Factory For Mono-Crystalline 30W Solar Panel to Importers
Short Description:
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Mono-Crystalline 30W Solar Panel
Technical parameter
Maximum Power(W) 30W
Optimum Power Voltage(Vmp) 17.66V
Optimum Operating Current(Imp) 1.71A
Open Circuit Voltage(Voc) 21.39V
Short Circuit Current(Isc) 1.88A
Mechanical Characteristics
Cell Type Mono-crystalline 125×41.6mm
No of Cell 36 (4x9pcs)
Dimensions 449x554x25mm
Weight 2.8Kg
Front Glass 3.5mm,High Transmission, Low Iron,Tempered Glass
Junction box IP65 Rated
Output Cable TUV 1×4.0mm2/UL12AWG,Length:900mm
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 15A
Temperature Coefficients of Pmax: -0.47%
Temperature Coefficients of Voc: -0.389%
Temperature Coefficients of Isc: 0.057%
Nominal Operationg Cell Temperature (NOCT): 47+/-2°C
Materials of solar panel
1).Solar Cell——Mono-crystalline solar cell 125*41.6mm
2).Front Glass——-3.2mm, high transmission, low iron, tempered glass
3).EVA——-excellent anti-aging EVA
4).TPT——-TPT hot seal made of flame resistance
5).Frame——anodized aluminum profile
6).Junction Box——-IP65 rated, high quality, with diode protection
Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.
Features
1. High cell efficiency with quality silicon materials for long term output stability
2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4. Both Poly-crystalline and Mono-crystalline
5. Excellent performance in harsh weather
6. Outstanding electrical performance under high temperature and low irradiance
Quality assurance testing
Thermal cycling test
Thermal shock test
Thermal/Freezing and high humidity cycling test
Electrical isolation test
Hail impact test
Mechanical, wind and twist loading test
Salt mist test
Light and water-exposure test
Moist carbon dioxide/sulphur dioxide
AHAWKIN is the pre-release codename for an innovative solar tracking controller dedicated to High Concentrated Photovoltaic Systems.
The tracking system is completely passive, based on chronological tracking. A sophisticated proprietary algorithm running on the units microprocessor is able to determinate instantaneously the sun position starting from the coordinates of the installation site and the local date and time with a precision of 0.01° or better.
To ensure the highest accuracy of the system the units are equipped with a GPS receiver that gives furthermore considerable advantages in terms of simplicity of installation and maintenance of the system. Indeed, while conventional chronological tracking systems use internal real time clock accumulating error with time, our system, receiving data and time from a GPS receiver is always up to date with atomic precision, and also automatically determines geographic coordinates necessary for the calculation of the sun position.
The accuracy of the tracking is better than 0.1° (up to 0.04°) in every condition, regardless of partial clouded conditions thanks to the proprietary positioning algorithm working in continuous feedback with the encoders placed on the tracking motors.
The tracker unit is available in three different configurations: for DC motors, AC motors and BLDC motors. The BLDC version, thanks to a dual DSP on board can drive motors with a pure sinewave signal (PSW), achieving higher power efficiency, noiseless operation and less mechanical stress and in higher long term reliability. All versions are equipped with torque control for safety and mechanical fault protection.
The units can work either in standalone configuration or in BUS configuration, for a remote control and monitoring of large production plant (up to 128 units).
AhawKin has been selected among the best Italian technologic products under the initiative “Italia degli Innovatori 2011/2012″ promoted by Agency for the diffussion of Technologies for Innovation leading to Italian Presidency of the Council of Ministers
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Working Model of Required Power Point Tracking Algoritm
