• Flower Solar Panels - Polycrystalline Silicon Solar Modules 72cell-300w System 1
  • Flower Solar Panels - Polycrystalline Silicon Solar Modules 72cell-300w System 2
  • Flower Solar Panels - Polycrystalline Silicon Solar Modules 72cell-300w System 3
Flower Solar Panels - Polycrystalline Silicon Solar Modules 72cell-300w

Flower Solar Panels - Polycrystalline Silicon Solar Modules 72cell-300w

Ref Price:
get latest price
Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
10000 watt
Supply Capability:
10000000 watt/month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

1. Structure of Polycrystalline Silicon Solar Modules 72Cell-300W Description

Solar panel refers either to a photovoltaics (PV) module, a solar hot water panel, or to a set of solar photovoltaics modules electrically

 connected and mounted on a supporting structure. A PV module is a packaged, connected assembly of solar cells. Solar panels can be

used as a component of a larger photovoltaic system to generate and supply electricity in commercial and residential applications. Each

module is rated by its DC output power under standard test conditions, and typically ranges from 100 to 320 watts. The efficiency of a

module determines the area of a module given the same rated output – an 8% efficient 230 watt module will have twice the area of a 16%

efficient 230 watt module. There are a few solar panels available that are exceeding 19% efficiency. A single solar module can produce only

a limited amount of power; most installations contain multiple modules. A photovoltaic system typically includes a panel or an array of solar

modules, an inverter, and sometimes a battery and/or solar tracker and interconnection wiring.

 

 

2. Main Features of the Polycrystalline Silicon Solar Modules 72Cell-300W

• WARRANTIES

- 10-year limited product warranty1.

- Limited power warranty1: 1 year at 98% of the minimal rated power output, 10 years at 92% of the minimal rated power output, 25 years at

82% of the minimal rated power output.

• QUALIFICATIONS & CERTIFICATES

IEC 61215, IEC 61730, MCS, CE, ISO 9001:2008, ISO 14001:2004, BS OHSAS 18001:2007, PV Cycle, SA 8000

High effi ciency, multicrystalline silicon solar cells with high transmission and textured glass deliver a module effi ciency of up to 16.0%,

minimizing installation costs and maximizing the kWh output of your system per unit area.

Tight positive power tolerance of 0W to +5W ensures you receive modules at or above nameplate power and contributes to minimizing

module mismatch losses leading to improved system yield.

 

3. Polycrystalline Silicon Solar Modules 72Cell-300W Images

 

 

 

4. Polycrystalline Silicon Solar Modules 72Cell-300W Specification

Electrical parameters at Standard Test Conditions (STC)

Power output

P max

W

300

Power output tolerances

ΔP max

W

0 / + 5

Module effi ciency

η m

%

15.5

Voltage at Pmax

V mpp

V

35.8

Current at Pmax

I mpp

A

8.37

Open-circuit voltage

V oc

V

45.2

Short-circuit current

I sc

A

8.86

 

 

5. FAQ of Polycrystalline Silicon Solar Modules 72Cell-300W

Q1:Can we visit your factory?

A1:Sure,welcome at any time,seeing is believing.

 

Q2:Which payment terms can you accept?

A2:T/T,L/C,Moneygram,Paypal are available for us.

 

Q: During the summer my house uses about .47 kw/h I am wondering what solar panel do I need to cover most or all the electric bill. A link would be helpful too :)
Are you saying your house continuously draws about .5 kW average all day long? That's 36 kWh per day, if so. This is about double what our house uses year-round, so if you lived in our area, that would be a 6 kW system. The only way to nail down a good number is to get a quote from a local solar installer, though.
Q: My washer is 20 volts 60 gz,9.6 amps. The solar panels I am looking at are: Sharp ND-208U Solar Panels (208 Watt) List Price $,479.99 Only $,049.99 Sharp Solar Panels (208 Watt) List Price $,352.99 Only $,040.99 If I buy that will it be enough to run my washer?
Can't answer your questions but you can find those panels for $984.50, which is signficant if you are buying more than one. An uneducated guess would be that one panel would be enough to power the clothes washer, but maybe not the clothes dryer. The washer is just a motor and a spinning device.
Q: Can solar panels be installed on residential complexes or apartment buildings?
Yes, solar panels can be installed on residential complexes or apartment buildings. In fact, they are increasingly being installed on such structures to harness clean and renewable energy for multiple households. The installation process typically involves placing the panels on rooftops or in open spaces within the complex, allowing residents to benefit from reduced electricity costs and a more sustainable living environment.
Q: Do solar panels produce noise?
No, solar panels do not produce noise as they generate electricity without any moving parts.
Q: im aware i dont fully understand. but with what i do. if P = iv, and current changes with voltage, whats the point of changing either. if in any cicumstance, you end up with the same wattage, how does changing either effect a solar setup. (2v panel vs 24v)thanks in advance. explain in laymans if you can.
The choice of solar panel voltage comes down more to what the panels will be connected to. You're right that power can remain the same at the different voltages. Higher input (panel) voltages are sometimes used in inverter systems to reduce the effect of voltage draw-down. 2v panels (about 20v open circuit) work well for charging 2v batteries, connected in parallel, through a charge controller. For use of a grid-tie inverter, higher input voltages are sometimes used to reduce the effects of draw-down. You want to select and wire (parallel vs. series) your panels based on the input voltage requirement of the load, whatever it may be.
Q: Can solar panels be used for powering electric boats or marine vessels?
Yes, solar panels can be used to power electric boats or marine vessels. Solar panels convert sunlight into electricity, which can then be used to charge the batteries of electric boats or directly power their electric motors. This sustainable and renewable energy source offers a clean and environmentally friendly alternative to traditional fossil fuel-powered propulsion systems for marine transportation.
Q: what are the main minerals that are used in making solar panels. and where in the world are those minrelas usually found
Not minerals. Elements. Silicon. Found everywhere. Group III elements for doping. Group V elements for doping.
Q: Can solar panels be used in areas with high levels of dust?
Yes, solar panels can be used in areas with high levels of dust. However, it is important to note that the efficiency of solar panels may be affected by the accumulation of dust on their surface. Regular cleaning and maintenance can help mitigate any potential decrease in performance caused by dust build-up.
Q: im doin a science experiment and i have a battery that is 3.6 volts , does it matter wut voltage the solar panel that im connecting it to is . Does it need to match , be less or does voltage have no effect . If so wut does matter when choosing the type of solar panel to power a bettery?
. Make sure you got the right type of battery that allow to charge from the solar panel. 2. Make sure you use a device which I forgot the name but it will make sure the charge go one way in case the light go out so will not drain the battery while it is hook up. 3. Make sure you got the right charge from the solar panel to charge the battery. Reason is easyier to swim down the river or is it easy to swim up river.

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

Hot products


Hot Searches

Related keywords