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We are a leading design and manufacturing company of world-class solar products for commercial and residential use, including 3W to 295 W solar panels.
Our products and manufacturing processes are fully compliant with product safety and EMS requirements, including TUV/IEC61215 & 61730, CSA/UL1703,MCS ,CE and UKAS. Additionally, we have implemented best practices to protect the environment and conserve energy.
Solar Panel Imports
Recognizing the growing demand for renewable energy solutions, Commercial Ventures imports Solar Panels from renowned Tier 1 suppliers. These Solar Panels harness solar energy to provide sustainable power solutions for residential, commercial, and industrial applications.
The company aims to import solar panels that are at the forefront of technological innovation and energy efficiency. Understanding the dynamic nature of the solar energy market we take care that the Solar Panels we import are in line with current market demand, industry standards and expectations. Investing in solar energy is an important decision, and we believe in providing panels that offer long-term value. The company is aligned to contribute to Pakistanâ??s efforts to transition towards cleaner and greener energy sources.
Topsun main product is solar photovoltaic panel. Company manufacture solar panel ranges from 10wp to 260wp base on mono crystalline & multi crystalline high efficient solar cell.
1. High power module with precisely manufactured to achieve top most module conversion efficiency in the industries.
2. Ar coated cell surface to reduce the reflection of sunlight and bsf (back surface field) structure to improve cell conversion efficiency.
3. Due to use of high quality and iec certified raw materials from international reputed brands we assure our modules reliability, durability and consistency when exposed to real usage.
4. Rugged double-coated aluminum-alloy frame for longevity in adverse conditions.
5. Every batch of cells is individually inspected for optical & electrical parameters to ensure aesthetic appeal & consistent performance when the module is applied to an array.
6. Manufactured under iso 9001:2000 qms
Technology & structure
* mono / multi crystalline cells technology.
* laminated in eva.
* high transmission toughened glass as super state.
* anodized aluminum frames.
* terminal box with terminals.
Gsmg-250m series
Electric characteristics
Modelgsmg-220mgsmg-230mgsmg-235mgsmg-240mgsmg-245mgsmg-250m
Max-power voltage vmp(v)28.929.529.730.130.430.7
Mechanical characteristics
Tolerance ¡¨¤3%
Cell polycrystalline solar cells
No.Of cells 60(6x10) solar cells
Dimension 1650*992*45mm
Cable type 4mm2
Connector mc4
Junction box ip65
Glass type low iron, tempered glass, 3.2mm thickness
Weight 19.0kg
Operating conditions
Operating temperature -40~+85¡æ
Storage temperature -40~+85¡æ
Maximum system voltage dc1000v
Temperature and coefficients
Noct 48¡æ ¡¨¤2¡æ
Temperature coefficient of voc(%/k) -0.34
Temperature coefficient of isc(%/k) 0.09
Power temperature coefficient(%/k) -0.37
Quality and warranty
Peak power of single module is guaranteed in ¡¨¤3%
5 years limited warranty on material and workmanship
Limited power warranty :10 years 90% and 25 years 80%
Limited warranty for minimum power output
