18v 40w watt solar panel module Mono Crystal Solar Panel
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- Supplier: Shenzhen Sopray Solar Technology Co. Ltd.
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Product Overview
Description
18v 40w watt solar panel module Mono Crystal Solar Panel
Our factory makes mono/poly solar panels power ranges 1w-40w,solar system, solar lights, on/off grid solar power system and so on.
Features:
1. High cell efficiency with quality silicon materials for long term output stability and reliability.
2. High transmittance low iron tempered glass with enhanced stiffness and impact resistance
3. Unique frame design with high mechanical strength for easy Installation.
4 Advanced encapsulation material with multiplayer sheet lamination to provide efficient protection from the severest environmental conditions
6. Outstanding electrical performance under high temperature and low irradiance conditons
Solar cells applications:
1. Any large or small on-grid or off-grid solar power stations.
2. Commercial and industrial building roof-top systems
3. Residential roof-top systems
4. Any commercial or industrial ground mount systems
5. Other industrial or commercial applications
Solar panel quality and warranty:
1. Peak power of single module in guaranteed in +-3%power tolerance.
2. Average power of modules in single order is guaranteed not less than the peak power
3. Rigorous quality control meets the highest international standard
5.5 years limited warranty on material and workmanship
6.10 years and 20 years limited warranty for minimum power output
Product Description
| Characteristics | SR156M-250 | SR156M-260 | SR156M-270 | SR156M-280 |
| Maximum power at STC (Pmax) | 250Wp | 260Wp | 270Wp | 280Wp |
| Open-Circuit Voltage(Voc) | 38V | 38.3V | 38.7V | 39.0V |
| Optimum Operating Voltage(Vmp) | 31.2V | 31.8V | 32.4V | 33.0V |
| Short-Circuit Current (Isc) | 8.65A | 8.77A | 8.89A | 9.01A |
| Optimum Operating Current(Imp) | 8.02A | 8.17A | 8.33A | 8.48A |
| Module Efficiency | 16.50% | 17.10% | 17.70% | 18.30% |
| Solar Cell Eficiency | 17.25% | 17.75% | 18.25% | 18.75% |
| Operating Temperature | -40°C to + 85°C | |||
| Maximum System Voltage | 1000V DC | |||
| Seriec Fuse Rating | 16A | |||
| Power Tolerance | ±1.5% | |||
| STC : Irradiance 1000W/m² , Module temperature 25°C,AM=1.5 | ||||
| Mechanical Characteristics | ||||
| Solar cell | Mono -crystalline 156×156mm (6inch) | |||
| No.of cells | 60(6×10) | |||
| Dimensions | 1640×992×45mm | |||
| Weight | 20kg | |||
| Front Glass | 3.2mm tempered glass | |||
| Frame | Anodized aluminium alloy | |||
| Junction Box | PV-RH701 (TUV) | |||
| Temperature Coefficents | ||||
| Temperature Coefficents | ||||
| Nominal Operating Cell Temperature (NOCT) 45±2°C | ||||
| Temperature Coefficent of Pmax -(0.47±0.05)%/°C | ||||
| Temperature Coefficent of Voc -(0.34±0.01)%/°C | ||||
| Temperature Coefficent of Isc -(0.055±0.01)%/°C | ||||
| WARRANTY | ||||
| Manufacturing | 10years | |||
| Power production | 90% =12 years | |||
| 80% =25 years | ||||
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Packaging & Shipping
Our Services
200w 250w 300 watt cheap solar panel for india market
Company Information
Contact us:
Alibaba account: sopraysolargroup
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