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210mm Solar Cells 680W 690W 700W Bifacial Double Glass Solar Panel

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  • 210mm bifacial solar panels, 680W-700W output, TUV certified, double glass design for increased durability and efficiency.
  • TUV-certified 210mm bifacial double-glass solar panels delivering 680W-700W output with improved durability and dual-sided power generation.
  • 680W-700W bifacial double glass solar panels with 210mm cells, TUV certified for high efficiency and durability.
  • 210mm bifacial solar panels, 680W-700W output, TUV certified, high efficiency double glass design for superior power generation.
  • 210mm bifacial solar panels, 680W-700W output, TUV certified, double glass design for increased durability and efficiency.
  • TUV-certified 210mm bifacial double-glass solar panels delivering 680W-700W output with improved durability and dual-sided power generation.
  • 680W-700W bifacial double glass solar panels with 210mm cells, TUV certified for high efficiency and durability.
  • 210mm bifacial solar panels, 680W-700W output, TUV certified, high efficiency double glass design for superior power generation.
  • ‌1. High Bifacial Energy Yield
    N-type modules achieve >80% bifaciality vs. P-type’s ~70%, capturing reflected light (snow/sand) for 10–15% higher output in reflective environments.

    2. All-Weather PerformanCE Adaptability
    Dual-sided generation ensures stable output in snow-covered or sandy regions, ideal for Arctic installations or desert solar farms with fluctuating ground reflectivity.

    3. Industry-Leading Degradation ResistanCe
    N-type degrades ≤1% first year (vs. P-type’s 1–3%), retaining >92% power over 25 years. Critical for long-term ROI in utility/rooftop projects.

    4. Sustained Efficiency Over Time
    Annual degradation of ~0.4% (vs. P-type’s ~0.55%) ensures panels outlast competitors, delivering reliable yields for decades with minimal maintenan CE costs.
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FAQS

Q :

Why do N-type modules generate more energy in snowy/sandy areas?

A :

N-type’s >80% bifaciality captures reflected light (e.g., snow/sand), yielding 10–15% more power than P-type (~70%). Ideal for high-reflectivity environments like deserts or Arctic zones.

Q :

How do N-type panels adapt to extreme weather fluctuations?

A :

Dual-sided generation maintains stable output despite shifting ground conditions (e.g., snow melt or sandstorms), ensuring reliability in deserts, coastal areas, or polar installations.

Q :

Why is N-type’s low degradation crucial for solar ROI?

A :

With ≤1% first-year loss (vs. P-type’s 1–3%) and >92% power retention over 25 years, N-type maximizes long-term returns for utility/rooftop projects by reducing replaCement costs.

Q :

How does lower annual degradation benefit system owners?

A :

N-type’s ~0.4% annual efficiency loss (vs. P-type’s ~0.55%) ensures decades of reliable output with minimal maintenanCe, lowering lifetime costs for residential and industrial installations.

Mechanical Parameters

Layout132 Cells (6x22)
Dimensions2384 x 1303 x 35mm
Weight38.7kg
Junction boxIP68 Rated, 3 Diodes
Packaging31pcs/box, 558pcs/40'HQ

Electrical Characteristics (STC*)

Maximum Power (Pmax/W)675680685690695700
Maximum Power Voltage (Vmp/V)38.4038.6038.8039.0039.2039.40
Maximum Power Current (Imp/A)17.5817.6217.6617.7017.7317.77
Open Circuit Voltage (Voc/V)46.3046.5046.7046.9047.1047.30
Short Circuit Current (Isc/A)18.6818.7318.7818.8318.8818.93
Module Efficiency (%)21.7321.9022.0622.2222.3822.54
Power Output Tolerance (W)0~+5W0~+5W0~+5W0~+5W0~+5W0~+5W

Electrical Characteristics (NMOT*)

Maximum Power (Pmax/ W)512516520524528532
Maximum Power Voltage (Vmp/ V)35.9036.1036.3036.5036.7036.90
Maximum Power Current (Imp/ A)14.2714.3014.3314.3614.3914.42
Open Circuit Voltage (VOC/ V)43.6043.8044.0044.2044.4044.60
Short Circuit Current (Isc/ A)15.0515.0915.1315.1715.2115.25

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