1. Electrical Data:
POLY ZM-230W
Nominal peak power(Pmax) 230Wp
Maximum power voltage(Vmp) 30.0V
Maximum power current(Imp) 7.67A
Short-circuit current(Isc) 8.22A
Open circuit voltage(Voc) 37.0V
Optimized cell efficiency(η ) 16.40%
Power tolerance: ± 3%
2. Limits:
Operating temperature -40° C to +85° C
Maximum system voltage 1000VDC
3. Temperature and Coefficients:
NOCT 48° C± 2° C
Current temperature coefficie %/° C 0.055
Voltage temperature coefficient mV/° C -0.33
Power temperature coefficient %/° C -0.44
NOCT: Nominal Operation Cell Temperature
Terms & Condition:
1. MOQ: 10PCS for each type. Less than MOQ, unit price plus 10%
2. Price: Over 500PCS have discount
3. Lead time: 5-15 days depend on order quantity
4. Packing: Standard export package suitable for long sea voyage and tough handling
5. Welcome ODM/OEM order
Features
1. High-quality imported polycrystalline or monocrystalline solarcells; High-rigidity tempered glass, excellent light transmittance and outputperformance;
2. Surface treated with reflection-reducing process, increasing the light absorption. Back sealed with anti-aging EVA, resistant from moisture and corrosion.
3. The efficiency of monocrystalline solar cell is over 17%, polycrystallinepanel is over 16%.
4. 25 years life. The power decline less than 10% within 10 years, 20% within 20 years.
Wotech Solar located in Shanghai China, is a high-tech-enterprise committed to new energy sources development. We're professionally engaged in research, design and sales of solar panels, solar power system and solar lighting products. Meanwhile, wotech Solar sells solar modules to solar system integrators and distributors located in various markets around the world, including Germany, Spain, Italy, South Korea. With good raw material suppliers, advanced manufacturing equipment, advanced technologies, test devices and methods, the products can make the customers satisfied not only for the various designs and also the high quality.
Wotech Solar has the international advanced equipments of cell production, and also has advanced technology and management. The annual production capability of solar modules is more than 120MW and have passed UL, TUV, IEC, VDE and CE certification. We also get ISO9001: 2000 quality system certification and ISO14001: 2004 environment system certification.
Wotech Solar is committed to combine advanced photovoltaic technology with rich natural resources, for providing human's green future of the planet with the cleanest, most economical and most effective energy solutions.
At Wotech Solar, we strive to drive down the costs of solar generated electricity while ensuring our products perform reliably over their lifespan of 25 years or more. We are motivated by our mission in providing clean, reliable and sustainable energy solutions with competitive cost.
1. Stable Product Delivery
Risen processes the most advantage full-automatic cell and module production line in the world. Our capacity in 2011 will be: Solar cell: 400MW, solar module: 400MW.
2. Strict Internal Control
I. ISO9001, ISO14001II. 40 separate inspection check, from material through final packaging. III. The complete Barcode system. IV. Two EL test parts and two power test parts in PV module production lines.
