305w Polycrystalline Silicon Solar Panels

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Guangzhou
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200000 watt
Supply Capability:
20000000 watt/month

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About us

We are a high-tech group wich specializes in solar products design,research, manufacture, sales,solar projects design and installation. 

Our national sales service covers seven parts, including northeast, north, east, middle, south, northwest and southwest, international sales covers five continents and over forty countries, including Germany, Italy, Spain, France, America and Brazil etc. 

Our present annual capacity is 6 million for wafer, 60MWp for solar cells,200MWp for solar modules and one hundred thousand for solar applications. It is expected that the annual capacity of 2012 will be up to 30 million for wafer, 300MWp for solar cells, 1000MW for solar modules and 2 million for solar applications. 


INTRODUCTION

This installation Manual contains essential information for the electrical and mechanical installation that your must know before installing CUSTOMER PV modules. This also contains safety information you need to be familiar with .All the information described in this manual are the intellectual property of CNBM and based on the technologies and experiences that have been acquired and accumulated in the long history of CUSTOMER. This document does not constitute a warranty, expressed or implied.

CUSTOMER does not assume responsibility and expressly disclaims liability for loss, damage, or expense arising out of in anyway connected with installation, operation, use or maintenance of the PV modules. No responsibility is assumed by CUSTOMER for any infringement of patents or other rights of third parties that may result from use of PV module.

CUSTOMER reserves the right to make changes to the product, specifications or installation manual without prior notice.

 

WORK PRINCIPLE

 305w Polycrystalline Silicon Solar Panels

 Data sheet

Maximum Power

305W

Efficiency

0.157

Backsheet

Silver

Frame Colar

White

Manufacture Site

China

Frame

Anodized Aluminum Alloy

Weight

27 kg

 

FAQ:

Q1: Why buy Materials & Equipment from OKorder.com?

A: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: What is a solar PV module?

A: A solar PV module consists of many solar cells that are connected together (typically in series) and packaged in a frame (typically made of aluminum).

Q3: What are the advantages and disadvantages of monocrystalline solar PV modules?

A: Monocrystalline solar PV modules are the most efficient type of solar PV modules, with the exception of CdTe thin film solar PV modules. As a result, monocrystalline solar PV modules are more expensive when compared to almost all other types of solar PV modules.

 

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Q:Are you a solar panel specialist?
No, just an amateur. I guess that could be called an Enthusiast. I think most people find the topic somewhat interesting, some more than others. Why do you ask?
Q:Do you need to pay for electricity if you have solar panels?
well see a house can totally depend on solar energy (solar panels) but u will still have to pay the electricity bill because if the solar panels dont work u will have a back up,eg like in winters when it snows , it can cover the solar panels or during the winter seson when it is cloudy or snowing the sunlight can not reach the solar panels because of which they can not charge. but on the other hand because of the solar panels the bills will be decresed and u will have to pay only a small amount. I HOPE I WAS HELP FULL
Q:are biological solar panels possible?
Plants and algaes and cyanobacteria already exist. What exactly do you want?
Q:Can you get energy at night from solar panels?
Why pay thousands of dollars for solar energy ($27,000 average cost) when you can build your own solar panel system for just a fraction of the retail cost. You can build a single solar panel or you can build an entire array of panels to power your whole house. Some people are saving 50% on their power bill, some people are reducing their bill to nothing. But what’s most impressive is that just by following these instructions some are even making the power company pay them!
Q:What solar panel do I need?
They make panels now that put out 25 watts so about 8 panels would do it.
Q:Can one benefit from solar panels?
Solar panels are very effective ways to collect, store, and use energy. However at this time they still are not incredibly cost effective. People scream and shout about being green, however being green needs to be practical. If an electric bill costs triple what you pay now just for being green that seems like crap to me. It kind of reminds me of organic food. (If labeled organic and 99 cent item costs 5 bucks.) The sad thing is if only solar panels were massed produced they could be a method for collection of electricity. However currently they are only used either for demonstration purposes or scientific use. Mankind way of thinking about energy needs to change before this can be seriously seen as a method of energy.
Q:what do i have to study to install solar panels?
The only degree you will need is a degree in hard knocks.You will get it from a reliable contractor who has the skill and knowledge with the product.You may want to call the manufacture and see if there any in house schools that you could attend and be certified in their product.
Q:anybody got any info on solar panels for energy savings?
. Solar panels are expensive. It will be a long time before you 'save' money. 2. My sister-in-law and her family have solar panels. The put them in about 7 years ago and are still recouping the costs. 3. I'm sure that there are web sites that can give you info on solar panels. Look them up for yourself. 4. I'd give you more answers, but my hamster-powered generator needs a potty break.
Q:Solar panel placement idea?
Solar panel generates fairly low, unreliable source of energy. They are most likely very expensive. Despite all of that, your window may act as a beam filter by refracting the beam or reflects them off trough total internal reflection causing a low yield of sunlight harvest. Sunlight is also necessary to hit the panel 90 degrees to harvest maximum output.
Q:Solar Panel questions...?
the first person is absolutely wrong. A 200 watt panel is $000US. By the time you buy mounting systems, wire, inverters, electric panels, interconnects, labor and permits/inspections, the cost is about $7/watt. if you use 700 kw-hr (please look at the units, you use kw-hr NOT kw) per month that 24 kw-hr per day. in your area, a pv system will supply about 4 hours at peak production of the panels, so you will need 6kw in panels, that's about 30 panel or $42,000 in equipment.

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