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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: GP
  • Model Number: GPM295W
  • Material: Monocrystalline Silicon
  • Size: 1956*992*50mm
  • Number of Cells: 72
  • Max. Power: 300
  • MONO: 156*156mm
  • color: black
  • flame: aluminium alloy

Packaging & Delivery

Packaging Details 25pcs panel / one package
packing size:2006*1147*1318mm
Delivery Time 12days

Specifications

1.high efficiency solar panel
2.OEM for solar panel
3.CE/TUV/IEC
4.Fast delivery 10-15days
5.25years life time

we only make for the right product for the right partnert.

If you are looking for long term cooperation with top quality ,good services and complete support, we will be the best choice for you. 

300w mono solar panels systems  made  by GP Solar  Panel System      .. We support the best product, service and suooprt as we promise.

1.300w mono solar panels system specification                                          

 

Module   Type

 

GPM300W(72)

Encapsulation

W

300

Cell   Efficiency

%

17.4

Moudle   Efficiency

%

16.4

Tolerance

%

±3%

Open Circuit   Voltage(Voc)

V

44.16

Short Circuit   Current(Isc)

A

10

Maximum Power   Voltage(Vmp)

V

36.8

Maximum Power   Current(Imp)

A

8.33

Max.syst.   Open Circuit Voltage

V

1000

Dimensions

MM

1956*992*50

Weight

KG

24

Operate Temp   Scope

 

-40-+85

Relative   Humidity

%

0-100%

Frame   Thinkness

MM

50

Qty/container

20GP

180

 

40GP

396

 

40HQ

462

 

2.300w solar panes systems  advantages                                                          

300w solar panels system   is  designed mainly for household(ground and  roof )system and solar power planet system, solar pumps system. Green energy for electrical power. 

 

Production Advantage

Carry out“SPC” standard strictly

High-tech equipment with Professional design and production team.

EL testing  and final testing to verify the panel quality

 

3.The specifications of 300w  solar panels system                                                       

The solar panel systems are  made to our specifications , the systems  are ideal for homeuse with fridge ,light, and other home applicance. clean energy is needed. They are very popular among the international market and will the future tender of new energy.

 

 

 

4.Details of 300w solar panels system   pictures                          

 

 a.mono 300w solar panel pictures125*125mm 72cells

 

b.300 mono soalr panles with black backboard

The solar panel with black backboard has highier module efficiency cause black can absorb more sunshine

 

These solar panels feature waterproof regulators, allowing you to leave your panel out in any kind of weather without worrying about damaging the electronics. 

 

c.GP logo and nameplate on the back that clearly describe the detail of this product , including parameter,certificates, contact information.

All our solar panels has his own ID(name plate) showing us the material, production date, data sheet,etc

 


5.Company history                                                                                                                          

June.2009

Our company was founded with the German (GP) joint 

stock company. In 2009-2011, the sales headquarters has

 been located in Germany.

2010

We have signed the first agent In Sydney, Australia , the 

main products for folding solar panels. 

Apr. 2011 

South Africa client signed an agency agreement for 

1MW/ Year, Main project: Ground System & roof system

     Sep. 2011 

GP brand entered into the Japanese market, Main project :

roof system &solar power station 

     Apr-2012

Successfully signed agency agreements with Denmark

client for  3MW/Year ,main project for roof system 

     May-2013

GP brand entered into & covered Southeast  Asian markets, 

such as Vietnam, Singapore, Malaysia, Myanmar, etc. 

    Mar-2014

we  cooperated with Canada Customer, and applied for 

CSA certification together.

          So far, our annual production capacity has reach 150MW 

 

6.The whole  production line  procedure                                              

 

a.Cells Inspection  and test                         

Select the similar cell according to their color and power.

 

 

 

 

 

 

b.soalr  panels system product package

We have two main packing ways including single packing and pallet packing as attachment.

 

7.About GP SOALR COMPNAY                                                                                                                       

 

company profile 

 

Name 

Zhejiang G&P New energy Technology Co.,Ltd 

Address 

Meilong block, Chengxi New Zone, Yongkang, Zhejiang, China 

Established 

In  2009 

Employees 

150 employees

Area

30,000sqm 

Produce range 

5-310W solar panel, folding panel,solar solution 

 Certificate 

ISO,TUV,CE,CEC(got),    JET,CSA,UL(process) 

Annual

150MW

 

 8.Our certificates                                                                                                                                                                                                               

 Certificate 

ISO,TUV,CE,CEC(got),    JET,CSA,UL(process) 

 

 

9.The Exhibitions we  invested                                                    

Exhibitions are a good way for marketing and let clients know our compnay, brand and product. We pay much attention to our clients and invest lots of capital at home and abroad. These follow pictures show some exhibition we have attended.

 

 

 

10.Why cooperated with  G&P                                                                                                            

Technical Advantage

Variety products Include common panels, foldable panel,solar kit.

 

We can ensure positive tolerance 0~3% for solar power

 

Raw material are sourced from abroad and famous brand at home to ensure high efficiency(Like TPT,EVA,Glass )    

 

TUV/ISO/CE/CEC (Got)

 

JET,CSA,UL (Process)

 

Management Advantage

We work as a team with our client and don`t prefer stock order base on our Super cost performance.
 

 
 

We prefer Long term Win-Win cooperation

 

Absolute assertive executive team

 

Capital Advantage

We have strong capital with Local government backgroud .

 
 

We can help you for funding base on the big project or big order.

 
 

We have our own factory and our land

 

 

1.Our panels can charge sealed lead acid, gel, AGM and flooded lead acid batteries

2.Our solar panels systems can keep work in bad conditions like wet weather,snow..

3.Our soalr panels  system has 25years warranty to keep the power output and quality.

 

11.Solar power  is the best choice for you                                                           

With a business or residential grid connect system, your house or property is still connected to the mains power supply, so battery storage is not required. A grid connect installation ensures you have the electricity you need, whenever you need it - automatically and regardless of conditions.

 

Other applications for solar energy include hot water systems and solar powered pumping. Learn more about each type above and don't hesitate to contact us - we have a professional  team of friendly experts who can help you to choose the suitable soalr panles to meet you needs!

 

12.FAQ                                                                                      

 

Solar Power Basics

 1,What is PV?

PV is short for photovoltaics (photo=light, voltaics=electricity). PV is a semiconductor-based technology used to convert light energy into direct current (DC) electricity, using no moving parts, consuming no conventional fuels, and creating no pollution.

 

 2,How long has PV been around?

The photovoltaic effect was first recognized by Edmund Bacquerel, in France, in 1839. Scientists made solar cells of selenium in the 1880s. And, modern PV technologies were developed at Bell Labs and RCA Labs in the mid 1950s.

 

 3,What is the difference between solar power and solar hot water?

Solar panels take light from the sun and make electricity. Solar hot water systems take heat from the sun and heat water. It is easy to remember:

 

Heat from the sun heats the water, Light from the sun turns on the lights.

 

4, How does electricity get stored for use after sun goes down?

Two options are an off-grid/RAPS (Remote Access Power System), or a grid connect system. Grid connect systems direct excess electricity produced during the day back into the local electricity grid. This turns your electricity meter backwards in the process. You then receive credit for any power that you put back into the grid. At night time, you automatically use electricity straight from the grid. RAPS systems store energy produced during the day in deep cycle batteries for use as required.

 

 5,What happens with grid connect systems during a blackout?

The grid connect inverter will automatically shut itself off within a few milliseconds of a blackout, to avoid the potential of a dangerous "brown-out" in your home and to prevent back feeding into the grid. Therefore even though you have a solar system during a blackout you will not have power available. A generator is the best option for back-up. If you want to keep on having electricity available during a blackout then you would need to have back up batteries installed as well, which will dramatically add to the cost of the system. This backup system does not at any stage feed into the grid.

 

6, Can you retro-fit battery backup into a grid connect system?

Yes, battery backup systems require additional components similar to an Off grid system, such as, solar regulator, batteries, and off grid inverter and the right grid connect inverter that is compatible with the off grid inverter.There are only a few manufactures that offer this system e.g. SMA and Selectronic - this process does cost a lot more. This system does not feed into the grid  when switched over to battery backup (batteries do not feed into the grid at any stage).

 

7, Will I need to re-roof my house?

In most situations, the PV panels can be easily removed and reinstalled, with minimal, if any, changes to your roof.

 

8, Is my building suitable for a solar system?

Several aspects will need to be evaluated to determine if your home is a good solar site, such as orientation, space available, shadows on the space available and your current electricity usage. The best site will be one with adequate unshaded northerly facing roofing. Variations on that will cut into the productivity of the system.

 

9, Can solar panels work in the shade?

The output of any panel will be reduced or cut off if shaded. However, some solar panels do work better than others in the shade. If a single cell is heavily shaded, that cell is cut off.

 

10, What about the energy it takes to produce a solar power system?

Although solar electricity is pollution-free, PV systems require a certain amount of energy, which must be'reimbursed' before they can be considered as renewable and clean. This is known as "embodied energy". An assessment from the International Energy Agency concluded in mid 2006 that roof-top solar PV systems recover their energy content (from manufacturing and recycling) within 1.6 to 1.8 years in Australia. 

 

  Once they have reimbursed their initial energy input, roof-top PV systems can avoid the emission of 40 tonnes of CO2, depending on their location and on the local electricity mix available. Roof-top PV systems in Australia during their 30 year lifespan are expected to produce around 17 times the amount of energy needed for manufacture, installation and dismantling.

 

 11,How much of a reduction in carbon dioxide emissions will I achieve?

Using a comparison to a car, the average vehicle in Australia travels 20 000 km per annum, which is equivalentto 3.3 tons of carbon dioxide discharge annually. A 2kw grid connected systemwill prevent 3.3 tons of carbon dioxide being generated through coal fired powergeneration - so it's the equivalent of taking a car off the road each year. 

 

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