250W Polycrystalline Silicon Solar Modules - Price of Solar Panels for Home

250W Polycrystalline Silicon Solar Modules - Price of Solar Panels for Home System 1

250W Polycrystalline Silicon Solar Modules - Price of Solar Panels for Home System 2

250W Polycrystalline Silicon Solar Modules - Price of Solar Panels for Home

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Supply Capability:: 1000000 watt/month

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1. Structure of Polycrystalline Silicon Solar Modules 250W 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 250W

•Anti-reflective coating: AR used reduce the reflectivity enhance transmittance.

•Tempered Glass: Low Iron and AR coating glass increase the power output and mechanical strength of solar module. Mechanical load

≥2400Pa , transmittance ≥91.6%

•EVA: Transmittance ≥91% , Adhesive Capacity >85%.

3. Polycrystalline Silicon Solar Modules 250W Images

Polycrystalline Silicon Solar Modules 250W

4. Polycrystalline Silicon Solar Modules 250W Specification

Module	PLM-235P-60	PLM-240P-60	PLM-245P-60
Pm	235	240	245
Vmp	30.64	30.89	31.29
Imp	7.67	7.77	7.83
Voc	37.18	37.35	37.42
Isc	8.34	8.38	8.45

Mechanical Characteristics:

Cells size(mm)	156X156
Modules size(mm)	1640X992X40
No. of cells	60(6X10)
Weight(KG)	19.6
No.of mounting holes	8
No.of waterspout	16

5. FAQ of Polycrystalline Silicon Solar Modules 250W

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.

Q3:How to guarantee the Quality of the products？

A3:We have established the international advanced Quality management system，every link from raw material to final product we have strict

Quality test；We resolutely put an end to unQualified products flowing into the market. At the same time, we will provide necessary follow-up

service assurance.

Q: How will i construct solar panel?: The first step to planning your system is to evaluate rebate options and obtain permits. Deciding the size of your system is the next step. With a grid-tied system, size is less critical, because the grid supplies power when your PV system falls short. Systems as small as a couple hundred watts are practical, but you can also install panels that will produce enough electricity for all your needs.

Q: Why might energy from the solar panels sometimes be near zero even in the summer?: Solar photovoltaic panels are highly inefficient to begin with. There are a few possible reasons why it does not produce energy even in the summer . Wrong inverter is used 2. The angle of installation (azimuth and tilt) is not optimum to capture the sun Solar photovoltaic panels are expensive and inefficient, and will not survive in the long run.

Q: Can solar panels be installed on data centers?: Yes, solar panels can be installed on data centers. In fact, many data centers are increasingly adopting solar energy to power their operations, as it offers a sustainable and cost-effective solution. By installing solar panels on data centers, they can reduce their carbon footprint, lower energy costs, and contribute to a greener environment.

Q: What are solar panels?: The solar panel is that convert sunlight into electric. There are two kinds of solar panels, poly solar panel and mono solar panel.

Q: I am looking to get some solar panels for my home to just power a few lights, a fan or two. I have a generator but I want that only to power the fridge and maybe some other small stuff for convenience.But mainly want the solar panels for the lights and fans. Any one have an idea of how about I go to figuring this all out? Should I call a contractor or anything?: depends on what light bulbs you have in watts.depends on how many you want on. for the power equation you take P which equals watts x I which equals amps and E which equals volts and you multiply the amps and the volts together to get the watts which the solar panel is generating. for example if you had 7 60 watt light bulbs you would need 420 watts generated. which if you got 50 watt panels each you would need 9 panels. and for what your talking about if you want the stuff to work when the power goes out you are going to need an inverter. not to be confused with a grid ti inverter. and a few batteries i recommend deep cycle batteries that are meant for solar panels. depends on what fan you have.

Q: By best I mean safest places. If I were to install them on my roof am I risking due to damage from weathering? Such as rain or snow. I don't get very high winds around here, nor any natural disasters such as hurricanes or tornadoes. Does anyone have solar panels that have been durable for a long time? Is it worth the investment?: The best place is where they get the most sunshine. Naturally they will be exposed to rain and snow.

Q: How do solar panels affect the value of a home?: Solar panels can significantly increase the value of a home. They offer long-term cost savings on electricity bills and can generate additional income through net metering or selling excess energy back to the grid. Additionally, solar panels are environmentally friendly, which appeals to many buyers and can make a property more attractive in the market.

Q: Hi everyone, I am a novice in solar energy system. I want to know if I am on the right track. Recently I bought a 30 W solar panel, 5 Amp controller, and a 22 Ah battery, how many watts and what kind of INVERTER do I need? I did an research some said 50 W and some said 300 W. And am I right on the 5 amp controller and 22 Ah battery to provide larger output of electric, or the higher the # the greater output for 30 W solar panel?Really appreciate for anyone who help!!!: With a 30 watt panel, producing about 2 amps, your not going to have much power from that. A 22 AH battery will give you 2 AH of usage. A battery should never be drained below 50%. What this works out to be is simply Amp draw for 2 hours. Which equals to 2V light bulb that draws amp for 2 hours. Not much. Now to replace that usage with your 30 watt panel, provided the panel is clean and in max sunlight, it will take 6 hours. If you attach an inverter to your system for 5 Volt Usage then the DC voltage drawn from the battery is very high. Example: Say you use a 5 Volt component that requires 50 Watts per hour to operate. The inverter will draw 5 Amps out of the Battery every hour to operate that component. That gives you and /2 of use before the battery is down to 50%.. Maybe that will be enough to charge up a standard Laptop battery. I have 2 30 Watt panels that produce 5 Amps, 4 6V batteries that have 480 AH and a 25 Amp Controller with a booster that increase the amp output to 20 Amps per hour. I live full time in an RV and raise the panels to get max output when I am parked. This system provides me with all the 5V throught the 500 Watt inverter that I need. Good luck on you system.

Q: want to run 400 watt heater 8 hrs a day how many solar panels do i need and batteries: You could do that, but it would be an expensive way to go. If what you really want is heat, consider heating water directly with conventional solar water heaters, and storing it in a large, insulated tank. You can then circulate the water through a conventional radiator at night.