70W Mono Solar Module/Mono Solar Panel for Sale

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10000 watt
Supply Capability:
1000000 watt/month

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Item specifice:

Material: Monocrystalline Silicon Max. Power(W): 70 Number of Cells(pieces): 36

Product Description:

Product Description

70W Mono Solar Module/Mono Solar panel

70W Mono Solar Module/Mono Solar Panel for Sale

Solar Cell : High efficiency crystalline solar cell. Even if under the weak light, the solar module can produce maximum power output. 
Tempered glass (toughened glass): Anti-reflecting coating and high transmission rate glass increase the power output and mechanical strength of solar module. 
EVA and TPT: Using high quality EVA and TPT to prevent destroying and water.
Specifications for Mono-crystalline Silicon Solar Module with 70W Maximum Power 

Mechanical Characteristics
Cell type mono-crystalline silicon solar cells
Cell layout  4*9
Number of cells36pcs
Module dimensions816*670*35mm
Frameanodized aluminum,grey or black
Junction boxIP65
ConnectorsMC4 or MC4 compatible(optional)
Net weight6.4kg
Packing7pcs/ctn


Electrical Characteristics
Peak power(Pmax)70W
Power tolerance±3%
Max.system voltage715VDC
Open circuit voltage(Voc)21.5V
Short circuit current(Isc)4.46A
Max.power voltage(Vmp)17.5V
Max.power current(Imp)4.00A
Temperature coefficients of Isc0.035%/ºC
Temperature coefficients of Voc-0.33%/ºC
Temperature coefficients of Pmax-0.43%/ºC
Cell Efficiency≥17%
FF73%
Standard Test Condition(STD)Irradiance:1000W/m²;Cell temperature:25ºC;AM:1.5

Features:
1) High reliability with guaranteed +/-3% output power tolerance
2) The modules can withstand high wind-pressure, snow loads and extreme temperatures
3) Bypass diodes to minimize power loss with shading
4) High and stable conversion efficiency to ensure the highest quality

Quality and Safety
1) Industry leading power output warranty, 25 year 80%, 10 year 90% power warranty and 3 year power warranty
2) ISO9001: 2008 (Quality Management system) certified factory
3) Product Quality warranty & products Liability Insurance to guarantee and user' benefits
EN 6100-6-3: 2007 EN 6100-3-1: 2007(IEC 61000-4-2: 2008

Our advantages:
High quality materials: High insulation TPT, Anti-aging EVA
Focus on each process during manufacture
Experienced engineers and workers
Fast delivery: 7-15 DAYS High efficiency and long time warranty

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Q:solar panels and how they work
How Solar Cells Work by way of Scott Aldous Inside This Article a million. Introduction to How Solar Cells Work two. Photovoltaic Cells: Converting Photons to Electrons three. How Silicon Makes a Solar Cell four. Anatomy of a Solar Cell five. Energy Loss in a Solar Cell 6. Solar-powering a House 7. Solving Solar-energy Issues eight. Solar-energy Pros and Cons nine. Lots More Information 0. See all Physical Science articles You've most likely visible calculators that experience sun cells -- calculators that certainly not want batteries, and in a few instances do not also have an off button. As lengthy as you have got sufficient mild, they look to paintings eternally. You could have visible better sun panels -- on emergency street indicators or name containers, on buoys, even in parking plenty to energy lighting fixtures. Although those better panels are not as ordinary as sun powered calculators, they are in the market, and no longer that rough to identify if you recognize in which to appear. There are sun mobile arrays on satellites, in which they're used to energy the electric strategies. You have most likely additionally been listening to approximately the sun revolution for the final twenty years -- the inspiration that sooner or later we can all use loose electrical power from the solar. This is a seductive promise: On a brilliant, sunny day, the solar shines roughly a million,000 watts of vigour in step with rectangular meter of the planet's floor, and if we might accumulate all of that vigour we might simply energy our houses and places of work free of charge.
Q:how does solar panels save energy?
I'm definitely no expert in the field but hope to learn much more in the future. I'm in the infancy stage of researching as many options as possible in the design and construction of a total green house. That being said, a particular local news story sparked my interest when they investigated the cost effectiveness of residential solar panel systems. Here in Austin, Texas, through subsidies and incentives offered, you can install a system that costs roughly 22.5k for about 7. Apparently these deductions come from a federal incentive (which is a very small portion) combined with those set by the city itself. Austin is a pretty progressive city so I imagine their incentives might be a little better than most but you can call your city's general info line (3) and do a little more digging. Another option you might have is renting the equipment. I was told yesterday that a company here in town would allow for the installation and use for a monthly rate. I know how tight cash can be in school and 7 thousand might not be tangible. The whole issue of energy conservation is so prevalent these days that new info is constantly coming out. Give your current energy provider a call and see what they can tell ya. I hope you find something that works for you. -G
Q:How do Solar Panels Work?
Solar panels are made of many solar cells.solar cell is an electicial device that comverts sun energy directly into electricity by the photovoltaic effect,which is an physic and chemical phenomenon.solar cells are usually connected in series in moodules,creating an additive voltage.
Q:What is a disadvantage of a solar panel?
benefit- It makes use of the Suns organic engery to produce potential for a house/employer which saves money as against employing potential from the community materials for electricity. it will keep away from lots of money in case you reside in an area that is sunny a super style of the year. disadvantage- You extra suitable wish that is sunny for a on an identical time as to construct a inventory pile of potential. It somewhat relies upon on your desires for potential, in case you do no longer use incredibly some it and stay in a sunny section a super style of the year, then you incredibly could desire to have a super style of potential that only kinda sits there. yet once you reside in an area it somewhat is frequently cloudy all year around then image voltaic panels does no longer be superb for you.
Q:solar panel efficiency in space?
I'm not sure on the exact numbers of solar panel efficiency, however i do know that at the radius of the Earth we should be receiving about 000W of power per square meter. This value is lessened by the atmosphere to a value closer to 600W per square meter on the Earth's surface. (on a really hot day) That's a 40% drop in power due to the atmosphere. I'm assuming that the solar panels being in space don't affect it's efficiency (as in mechanically). So its power generation should increase by about 40% when in space compared with a ground based panel of the same design. Hope this helps, Sorry it's kinda sketchy info...
Q:how to hook up solar panels to meter?
Hooking up without batteries is actually the most common way to do it, but it's a non-trivial project, and dangerous if you don't know what you're doing. There is a device called a grid-tied inverter - that performs the task of putting energy back into the power grid. The reason you don't see homemade panels being hooked to the grid is because the power company's permission is required, and they will not grant it unless you meet building codes, and those codes require parts with at least a UL listing. No homemade panels would quality.
Q:what are solar panels?
A solar panel is a device that collects and converts solar energy into electricity or heat which can be used by (for example) nearby buildings. Solar photovoltaic panels can be made so that the sun's energy excites the atoms in a silicon layer between two protector panels. Electrons from these excited atoms form an electric current, which can be used by external devices. Solar panels were in use over one hundred years ago for water heating in homes. Solar panels can also be made with a specially shaped mirror that concentrates light onto a tube of oil. The oil then heats up, and travels through a vat of water, instantly boiling it. The steam created turns a turbine for power. The basic element of solar panels is pure silicon. When stripped of impurities, silicon makes an ideal neutral platform for transmission of electrons. In silicon’s natural state, it carries four electrons, but has room for eight. Therefore silicon has room for four more electrons. If a silicon atom comes in contact with another silicon atom, each receives the other atom's four electrons. Eight electrons satisfy the atoms' needs, this creates a strong bond, but there is no positive or negative charge. Silicon atoms combine for years to produce a large piece of pure silicon. This material is used on the plates of solar panels. Combining silicon with other elements that have a positive or negative charge can also create solar panels.
Q:question about GE solar panels?
I wasn't aware that GE made solar panels. Perhaps they sold their name to someone, as they've done for all of their consumer electronics. But a 90-watt panel is $66.20 from the place below.
Q:2v vs 24v solar panel?
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:where to buy solar panels?
If okorder.com/ They have a network of installers they work with around the country so they should be able connect you with someone locally. If you visit their site they'll provide you with a free solar quote, a break-even analysis, estimated IRR, cash flow analysis, annual savings, and all the incentives you are eligible to receive. Basically, they'll provide you with all the info you need to make a smart decision (if you're looking into a residential scale project of course).

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