Hanwha Solar 250 Watt Poly Solar Panel

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Quick Overview

* Predictable output: Positive power sorting of 0 to + 5 W
* Robust design: Module certified to withstand high snow loads, up to 5400Pa**
* Superior Low-Light Performance: High performance during mornings and evenings

Hanwha Solar 250 Watt Poly Solar Panel

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Electrical Characteristics

Electrical Characteristics at Standard Test Conditions (STC)

Maximum Power (Pmax) 250 W
Open Circuit Voltage (Voc) 37.5 V
Short Circuit Current (Isc) 8.67 A
Voltage at Maximum Power (Vmpp) 30.8 V
Current at Maximum Power (Impp) 8.14 A
Module Efficiency (%) 15.03 %
Cell Efficiency (%) 17.65 %

Pmax, Voc, Isc, Vmpp, and Impp tested at STC defined as irradiance of 1000 W/m² at AM 1.5 solar spectrum and temperature 25 ± 2 °C.
Electrical Characteristics: measurement tolerance of ± 3 %.

Temperature Characteristics

Temperature Coefficients of P % 0.43 % / °C
Temperature Coefficients of V % 0.31 % / °C
Temperature Coefficients of I + 0.056 % / °C

Maximum Ratings

Maximum System Voltage 600 V (UL & CUL)
Series Fuse Rating 15 A
Maximum Reverse Current 1.35×Fuse rating

Mechanical Characteristics

Dimensions 1665mm × 999mm × 50 mm/ 65.55in x 39.33in x 1.97in
Weight 20kg/ 44.09lbs
Frame Anodized aluminum frame
Front 3.2mm low iron tempered glass
Encapsulant EVA
Back Cover White back sheet
Cell Technology Poly-Si
Cell Size 156mm × 156 mm
Number of Cells (Pieces) 60 (6 × 10)
Junction Box Protection class IP65, with bypass-diode
Output Cables Solar cable: 4 mm²; length: 1000 mm
Connector MC4 compatible

System Design

Operating Temperature % 40 °C to 85 °C
Hail Safety Impact Velocity Hailstone (25mm) at 23m/s
Fire Safety Classification (IEC 61730) Class C
Static Load Wind / Snow 2400 Pa / 5400 Pa

Packaging and Storage

Storage Temperature % 40 °C to 85 °C
Packaging Method Sleeve packing

Performance at Low Irradiance:

The typical relative change in module efficiency at an irradiance of 200 W/m² in relation to 1000 W/m² (both at 25 °C and AM 1.5G spectrum) is less than 5 %.

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