Solar Panels -250W from CNBM with CNBM Brand

Ref Price:
Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
-
Supply Capability:
5MW watt/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Description:

 

CNBM Solar  is a world-leading and Vertical integrated manufacturer of high-performance with Silicon,

Wafer, Cells, Modules, which convert sunlight into electricity for residential, commercial, and utility-scale

power generation.

        

The capacity of CNBMSolar  is reach to 1GW, and make sure each year our shipment capacity is more

Than 700-800MWs, at the same time, we have set up the largest solar power station with our partner

in Ukraine.

       

CNBM is a Quality + Service oriented company with“Excellence at Each Step” approach, composed of

the finest components from TUV and IEC-certified partners around the world, CNBM modules consistently

undergo a variety of trials at the company’s Test & Development Centre, ensuring peak performance

capabilities. The company is committed to develop and provide the world with clean and renewable energy

to ease the energy shortages as well as human kind’s impact on the environment.

Data 

Optimum Operating Voltage (Vmp)                  29.7V
Optimum Operating Current (Imp)                  8.42A
Open Circuit Voltage (Voc)                       38.0V
Short Circuit Current (Isc)                      8.60A
Maximum Power at STC (Pmax)                      250W
Module Efficiency                                15.4%
Operating Module Temperature                     -400C to +850C
Maximum System Voltage                   1000 V DC (IEC)
Maximum Series Fuse Rating                    20 A
Power Tolerance                            -3% - +3%
STC: Irradiance 1000W/m2, module temperature 250C, AM=1.5;
Best in Class AAA solar simulator (IEC & TUV) used, power measurement uncertainty is within -3% - +3%

Features
High module conversion efficiency
Module efficiency up to 15.4% achieved through superior technology and manufacturing capabilities
Excellent weak light performance
Excellent performance under low light environments
Current sorting
System output maximized and low power loss with modules sorted and packaged by amperage
Color sorting
Beautiful appearance of the modules to meet different customers’ needs
Cost reduction
Reduce the cost of raw materials by integrating materials to provide 10%-15% off the modules for customers
Extended wind and snow load tests
Withstand high wind pressure and snow load, and extreme temperature variations




solar module-250W from CNBM with CNBM Brand

 

FAQ:Could you introduce your company?

 

CNBM Group is short for China National Building Materials Group Corporation, which is established in 1984 with approval from the State Council

CNBM Group is the largest comprehensive building materials industry group in China

 

The Group has a total asset of over RMB 360 billion, more than 180,000 employees and 17  subsidiaries

 

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Are solar panels efficiency already calculated in their power rate?
If it says STC or Standard Test Conditions on the nameplate or documentation, then that means 80 watts under bright sun at an unrealistically cool temperature. It is rare to see that power in real life, except when the perfect storm of conditions come together. There is also a PTC rating for some panels, which is more realistic. If the panel does not say STC or PTC, the manufacturer is free to make up whatever test they feel like, which generally leads to ridiculously overstated power. As for efficiency, for residential panels, that's generally only of academic interest. A 80-watt panel is 80 watts, regardless of the efficiency. A more efficient panel will take up slightly less space, but most people are more interested in the total price, since roof space is generally not an issue.
Q:Solar Panels and a Car Headlight?
Indestructible okorder.com/
Q:Have a 40watt 20volt solar panel, how many watt of inverter do I need?
500 Watt Solar Panel
Q:how many solar panels needed for Heater and AC?
Please excuse my bluntness, but you are not ready to ask these questions. This is a very complex issue. The how many question depends on what you expect of the system. Are you attempting to be off the grid? If so the system will have to supply all of your electrical needs, including those at night. You would need batteries. If you will be on the grid and want to supply all your electrical needs, your system will have to average the total daily usage. This will vary from one season to the next, so you will need to find out your annual usage. If you just want to reduce your electric bill, you need to pick the acceptable installation cost, and work with it to determine what it will buy In your shoes I would do some studying. Check out solar panels in the green search box above, and on the Internet. This will help you ask questions that are easier for us to answer.
Q:Build your own solar panel, scam or truth?
All okorder.com
Q:what is solar panel? full description needed?
Solar Panel is a broad term for gathering energy from the sun. It could be Photo Voltaic, or Thermal. A thermal panel is often used to heat a swimming pool. It consists of plastic tubing laid out in a black case to directly heat water or oil. The Photo Voltaic panels are batteries that convert photons into electrical potential and current.
Q:Need help with a solar panel?
In order: .  Just about any wire will do.  You can handle 50 mA over just about anything, even 28 gauge telephone wire.  Your biggest problems are probably going to be mechanical stress (you want stranded wire instead of solid, to avoid breakage) and dealing with the size of larger wires. 8 gauge speaker wire may be a good optimum. 2.  You need a diode.  If you're charging NiMH or NiCd cells you're going to have about .25 volts/cell; you can charge up to 3 of them in series with a 4.8 volt panel.  The solar panel is a bunch of diodes itself, but they're leaky in the reverse direction; the diode prevents the batteries from discharging themselves back through the panel.  You want a Schottky-barrier diode, because the forward voltage drop is about 0.2 volts instead of 0.7 volts for a regular silicon rectifier.  This gives you maximum current output from your panel.
Q:how to hook up solar panels to meter?
Hooking up without batteries is actually the most common way to do it, but it's a non-trivial project, and dangerous if you don't know what you're doing. There is a device called a grid-tied inverter - that performs the task of putting energy back into the power grid. The reason you don't see homemade panels being hooked to the grid is because the power company's permission is required, and they will not grant it unless you meet building codes, and those codes require parts with at least a UL listing. No homemade panels would quality.
Q:Easy 0 points? Solar Panels and heaters?
Well ill start with the slorar panels, they work how there are cells in the panel and when the sun shines on it and reflects off the cells and produces energy. Next the heater is just a plane heater with a object that stores up heat over time when its on and makes it hot and the room and thats amde by a tank or whatever its connected to,to transfer heat
Q:How to make a solar panel at home?
The first link is a video on how to make solar cells from powdered donuts and tea. But you probably want to make solar panels from scrap solar cells. The second video is on how to make solar panels from scrap solar cells. You used to be able to get damaged cells for free but so many people have been piecing them together that they sell them now. You've kinda missed the boat on solar panels for work alone.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range