel is designed to exceed expectations.
Ready to reduce your electricity bills and embrace clean energy? Order now from Optima Solar Systems and power your home or business with one of the world’s most reliable solar brands.