400W Solar Panels for Sale - High Quality 60 Cells CNBM Solar Panel
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 PCS
- Supply Capability:
- 100000 PCS/month
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Description:
CNBM Solar is a world-leading and Vertical integrated manufacturer of high-performance with Silicon,
Wafer, Cells, Modules, which convert sunlight into electricity for residential, commercial, and utility-scale
power generation.
The capacity of CNBMSolar is reach to 1GW, and make sure each year our shipment capacity is more
Than 700-800MWs, at the same time, we have set up the largest solar power station with our partner
in Ukraine.
CNBM is a Quality + Service oriented company with“Excellence at Each Step” approach, composed of
the finest components from TUV and IEC-certified partners around the world, CNBM modules consistently
undergo a variety of trials at the company’s Test & Development Centre, ensuring peak performance
capabilities. The company is committed to develop and provide the world with clean and renewable energy
to ease the energy shortages as well as human kind’s impact on the environment.
PERFORMANCE
- High effi ciency, multicrystalline silicon solar cells with high transmission
and textured glass deliver a module effi ciency of up to 16.0%,
minimizing installation costs and maximizing the kWh output of your
system per unit area.
- Tight positive power tolerance of 0W to +5W ensures you receive
modules at or above nameplate power and contributes to minimizing
module mismatch losses leading to improved system yield.
- Top ranking in the “TÜV Rheinland Energy Yield Test” and the
“PHOTON Test” demonstrates high performance and annual energy
production.
RELIABILITY
- Tests by independent laboratories prove that modules:
Fully conform to certifi cation and regulatory standards.
Withstand wind loads of up to 2.4kPa and snow loads of up to
5.4kPa, confi rming mechanical stability.
Successfully endure ammonia and salt-mist exposure at the highest
severity level, ensuring their performance in adverse conditions.
- Manufacturing facility certifi ed by TÜV Rheinland to ISO 9001:2008,
ISO 14001:2004 and BS OHSAS 18001:2007.
WARRANTIES
- 10-year limited product warranty1.
- Limited power warranty1: 10 years at 91.2% of the minimal rated power
output, 25 years at 80.7% of the minimal rated power output.
1In compliance with our Warranty Terms and Conditions.
QUALIFICATIONS & CERTIFICATES
IEC 61215, IEC 61730, MCS, CE, ISO 9001:2008, ISO 14001:2004, BS OHSAS
18001:2007, PV Cycle, SA 8000
ELECTRICAL PERFORMANCE
Electrical parameters at Standard Test Conditions (STC)
Electrical parameters at Standard Test Conditions (STC) | |||
Power output | P max | W | 250 |
Power output tolerances | ΔP max | W | 0 / + 5 |
Module effi ciency | η m | % | 15.4 |
Voltage at Pmax | V mpp | V | 29.8 |
Current at Pmax | I mpp | A | 8.39 |
Open-circuit voltage | V oc | V | 37.6 |
Short-circuit current | I sc | A | 8.92 |
Electrical parameters at Nominal Operating Cell Temperature (NOCT) | |||||||
Power output | P max | W | 189.7 | 186 | 182.4 | 178.7 | 175.1 |
Voltage at Pmax | V mpp | V | 27.6 | 27.4 | 27.2 | 27 | 26.8 |
Current at Pmax | I mpp | A | 6.87 | 6.79 | 6.71 | 6.62 | 6.54 |
Open-circuit voltage | V oc | V | 34.8 | 34.8 | 34.7 | 34.6 | 34.6 |
Short-circuit current | I sc | A | 7.35 | 7.28 | 7.21 | 7.14 | 7.07 |
FAQ: What is your warranty system?
For c-Si panel: 25years output warranty for no less than 80% of performance, 10years output warranty for no less than 90% of performance. Free from material and workmanship defects within 5years.
For a-Si panel: 20years output warranty for no less than 80% of performance, 10years output warranty for no less than 90% of performance. Free from material and workmanship defects within 2years.
- Q: Can solar panels be installed on a restaurant or food establishment?
- Yes, solar panels can be installed on a restaurant or food establishment. In fact, many restaurants and food establishments have already embraced solar energy as a sustainable and cost-effective solution to power their operations. Installing solar panels can help reduce energy expenses, lower carbon footprint, and showcase the establishment's commitment to environmental responsibility.
- Q: Hello Yahoo, I am doing another one of my wacky inventions however I need something that will give me 2V of power!I don't want to connect loads of AA batteries into a battery holder as this shall run out quickly and become expensive in the long run, I don't want to carry around a big car battery either.I have been searching around on OKorder .uk and found some Solar-Powered 2V Trickle Chargers. These say they shall work on cloudy days (which is perfect as the majority of the time that is all we get!) but could I use it as an independent power source?If I attached the thing I want to run to the solar panel will it supply it with 2V of power?
- If you want to run something from a solar panel, you should remember that the power from the panel is only available when there is reasonable sunshine on the panel. Usually the solar panels are used with solar regulators in order to charge batteries. These batteries are used as energy storage for when the sun is not shining. Now, this does not mean that you cannot drive instruments directly from the solar panel and regulator. To do this, you will need a panel that has sufficient power to drive your instrument. An example is the solar powered garden or fountain pumps. I have driven 2V computer fans directly from the small solar panels - useful for cooling of things such as pool pump housings. The solar regulator is used to convert the solar panel output to a 3.5V output in order to charge lead acid batteries. I have used MPPT regulators (maximum power point tracking) which is more efficient than the standard solar regulator. If you don't use these regulators you may find the solar panel producing up to 7-9V in good sunshine which is not good for your instruments that are expecting 2-3V. Hence the answer to your question is that you will need to have a battery being charged to get useful power from the solar panels via a solar regulator.
- Q: Solar panel packages have different levels of power. For instance you can get a kw system but is this kw per hour or day. How does this work?
- it would be an instantaneous rating at maximum output. To get the the amount of power produced, you would multiply the number of hours at near peak output. kw X 5 hours = 5kwh or about 50 cents of electricity.
- Q: Can solar panels be installed on water treatment plants or utilities?
- Yes, solar panels can be installed on water treatment plants or utilities. In fact, many water treatment plants and utilities have started to adopt solar energy as a sustainable and cost-effective solution to power their operations. Solar panels can be installed on the rooftops or open areas of these facilities, helping to generate clean electricity and reduce their carbon footprint.
- Q: How do solar panels affect insurance rates?
- Solar panels can generally have a positive impact on insurance rates. While the installation of solar panels may slightly increase the dwelling coverage, the potential savings on electricity bills and the added value to the property can often outweigh any additional costs. Additionally, some insurance companies offer specialized policies and discounts for homes with solar panels, making it a favorable choice for homeowners.
- Q: i'm talking abt bulk panelling, how many MW do we get from km sq?
- As okorder / They are working on a reactor that makes diesel and electricity concurrently out of coal, biomass or possibly garbage in a non-polluting process.
- Q: Can solar panels be installed on data centers or IT facilities?
- Yes, solar panels can be installed on data centers or IT facilities. In fact, many data centers and IT facilities are increasingly adopting solar energy as a sustainable and cost-effective power source. Solar panels can be installed on rooftops or in open areas surrounding the facility to generate clean electricity and reduce their reliance on traditional grid power.
- Q: Can solar panels be used in multi-story buildings?
- Yes, solar panels can be used in multi-story buildings. They can be installed on the roof of the building or on vertical surfaces such as walls or balconies. The availability of space and the structural integrity of the building are important factors to consider when installing solar panels in multi-story buildings.
- Q: How much space is required to install solar panels?
- The amount of space required to install solar panels varies depending on several factors, including the size and capacity of the panels, the energy needs of the property, and the available sunlight. On average, a typical residential solar panel system requires about 100-400 square feet of roof space per kilowatt of installed capacity. However, ground-mounted systems can also be installed if there is enough space available on the property. It is recommended to consult with a solar installer to assess the specific space requirements for a particular installation.
- Q: Are there different types of solar panels?
- Yes, there are different types of solar panels. The most commonly used types include monocrystalline, polycrystalline, and thin-film solar panels. Each type has its own advantages and disadvantages in terms of efficiency, cost, and appearance.
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400W Solar Panels for Sale - High Quality 60 Cells CNBM Solar Panel
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 PCS
- Supply Capability:
- 100000 PCS/month
OKorder Service Pledge
OKorder Financial Service
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