1：Keywords

• Product Model：RM-455W-166M/144
• Technology Type：High-efficiency Monocrystalline PERC Module, 166mm Cell, 9BB Cell Technology
• Core Parameters：430-455Wp Power, 20.96% Conversion Efficiency, 1500VDC Maximum System Voltage
• Warranty Policy：12-year Product Warranty / 28-year Linear Power Output Warranty, 0.55% Annual Degradation Rate
• Certifications & Tests：EL Testing, Salt Mist/Ammonia/Dust Testing, 2400Pa Wind Load / 5400Pa Snow Load Certification, PID Testing

2：Product Introduction

• Basic Specifications：
  Module size 2094×1038×35mm, weight 24.5kg, using 144 pieces of 166mm monocrystalline PERC cells (6×12+6×12 arrangement).
• Power & Efficiency：
  Maximum power range 430-455Wp, maximum conversion efficiency 20.96%, under standard test conditions (STC): irradiance 1000W/m², cell temperature 25℃, air mass AM1.5.
• Warranty System：
  Provides 12-year product material and process warranty, 28-year linear power output warranty (annual degradation rate 0.55%), superior to general industry standards.

3：Technical Features

▶ Certifications & Quality Control

• Certified by independent institutions, manufactured with advanced production lines, and ensured quality through two EL tests.
• Obtained GVAS, IAF and other system certifications, with internal testing standards stricter than industry levels.

▶ Environmental Adaptability

• Weather Resistance：Passed salt mist, ammonia and dust tests, suitable for harsh outdoor environments such as seashores, farms and deserts.
• Load Capacity：Can withstand 2400Pa wind load and 5400Pa snow load.
• Anti-PID Performance：Passed PID (Potential Induced Degradation) test under harsh conditions.

▶ Electrical Performance

• Electrical Parameters (STC conditions):
  • Open-circuit voltage Voc 48.70-49.80V, short-circuit current Isc 11.23-11.61A
  • Optimum working voltage Vmpp 40.30-41.20V, optimum working current Impp 10.67-11.06A.
• Temperature Characteristics：
  • Power temperature coefficient -0.36%/℃, open-circuit voltage temperature coefficient -0.27%/℃
  • Operating temperature range -40℃~+85℃, NMOT (Nominal Operating Temperature) 44±2℃.

▶ Mechanical & Material Design

• Cell & Encapsulation：9BB monocrystalline cells, front plate of high-transmittance low-iron tempered glass, white backsheet.
• Frame & Wiring：Anodized aluminum alloy 6005T6 frame, IP68 protective grade junction box (with 3 bypass diodes), 4.0mm² cable (MC4 compatible connector).
• Optimized Design：Cell current grading to reduce mismatch loss, positive power tolerance, anti-reflective and easy-to-clean surface to minimize power loss from dust.

4：Applications

• Applicable Environments：
  Suitable for complex outdoor scenarios such as seashores (salt mist environment), farms (ammonia environment), deserts (dust environment).
• System Integration Directions：
  • Can be connected to home energy storage systems to achieve "self-generation and self-usage, surplus power storage".
  • Adapt to distributed photovoltaic power stations, especially projects in remote areas with high weather resistance requirements.
  • Support on-grid or off-grid systems to meet different grid access needs (maximum system voltage 1500VDC).