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270W MONO Grade A Solar Panel , Solar Power Panels Ip65 Rated Junction Box

    Buy cheap 270W MONO Grade A Solar Panel , Solar Power Panels Ip65 Rated Junction Box from wholesalers
    Buy cheap 270W MONO Grade A Solar Panel , Solar Power Panels Ip65 Rated Junction Box from wholesalers
    • Buy cheap 270W MONO Grade A Solar Panel , Solar Power Panels Ip65 Rated Junction Box from wholesalers
    • Buy cheap 270W MONO Grade A Solar Panel , Solar Power Panels Ip65 Rated Junction Box from wholesalers

    270W MONO Grade A Solar Panel , Solar Power Panels Ip65 Rated Junction Box

    Ask Lasest Price
    Brand Name : LONGSUN Solar
    Model Number : LS-270W-M
    Certification : ISO9001:2000, CE, EMC, LVD
    Price : Negotiable
    Payment Terms : T/T, L/C
    Supply Ability : 10000 pcs per month
    • Product Details
    • Company Profile

    270W MONO Grade A Solar Panel , Solar Power Panels Ip65 Rated Junction Box

    250W 260W 270W 280W High Efficiency Super Power Mono PV Photovoltaic Solar Panel


    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 Poly-crystalline and Mono-crystalline

    5. Excellent performance in harsh weather

    6. Outstanding electrical performance under high temperature and low irradiance


    ♦ Founded in 2008 , 50MW solar panel production capacity ,solar panel power range 3watt to 360watt for both polycrystalline and monocrystalline solar panel
    ♦ 10 years total workmanship and materials warranty , 10 years for at least 90% and 25 years for 80% linear power output warranty

    ♦ 100% EL test before package and shipping
    ♦ Two factories , solar panel factory , battery factory
    ♦ Cooperated with world famous big companies like Trina Solar , Suntech Solar , Yingli Solar , HUAWEI

    ♦ Products are exported to more than 150 countries
    ♦ Products are certified by TUV(Germany) , UL(America) ,CE
    ♦ Turn-key solar systems are offered , to save the time and money for the clients
    ♦ Rich experience in overseas construction of solar projects

    Mechanical Parameters
    Cell TypeMono-crystalline 156x156mm (6inch)
    No. of Cells60 (6x10)
    Glass3.2mm, High Transmission, Low Iron, Tempered Glass
    Junction BoxIP65&IP67 Rated
    Output CableSection Size: 4mm² , Length: 900mm
    FrameAnodized Aluminum Alloy
    No. of Bypass Diodes3&6
    ConnectorMC4 Compatible
    Working Conditions
    Maximum System VoltageDC 1000V(IEC) / 1500V(IEC) / 600V(UL)
    Operating Temperature-40°c~+85°c
    Maximum Series Fuse15A
    Application ClassClass A
    Temperature Coefficient
    Temperature Coefficient of Pmax-0.40%/°c
    Temperature Coefficient of Voc-0.30%/°c
    Temperature Coefficient of Isc+0.05%/°c

    Materials of solar panel

    1).Solar Cell------Mono-crystalline solar cell 156*156mm

    2).Front Glass-------3.2mm, high transmission, low iron, tempered glass

    3).EVA-------excellent anti-aging EVA

    4).TPT-------TPT hot seal made of flame resistance

    5).Frame------anodized aluminum profile

    6).Junction Box-------IP65 rated, high quality, with diode protection

    Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.


    1. Management team : We have employed years of experience engineers to take charge of the overall managemnt ,especailly the technical managemnt and quality management .
    2. Introducing ISO management ,We are awared CE certificate .
    3. QC Inpection:It is our company policy that all the finish product should be inspected by our specialzed QC in every manufacure steps and beofore the shipment.


    1. Reply your inquiry in 12 working hours.
    2. Experienced staffs answer all your questions in fluent English.
    3. Customized design is available.

    4. Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staff.
    5. Special discount and protection of sales are provided to our distributor.
    6. Professional factory : We are manufacturer, specializing in producing all kinds of steel poles for more than 15years, competitive with good quantity.

    7 Sample: We can send out sample for test in one week if the order quantity is big enough. But the shipment charges is usually paid by your side, the charges will be rebounded when we have formal order.

    8. As an honest seller, we always use superior raw material, advanced machines, skilled technicians to ensure our products to be finished in high quality and stable feature. Welcome to contact us or visit our company.

    If you are in need of our products, you may let us know and we will offer you good products with great quality and service.

    Product pictures:


    Is solar power difficult to use?
    Although the production of solar panels incorporates a high-tech manufacturing process, it is really very easy to use a photovoltaic system. Solar panels have no moving parts to wear out, they can be used alone or in combination with other energy sources, and they are silent, reliable and long lasting.

    What can you power with Photovoltaics?
    A properly designed photovoltaic system can supply electricity for many applications, from small remote lighting needs to megawatts of power for large utility companies. An advantage of photovoltaic power is that it can do anything a traditional power generator can do, only without consuming pollution-causing fuel, or requiring noisy motors.

    What is a PV system?
    A PV system consists of all the equipment and materials needed to generate solar energy, including solar panels (often called modules), a support structure, wiring, an inverter, a meter and other equipment as required by a specific application. Kelan's PV system for commercial buildings, and ET Solar system for residential uses are examples of complete PV systems.

    What is a solar module?
    Solar modules are series of solar cells, wired together and enclosed protect them from the environment. They are often referred to as in self-contained glass units to solar panels as well.

    How do solar cells work?
    Solar cells are solid-state devices in which photons (or packets of light) collide with atoms. This process transforms the resulting into electrons. These electrons flow into wires connected to the cell, thus providing electric current to appliances, lighting systems or other electrical loads; and all of the power comes directly from the sun.

    What is Photovoltaic Power?
    Photovoltaic (PV) power is a term used to describe the process of converting sunlight into electricity with solar cells. These cells are specially constructed from semiconductor materials, and are treated to generate a flow of electricity when sunlight shines on them.

    • Grade-A, B Solar Poly crystalline solar panel

    10 years workmanship and raw materials warranty.
    The output power is not less than 90% in 10 years and it is not less than 80% in 25 years.


    Product field:

    1. Gird-connected power generation system

    2. Off-grid power generation system, small solar system for fans, TV, computer, home electrical facilities.

    3. Building-integrated power generation facilities


    Payment Term



    30% T/T in advance, paid the balance before shipment


    30% T/T in advance, paid the balance against copy of B/L

    L/CL/C amount above 50,000 usd, we can accept L/C at sight
    West Union

    Amount lower than 5000usd

    West Union
    Delivery Time7~10days after receiving payment for one container

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