250w Poly Photovoltaic Solar Panel with CE/TUV/IEC Certificate, Micro Inverters Built In

250w Poly Photovoltaic Solar Panel with CE/TUV/IEC Certificate, Micro Inverters Built In

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 100 set

Supply Capability:: 30000 set/month

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Quick Details

Place of Origin:	China (Mainland)	Brand Name:	cnbm	Model Number:	RS-250W-P
Material:	Polycrystalline Silicon	Size:	164099040MM	Number of Cells:	60PCS
Max. Power:	250W	Weight:	19kg

Packaging & Delivery

Packaging Detail:	paper cartons and wooden pallet with foam filling for solar module
Delivery Detail:	Within 10-15 days after receipt of the advance for solar module

Specifications

1.Super long life span
2.High tech, high efficiency, high reliable solar penal
3.fast delivery
4.CE, TUV certificate

Data sheet of 250w solar penal

Type Silicon Parameters		RS-250W-P
Type Silicon Parameters		Poly-crystalline silicon
Maximum Power	Watt	250W
Production Tolerance		+3% /-3%
Maximum Power voltage	V	30.1
Maximum Power current	A	8.30
Open circuit voltage	V	37.2
Short circuit current	A	8.87
Size of module (wide and high)	MM	164099040
Weight per piece	KG	19
Number of cells		60pcs(6*10)
Frame (type, material and thickness)		Anodized Alu. Alloy frame,35mm thickness
Type of junction box		PV junction box
Cable type and length, Connector type		PV cable, 0.8m Plug and socket
Maximum system voltage		DC1000V
Temperature coefficient of Isc		+0.05%/°C
Temperature coefficient of Voc		-0.34%/°C
Temperature coefficient of power		-0.5%/°C
Temperature coefficient of Im		+0.05%/°C
Temperature coefficient of Vm		-0.34%/°C
NOCT (Nominal operating cell temperature)		47°C(+2°C)
Insulation		>=100 MΩ
Voltage Standoff		AC2000V, DC3000V
Wind Bearing		60m/s (200kg/sq.m)
Impact Resistance Hail Impact Test		227g steel ball fall down from 1m height
CONVERSION EFFICIENCY		Cell CONVERSION EFFICIENCY >16.20%
Quality guarantee		10years product warranty and 10 years -10% of power and 25 years -20% of power

Features of solar penal

1.	High cell efficiency with quality silicon materials for long term output stability
2.	Strictly quality control ensure the stability and reliability, totally 23 QC procedures
3.	High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4.	Both Polycrystalline and Monocrystalline
5.	Excellent performance in harsh weather
6.	Outstanding electrical performance under high temperature and low irradiance

Picturers show of solar penal

250w poly photovoltaic solar penal with CE/TUV/IEC certificate price per watt

Other Information

PAYMENT TERMS
T/T, L/C and Skrill(Moneybookers) are the payment methods we allow at this time.

SHIPPING
Material in stock can be produce (procedure 5-20days) right away after pre-payment confirmation. COSCO Mearsk MSCship to worldwide for safe shipping, don't worry about package damager or loss. It takes about 15-40 days to worldwide, Please note us your contact details include your phone number for easy contacting from shipping company officer.

PAYMENT TERMS

T/T, L/C and Skrill(Moneybookers) are the payment methods we allow at this time.

SHIPPING

Material in stock can be produce (procedure 5-20days) right away after pre-payment confirmation. COSCO Mearsk MSCship to worldwide for safe shipping, don't worry about package damager or loss. It takes about 15-40 days to worldwide, Please note us your contact details include your phone number for easy contacting from shipping company officer.

Hope we could have opportunity to cooperate with you and establish a long term good relationship between us.

Thanks for your attention on our company and our product solar penal!

Q: What is the biggest solar panel you can buy?How much energy can it produce in kwh?Thanks :): There are panels made up to about 250 watts. You string them together in series/parallel to get more power. Depending on your average insolation, a 250 watt panel caqn produce anywhere from a kwh/day to two kwh/day (averaged over the year - it's less in the winter and more in the summer and can range from 0 to three kwh/day). Powering a city also requires energy storage for nightime or cloudy days. The cost of this can exceed the cost of the panels by a factor of three. DK

Q: I have several 6v 4.5a sealed lead acid batteries. I would like to hook one of them up to a solar panel and have it stay charged from the solar panel all the time, but not overcharged. Is there a simple way to do this with an IC or something? I am only a beginner with circuits so I want it to be something very easy to make. Basically, I want it to stay charged all the time so it's available if I need it for a power out or something.Thanks.: Yes, you can purchase a solar photovoltaic array to keep your batteries charged. You will need a Photovoltaic Cell Panel that produces 27 + watts (6volts x 4.5 amps = 27 watts) at 6 volts of electricity, a Charge Controller that allows only 4.5 amps of power through to the battery and will reduce the amps as the battery nears full charge and shut off the Panel when the battery is fully charged, and a 6v. Battery. Figure you will need a photovoltaic panel capable of producing a minimum of 27 watts if you are going to charge a completely dead 6 v. battery in one day. (with a clear sky). The way the system works is the sunlight strikes the cells on the panel and releases the excess electrons in the cells, they travel along central wires to your battery and charge the battery. When the sun sets, the procedure is reversed and the electrons flow backwards from the battery, into the photovoltaic cells. That is where the Charge Controller is needed. It acts a one way gate and lets the electrons go into the battery, but won't let them go backwards to the Panel. Just set your panel in the sun at the optimum angle for the season and your latitude on earth, connect the charge controller and then the battery, and it will keep your battery charged. Don't waste your money on the small wattage solar photovoltaic systems that claim to keep your battery charged. They simply can't do it unless your battery is in like new condition and is fully charged when they are hooked up. If you battery is a few months old, the small wattage photovoltaic systems can't keep up with the loss of power from sulfation inside the battery.

Q: Is there such a thing as portable solar panels? Can these be obtained for say a mobile homes / caravans etc.: Portable okorder

Q: Can solar panels be installed on a prison or correctional facility?: Yes, solar panels can be installed on a prison or correctional facility.

Q: Monocrystalline panels are sooo expensive! Thanks for reading.: image voltaic thermal or warm water beats PV or Photovoltaic on a daily basis. The Mono and Poly are the main conventional. they provide years of provider and function a shown song checklist. they do no longer seem to be very warmth tolerant. production will flow down on warmer day as maximum shrink sheets will instruct. Amorphous Panels are greater warmth tolerant. they're additionally greater valuable at production with ,low easy or in part cloudy days. They produce much less what in keeping with sq. foot and want a larger section. First image voltaic produces those variety of panels. HIT by utilizing Sanyo blends those 2 together to produce a panel with the main suitable of the two structures. All PV is costly. The payoff tiers from 7-2 many years in keeping with many components.

Q: How do solar panels affect roof maintenance?: Solar panels can have both positive and negative effects on roof maintenance. On the positive side, solar panels can provide an added layer of protection to the roof by shielding it from harmful elements like UV rays, rain, and snow. This can help extend the lifespan of the roof and reduce the need for repairs. However, solar panels can also make roof maintenance more challenging as they need to be regularly cleaned and inspected to ensure optimal performance. Additionally, any repairs or maintenance work on the roof may require temporarily removing the panels, adding an extra step to the process.

Q: Can solar panels work in the shade?: The okorder / All solar panels sold by Energy Matters have bypass diodes, which send output from the remaining cells around that dead cell. However, you have lost the output of that cell, so the total panel voltage will drop by about 0.48 volts per cell. Most panels are in the 6 to 8 volt range, and most batteries need at least 3.5 volts to charge completely. So, if 2 or more cells are shaded, the output voltage of the panel may drop too low to charge the battery.

Q: Can solar panels be used to power electric vehicles?: Yes, solar panels can be used to power electric vehicles. Solar panels generate electricity from sunlight, which can be stored in batteries and used to charge the electric vehicle's battery pack. This renewable energy source provides an eco-friendly and sustainable way to power electric vehicles.

Q: I have two solar panels and I have measured that they produce V by themselves. I am trying to generate .5V, but whenever I hook them up in parallel I get something like .02V. What it happening?: . You want series, not parallel. (Add the voltages. Coonect '+' of the first to '-' of the next, and take your feed from the extreme ends.) 2. if you parallel them and you get less voltage than one alone, you got your polarity crossed up and are reading the difference between them.