Top 10 Solar Panels in World - Poly Solar Module with IEC,TUV,CE,ISO,CEC 290W

Top 10 Solar Panels in World - Poly Solar Module with IEC,TUV,CE,ISO,CEC 290W System 1

Top 10 Solar Panels in World - Poly Solar Module with IEC,TUV,CE,ISO,CEC 290W

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 100 pc

Supply Capability:: 10000 pc/month

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Quick Details

Place of Origin:	Zhejiang, China (Mainland)	Brand Name:	CNBM	Model Number:	290P
Material:	Polycrystalline Silicon	Size:	195099050mm	Number of Cells:	72(6*12) pcs
Max. Power:	290W	Fram Color:	Silvery,Black	Backing Color:	White,Black,Transparent

Packaging & Delivery

Packaging Details:	Packaging: 120'GP 200pcs / 5 pallets 140'GP 440pcs /11 pallets 1*40'HQ 495pcs /11 pallets
Delivery Detail:	10-30 days

Specifications

290W poly Solar module with IEC,TUV,CE,ISO,CEC
1. High Efficiency
2.100% exfactory inspeciton;
3. Long-life and Long-Warranty

290W poly Solar Module with IEC,TUV,CE,ISO,CEC

Description:

1.High cell& moule efficiency;

2.High quality material,eg. high transparency low-iron tempered glass, anti-aging EVA, high insulation TPT.
3.Completed certificates system: IEC61215/IEC61730);CE;CEC,ISO;

4.Fast Delivery:7-15 days

Warranty:
1.10 years for material & workmanship;
2. 12 years for 90% power output;
3.30 years for 80% power output.

Packing:

1.Carton/Pallet;

2.Loading Quantity:

1*20'GP 200pcs / 5 pallets
1*40'GP 440pcs /11 pallets
1*40'HQ 495pcs /11 pallets

Specification:

(Values at Standard Test ConditionsAM1.5 Irradiance:1000W/ m² T:25°C)
ITEM NO.		NBJ-280P	NBJ-285P	NBJ-290P	NBJ-295P	NBJ-300P
Maximum Power (W)		280	285	290	295	300
Optimum Power Voltage (V mp)		36.38	36.42	36.5	36.55	36.6
Optimum Operating Current (I mp):		7.61	7.83	7.95	8.08	8.20
Open Circuit Voltage (Voc)		43.70	43.85	43.95	44.15	44.3
Short Circuit Current (ISC)		8.14	8.36	8.50	8.63	8.77
Cell Efficiency (%)		16.3%	16.6%	16.9%	17.1%	17.3%
Module Efficiency (%)		14.5%	14.8%	15.0%	15.3%	15.5%
Silicon Type		Poly
Series Fuse Rating (A)		12
Brand Name of Solar Cells		top brand Cell
Size of Module (mm)		195099050 mm
Solar Cell		156*156 Poly
Number of Cell (PCS)		72(6*12) cells
Weight (KG)		27
Power Tolerance		0~+3%
Components & Mechanical Data
Front Glass Thickness (mm)	High Transparency Tempered Glass 3.2mm
Junction Box Type	Pass the TUV Certificate PPO(Black/IP65)
Output Cables	4mm²/0.9m
Frame (Material Corners, etc.)	Aluminum-alloy
Encapsulation Material	EVA(0.50±0.03 mm thickness)
Back Foil	White TPT(0.32±0.03 mm thickness)
Fixing Adhesive	Silicone Sealant ( White)
Temperature Range (°C)	-40°C to +90°C
Max Load Capacity(Kpa)	2.4wind load/5.4 snow load
Temperature Coefficients
NOCT(°C)	47±2
Temperature Coefficient of Pm	-0.45±0.05 %/°C
Temperature Coefficient of Isc	0.05±0.01 %/°C
Temperature Coefficient of Voc	-0.35±0.02%/°C
Packaging:
1*20'GP	200pcs / 5 pallets
1*40'GP	440pcs /11 pallets
1*40'HQ	495pcs /11 pallets
Warranty:	10-year Product guarantee; 12-yearperformance guarantee at 90% power output; 30-yearperformance guarantee at 80% power output

Poly Solar Module with IEC,TUV,CE,ISO,CEC 290W

Q: How long does it take to recoup the investment in solar panels?: The time it takes to recoup the investment in solar panels varies depending on several factors such as the cost of the panels, installation expenses, local energy rates, and available incentives. On average, it typically takes around 6 to 10 years to recoup the initial investment. However, with decreasing panel costs and increasing energy savings, the payback period is continually improving, making solar panels a worthwhile long-term investment for many homeowners and businesses.

Q: What does it take to install the solar panel? Cable wires to power source or fuse box? Anything else?How does the cable wires stay on the solar panel?: How does the cable wires stay on the solar panel? With wire retention clips (4 per module) that are used to wrap the wire on the underside of the module frame. The home run cables to the transition box (converts between types of wire with no electrical transformation occuring) or combiner box (joins multiple source circuits in parallel, with the positives fused for safety) are usually tied along the racking system components, and with conduit sections used as needed. Racking is another big part of the installation. Don't just make your own homemade wooden rack, as these will weather away to nothing very easily, and cause great failures. GET a professionally designed metal racking system. PV modules are EXPENSIVE. Don't let the racking system cause them to break. It also requires the inverter, if you intend it to connect to the main electric service. If using multiple inverters, you need an AC combining panelboard to join them prior to entering the main electric service. Otherwise, you need to think about how else you might be using them. If you are charging batteries, you need a charge controller.

Q: How do solar panels affect the electrical grid?: Solar panels can have both positive and negative effects on the electrical grid. On the positive side, solar panels generate clean and renewable energy, which reduces the reliance on fossil fuels and decreases greenhouse gas emissions. Additionally, solar panels can help decentralize the grid by allowing individual households or buildings to generate their own electricity, reducing strain on the overall grid. However, the intermittent nature of solar power can pose challenges for grid operators, as it requires careful management to balance supply and demand. Moreover, the increased number of solar installations can also lead to voltage fluctuations and grid instability if not properly managed. Overall, while solar panels offer numerous benefits, their integration into the electrical grid requires careful planning and coordination.

Q: Can solar panels be used to power a military vehicle?: Yes, solar panels can be used to power a military vehicle. Solar panels can be integrated onto the vehicle's surface to capture sunlight and convert it into electricity, which can then power various systems or even recharge the vehicle's battery. This can provide a more sustainable and renewable source of energy, reducing the reliance on traditional fuel sources and increasing the operational range of military vehicles.

Q: can this amount of solar charge these batteries.: Well you are stating the solar panel powers but no mention of their voltage??. Yes, they should do the job. I suspect the lack of blocking diodes may be your problem, assuming you have done the homework. You have 6 battery cells at 2 volts each, that is ...err..2 volts, assuming you have them connected in series. Count the number of cells on the solar panels and maybe we have a starting point. One solar cell is 0.6 v, in this case you would need a minimum of around 30 cells (physically it will probably be 32 to make it 'square'), you need a fair bit of over- sizing in that direction. Solar panels are resistive when not illuminated so must have a blocking diode included to prevent the batteries from discharging into the solar panels at night. Check that each array has a blocking diode included, if not add them. Solar power is pretty useless unless you have loads of sunshine. You seem to have gone through a bit of trouble and expense on this one, so give me some basic facts and I will help you through it. Update 7 Dec If the batteries take 20 hours to fully charge and there are 0 hours of sun each day then the batteries will be fully charged in 2 days. The question was, can the battery be charged, answer is yes, it can. There is no mention of load. If the batteries are not charging there is something wrong.

Q: Can solar panels be installed on a winery or vineyard?: Yes, solar panels can be installed on a winery or vineyard. In fact, many wineries and vineyards around the world have embraced solar energy as a sustainable and cost-effective solution to power their operations. The vast open spaces available on these properties make them ideal for solar panel installations, which can generate clean and renewable electricity to meet the energy demands of the winery or vineyard. Additionally, solar panels can help wineries and vineyards reduce their carbon footprint and lower their energy costs in the long run.

Q: Can solar panels be used for powering agricultural equipment?: Yes, solar panels can be used for powering agricultural equipment. Solar energy can be converted into electricity, which can then be used to power various agricultural machinery and equipment such as pumps, irrigation systems, electric fences, and even small tractors. This helps reduce reliance on traditional fossil fuels, promotes sustainable farming practices, and can save farmers money in the long run.

Q: does anybudy know about solar panels? plz reply me: Solar okorder /

Q: Can solar panels be installed on community centers or libraries?: Yes, solar panels can be installed on community centers or libraries. In fact, community centers and libraries are often ideal locations for solar panel installations due to their large rooftops and high energy consumption. Installing solar panels on these buildings can help reduce electricity costs, promote renewable energy use, and contribute to a more sustainable and environmentally friendly community.

Q: what percentage of sunlight is converted into electrical energy in a solar panel?: Depends on the panel. On the order of 0% perhaps depending on you you measure it. More importantly, what they don't tell you is that more energy is consumed in the mining of necessary materials and the manufacturing process than one of the silly things can produce in a lifetime. Not that there isn't a place for solar panels. It just isn't a smart way to produce energy in large quantities just yet.

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