Solar Polycrystalline Cells 40W-50W

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Product Description:

Solar Polycrystalline Series (40W-50W)

Introduction of Solar Polycrystalline Series (40W-50W)

High reliability with guaranteed -3% to +3% power output tolerance, ensuring return on investment
High conversion efficiency based on leading innovative photovoltaic technologies
Withstands high wind-pressure and snow load, and extreme temperature variations
Attractive appearance
Unique frame design, high mechanical strength, and easy Installation

 

Characteristics of Solar Polycrystalline Series (40W-50W)

ISolar Cell : High efficiency crystalline solar cell. Even if under the weak light, the

solar module can produce maximum power output.

IITempered glass (toughened glass): Anti-reflecting coating and high transmission rate

glass increase the power output and mechanical strength of solar module.

IIIEVA and TPT: Using high quality EVA and TPT to prevent destroying and water.

IVAI frame: Without screw, corner connection. 6 holes on the frame can be installed

easily.

VJunction box: Multi function junction box with water proof.

VILong lifetime: ≥25 years; Less power decrease.

VIIGood performance of preventing from atrocious weather such as wind and hails.

VIIIResisting moisture and etching effectively, not effected by geology. .

 

Standard Test Conditions of Solar Polycrystalline Series (40W-50W)

The opto-electrical specifications shown below are stabilized values being measured at

Standard Test Conditions of multicrystalline silicon Solar Panel, Irradiance: 1000W/m2,

Spectrum: AM1.5 at 25°C, The info below is subject to manufacturing tolerances. Where

appropriate minutes of measurement are available and are used for the dimensioning of the

installation.

 

Advantages of Polycrystalline Solar Polycrystalline Series (40W-50W)

• CNBM Solar performance guarantees for 25 years

• 2 years guarantee for workmanship for multicrystalline silicon Solar Panel

• Timeliness of delivery

CNBM International Corporation's products including Monocrystalline Solar Panel,

Polycrystalline Solar Panel ( multicrystalline silicon Solar Panel) have received and

enjoyed famous reputation in many countries and regions in the world .As a solar panel

manufacturer in China, we strive to provide our customers with excellent service,

superior products and unmatched value.

 

Characteristics of Solar Polycrystalline Series (40W-50W)

Max Power Voltage Vmp (V)

17.8V

17.6V

17.4V

Max Power Current Imp (A)

2.25A

2.56A

2.87A

Open Circuit Voltage Voc (V)

22.4V

22.2V

22.0V

Short Circuit Current Isc (A)

2.41A

2.74A

3.07A

Max Power Pm (W)

40W

45W

50W

Temperature Coefficient of Cells

NOCT

47℃±2℃

Temperature Coefficients of Isc (%/℃)

0.064

Temperature Coefficients of Voc (%/℃)

-0.33

Temperature Coefficients of Pmp (%/℃)

-0.45

Mechanical Data

Power

40W

45W

50W

Dimension

470×670×30mm

530×670×30mm

630×670×30mm

Weight

4.3kg

4.6kg

5.4kg

Tolerance

±3%

±3%

±3%

The dimension of the modules can be changed according to the demand of clients

Limits of Solar Polycrystalline Series (40W-50W)

Operating Temperature

–40 °C to +85°C

Storage Temperature

–40 °C to +85°C

Max System Voltage

700V

 

Guarantee of Solar Polycrystalline Series (40W-50W)

Products Guarantee

2 yrs free from defects in materials and workmanship

Performance Guarantee

No less than 90% within 10yrs and no less than 80% within 20yrs

Certificates

IEC, ISO, TUV, CE

 

The Equipment of Solar Polycrystalline Series (40W-50W)

 

 Solar Polycrystalline Series (40W-50W)

 

The Usage of Solar Polycrystalline Series (40W-50W)

Solar Polycrystalline Series 40W-50W

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Q:Where can i buy mini (v - 2v) solar panels?
Radio Shack.
Q:Where to get solar panels in Birmingham, AL?
Any electrical contractor could likely install them, and there are several Internet businesses that sell solar panels. You likely have no place there to get the kind of large panels you need for a house. Look at your local regulations. Your utility may not allow grid-tie, so you may have to set up an off-grid system with batteries and use separate wiring or a transfer switch. One thing a lot of people neglect is hail protection. In Birmingham, you're likely to have large hail (larger than golf ball size) every couple of years in the spring. You need to work out a way of covering them in advance of severe weather. Most panels will take up to golf-ball size hail with no problem. DK PS, I've done this myself, and have considerably more information. Email if you're interested.
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image voltaic thermal or warm water beats PV or Photovoltaic on a daily basis. The Mono and Poly are the main conventional. they provide years of provider and function a shown song checklist. they do no longer seem to be very warmth tolerant. production will flow down on warmer day as maximum shrink sheets will instruct. Amorphous Panels are greater warmth tolerant. they're additionally greater valuable at production with ,low easy or in part cloudy days. They produce much less what in keeping with sq. foot and want a larger section. First image voltaic produces those variety of panels. HIT by utilizing Sanyo blends those 2 together to produce a panel with the main suitable of the two structures. All PV is costly. The payoff tiers from 7-2 many years in keeping with many components.
Q:5kw Solar Panel Roof Kit?
This is dependent on sun angle, clear sky, shadow interference, clouds, etc. First if you purchased the PV panels and they are rated for 5 kW, the factory rating is based on a particular incident energy, 000 watts/square meter, 25 degrees C and an AM of .5, reaching the panels. It is more likely that you will not obtain this same level in the open air. If we assume you will get 80%, then the maximum kW would be closer to 4kW. This will be produced during peak, clear days with the panels placed perpendicular to the sun at all times during peak radiance times. When the sun first comes up and later when it is going down, there will be more than the thickness of .5 atmospheres between you and the sun, so the radiant energy hitting the solar panels drops off. Total energy is watts time hours. I would expect you PV system to produce about 750 kW-Hr of energy during a clear summer day at peak solar height. Hope this helps, NewtonLaw
Q:Self build solar panel ?
Homemade okorder.com
Q:How much do solar panels generally cost and are they efficient for my home?
At the present time, even with the government paying some, they are not cost effective. If you live in middle of nowhere and you want to be prepared in case all Hell breaks loose, and you can install your own, then I might consider them as a backup plan only if I did not have a running stream with 0 feet of drop. You can make a water generator really cheap if you have that creek. Call a solar panel company and get a quote. Do the math and see how long it takes for pay back. They are also allergic to hailstorms. My son did and it was something like 40 years to break even.
Q:What do you know about solar panels?
Solar power is produced by collecting sunlight and converting it into electricity. This is done by using solar panels, which are large flat panels made up of many individual solar cells. Using solar panels is a great way to generate clean and renewable electricity to power equipment or even the average home
Q:How did Obamas funded solar panel plan flop and bunkrupt..where did those billions of dollars go?
Down the drain. That money is gone. Just more wasted money the government writes off and then tries to raise taxes to pay for.
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Yes, okorder.com/... Bottom line is that government subsidies encourage people to buy solar panels, and make it possible for many who could otherwise not afford it. The more solar panels are purchased, the more the price will go down, and the more quickly the technology will be able to advance.
Q:Is there anyone trying to create a cheaper and more efficient solar panel?
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1. Manufacturer Overview

Location Jiangsu, China
Year Established 2004
Annual Output Value Below US$1 Million
Main Markets Australia;Asia;South East Asia; South America;North America; Europe;Africa
Company Certifications ISO 9001:2008; CE; TUV; UL

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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai
Export Percentage 1% - 10%
No.of Employees in Trade Department 200-300 People
Language Spoken: English;Chinese
b)Factory Information  
Factory Size: Above 8,000 Square meter
No. of Production Lines 6
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Average