SOLAR PANEL | LONGI | 435W | LR4-72HBD-435M

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🔋 Longi LR4‑72HBD‑435M – 435 W Bifacial Mono‑PERC Solar Module

Premium bifacial module from Longi’s Hi‑Mo 4 series—designed for high efficiency, durability, and energy yield, ideal for residential, commercial, and utility-scale solar installations.

⚙️ Key Features

• 144 Half‑Cell Mono‑PERC Technology with 10 busbars reduces resistive and shading losses; module efficiency up to ~20.9 %–20 %.

• 435 W STC Power Output, with front-side performance equivalent to low-LID mono-PERC.

• Bifacial Glass/Glass Design enables extra rear-side energy harvesting (up to ~25 %), providing greater yield and longevity.

• Durability:

  • Mechanical load: 5,400 Pa front, 2,400 Pa rear.

  • Operating temperature: −40 °C to +85 °C, temp coefficient Pmax −0.35 %/°C.

• Low Degradation & Strong Warranties:

  • <2 % first‑year; <0.45 % annual thereafter.

  • 10‑year product warranty; 25 years linear performance to ≥84.95 % output.

• Safety & Compliance: Certified to TUV, CSA, CE, IEC 61215/61730 and higher system voltages (up to 1500 V).

📏 Technical Specs

• Electrical (STC):

  • Pmax: 435 W | Vmpp: 40.8 V | Impp: 10.66 A

  • Voc: 49.1 V | Isc: 11.36 A.

• Physical:

  • Dimensions: 2,094 × 1,038 × 35 mm (82.44″ × 40.87″ × 1.38″).

  • Weight: ~27.5 kg (~60.6 lb).

📄 Official Datasheet
Refer to the official Longi document for the LR4‑72HBD series (425–455 M models), which includes the 435 M version:
Longi LR4‑72HBD 425–455 M Datasheet (PDF)