New Roof Solar Panels 250w China Price Solar Panel for Home Use

New Roof Solar Panels 250w China Price Solar Panel for Home Use System 1

New Roof Solar Panels 250w China Price Solar Panel for Home Use

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 250 watt

Supply Capability:: 20000000 watt/month

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Overview

High cell efficiency PV solar panel with quality silicon material for long term output stability and reliability.
Rigorous quality control to meet the highest international standards.
High transmittance, low iron tempered glass with enhanced stiffness and impact resistance.
Unique frame design with high mechanical strength for easy installation.
Advanced encapsulation material with multilayer sheet lamination to provide long-life and enhanced cell performance.
Outstanding electrical performance under high temperature and low irradiance conditions.
48 Back-Contact monocrystalline Si solar cells (approx. 18.35%).

Applications

Commercial/ industrial building PV solar roof-top off-grid systems.
Residential PV solar roof-top off-grid systems.
Any commercial / industrial ground mount off-grid systems.
Other off-grid industrial and commercial solar PV applications.

Data Sheet

Model	HPSM-200W(72)
Encapsulation	Glass/EVA/Cells/EVA/TPT
Nominal power Pm	200W
Power allowance	±3%
Open circuit voltage Voc(V)	46.5
Short circuit current Isc(A)	5.62
Max.power voltage Vmp(V)	37.2
Max power current Imp(A)	5.38
Practical module efficiencyHC(%)	16.3%
Dimension of module (mm)	*158080835*
Net weight (kg)	14.5
Packing (pcs/carton)	2
Max system voltage (V)	1000VDC
Operate Temp Scope	-40/+85%
Resistance	227g steel ball fall down from 1m height and 120m/s wind
Warranty	Pm is no less 90% in 10 years and no less 80% in 25 years
STC	Stardard Test Condition: Am 1.5 and 25°C

Product Show

250W Solar Panel China Price on Sale for Home Use

Q: I have noticed how solar panels cause a glare. Since I am not around solar panels all the time I relate it to when the sun reflects off another car and right into my eyes. So I always wonder if solar panels effect birds and/or animals due to the glare. If I am wrong and solar panels aren't this bad please tell me.: My solar panels have provided a home for birds, they nest under them. I don't think we should worry about the glare of a solar panel when it is placed on a building that eliminated the habitat that used to be there. Glare is such a minor issue compared to eliminating food and shelter for many animals.

Q: Are there any noise concerns with solar panels?: No, solar panels do not produce any noise as they generate electricity from sunlight without any moving parts.

Q: our school spends around $0,000 dollars on energy.we want to know how much money would installing solar panels on the roof save our school.: even although photograph voltaic panels cost quite some funds up front and don't furnish a hundred% performance, over the existence of the device, a photo voltaic panel array can shop maximum folk funds. producers furnish 25 365 days production guarantee on panels and panels will often proceed to supply after the guaranty has expired. whilst a device is designed to supply 'internet metering' truly producing as a lot power a house makes use of it (the two by way of batteries or pushing it back on the grid the payback on the cost of the panels would be measured by way of dividing the device cost by way of the month-to-month power expenses. With the passage of a 30% federal tax credit on qualified platforms and assorted state classes, platforms will payback often in under a decade consistent with utilization factors and climate.

Q: How do solar panels affect home insurance rates?: Solar panels can affect home insurance rates in a positive way. While the initial installation of solar panels may increase the replacement cost of the home, they can also reduce the overall risk of damage or loss due to their durability and ability to generate renewable energy. As a result, many insurance companies offer discounts or special coverage options for homes with solar panels, leading to potential savings on insurance premiums. However, it is recommended to consult with individual insurance providers to understand their specific policies and any potential impact on home insurance rates.

Q: how much energy does solar panels save you? (like a month, year, etc): It depends on the size of the solar panels and the intensity of the solar-light. So, there's difference in every place. It's impossible to answer unless there's detail of panel size, panel quantities, average rainfall, average solar days, etc.

Q: Can solar panels power my entire home?: Yes, solar panels have the potential to power your entire home, depending on various factors such as the size of your solar panel system, the amount of sunlight in your area, your energy consumption patterns, and the efficiency of your appliances. It is important to consult with a solar professional to assess your specific energy needs and design a system that can meet your requirements.

Q: How do solar panels impact the local job market?: Solar panels have a positive impact on the local job market as they create new employment opportunities in the renewable energy sector. The installation, maintenance, and manufacturing of solar panels require skilled workers, which leads to job growth and economic development in the community. Additionally, the transition to solar energy promotes a shift towards clean energy sources, attracting more investments and creating a sustainable job market for the future.

Q: I want to be more self sufficient and get solar panels for electricity in a small house any tips will help. i need to know how many watts is enough and ect.: To clarify your thinking, ask yourself whether your goal is really to be more self-sufficient, or to save money. For most people, I think when they say they want self-sufficiency, they really mean they want to save money, not pay more. The money-saving route may come through putting in more insulation on the house, or double-pane windows, or energy-efficient appliances. Solar might play a part, but the kind of solar that pays back well (if at all) is the type without batteries. That doesn't give you self-sufficiency - if the power company has a blackout, the solar electric will automatically disconnect. Your power company may offer a free energy audit to help you save money. And if you are interested in pursuing solar electric (or even better, solar hot water), check with a local installer. They can size your system and give you a free quote.

Q: Can solar panels reduce electricity bills?: Yes, solar panels can reduce electricity bills. By harnessing the sun's energy to generate electricity, solar panels can offset a significant portion of a household's electricity consumption, leading to lower monthly bills. Additionally, excess energy produced by solar panels can be fed back into the grid, allowing homeowners to earn credits or receive payments from utility companies.

Q: if you know the area of the panel can u calculate for the wattage or voltage of the panel..: You need to know how many solar cells are in the panel and what is the rated current each cell will produce. This information should be listed on the panel. Each cell will produce from 0.5 to 0.55 volts DC per cell and each cell will produce a current that is dependent on the size of the cell and the type of material the cell is made from. If the cells are connected in series then the voltage of each cell will add together, that is if you have 30 cells connected in series they should generate about 5 to 6.5 volts DC. If each cell generates .2 amps, then you multiply the voltage of 5 volts DC times .2 amps DC equals 8 watts of power. The current of each cell does not add together when you connect the cells in series only the voltage of each cell. If you connect the 30 cells in parallel then the current of each cell adds together but the voltage of each cell does not. That is 0.5 Volts DC times 36 amps equals 8 watts. The power (watts) produced will be the same. See our blog on the products page to see how to connect solar cells in series and in parallel. We also have a PDF file of solar cells and their rated output current sorted by watts per area and their manufacturer.

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