super long service life Solar Polycrystalline panel 40W-50W

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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

Q:I want to know how you can store energy using a solar panel. The energy stored needs to be stored so that a light or laptop charger can plug in to it.
Batteries my man... but you will need a charge controller the silicon panel will produce dc and you will need an inverter for an ac light
Q:Can anyone give me a link to a website that sells really big solar panels? Enough to run a small cafe on entirely solar power.
I think you may be surprised how much energy a little cafe like that uses. Since the air conditioning, refrigerators, and other appliances are going nonstop, I'd expect the energy usage to be several times that of a normal house. If you have access to the electric bills of the cafe while it was in operation, look up the kWh's used per month. For scale, I will say that our house uses 500 kWh per month, and needs 3 kW of panels to keep up with that. Scale up to match the restaurant, as a ballpark estimate. If you don't have access to the electric bills, then go visit a similar cafe in town, or a nearby town, and ask them how much their electric bill is. If the ballpark estimate still looks doable to you, then contact a professional solar installer to get an accurate, no-obligation estimate. Most likely, the cafe will use gas heat for cooking. But if not, electricity from solar panels is probably the most inefficient way to cook. Consider having solar ovens for most of the cooking, if you have land, with gas as a backup on cloudy days.
Q:
Yes, solar panels can be used in agriculture. They provide a renewable and clean source of energy that can power various agricultural activities such as irrigation systems, lighting, and machinery. Additionally, solar panels can be installed on agricultural buildings or unused land, allowing farmers to generate their own electricity and reduce their carbon footprint.
Q:hey so im doing this project for my technology class and i was wondering what different colours solar panels can be. also is it possible to have kentic power as a back up power if batteries dont work? thx in advance
I have only seen solar panels in a dark blue because of the material they are made of. Now the case can be any color I guess but aluminum (silver) seems to be common.
Q:
Yes, solar panels can be used to power a film set. Solar panels convert sunlight into electricity, which can be used to power various equipment and lighting on a film set. This renewable energy source offers a sustainable and environmentally friendly alternative to traditional power sources.
Q:I really would like to have my own solar panel, but i don't know how. Most of the panels i have looked at are for car batteries but i'm not sure how this would be able to be transfered into electricity. I'm looking to power things like lamps, a stereo and various chargers for phones and ipods. Please explain to me how i could adapt a solar panel to my uses. Thank you.
Sounds okorder .. I've seen the particular device listed there. While the lamp is mediocre for an LED light source, the panel is excellent - real polysilicon wafers, in an aluminum frame. Same construction as the kind of panels in commercial installations.
Q:
Yes, solar panels can be installed on flat roofs. In fact, flat roofs are often considered ideal for solar panel installations due to their easy accessibility and the ability to optimize panel positioning. However, it is important to conduct a structural analysis and ensure proper waterproofing measures are taken during the installation process.
Q:
Yes, solar panels can be used in combination with wind turbines. This combination of renewable energy sources allows for a more reliable and consistent power generation, as wind and sunlight are complementary in nature. By integrating solar panels and wind turbines, the system can generate electricity during both day and night, as well as in varying weather conditions, maximizing energy output and increasing overall efficiency.
Q:Hi. I have been looking into getting solar panals but I only want them for one room. See, we're expanding the house by adding a basement, the basement isn't going to be that big but we wanted to have solar energy for the basement only. Could anyone give me a rough estimate on the cost of solar panals for my basement?
Only after you give an estimate of the power consumption you will have in the basement. Obviously you do not have a clue about solar panels or their usage. Suggest you find a book and start reading.
Q:What controllers and all that stuff do I need for these solar panels. Oh and the the batteries will be rigged up to a big electric motor so please leave information on how to wire the batteries to the motor...THANKS!!! 0 POINTS!
Solar okorder

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

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

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

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