Shopping cart Close

You have no items in your shopping cart.

All Categories
    Menu Close
    Search store Close
    Picture of 300 Watt Flexible PV Panel, 18V
    Picture of 300 Watt Flexible PV Panel, 18V
    Picture of 300 Watt Flexible PV Panel, 18V
    Picture of 300 Watt Flexible PV Panel, 18V

    300 Watt Flexible PV Panel, 18V

    1 review(s) | Add your review
    SKU: PH-FPP-300
    $409.69
    ● Flexible solar panel with 300Wp, suitable for outdoor camping, flexible and lightweight. ● Tough and flexible design, equipped with connector joints, simple and reliable, a must-have for outdoor adventure. ● High-efficiency monocrystalline silicon PV module, working voltage 18V, brings stable and reliable outdoor / residential energy. ● Unique cell layout with 24% PV efficiency, providing you with reliable solar power.
    🚚 Free shipping
    ⏱️ Delivery: 6-12 days
    🔙 30-day Returns
    Related products

    Y Branch Solar Panel Connector, 4 to 1

    ● Efficient Grid Connection: solar y connector, 5-way with wire 4 to 1 photovoltaic connection, maximizing the efficiency of energy convergence. ● Stable Connection: The solar panel connector is embedded with self-locking system to ensure a strong connection, effectively resisting external vibration and environmental changes. ● High-performance Conductor: Tin-plated copper conductor, low contact resistance, minimizing energy loss. ● Waterproof Design: With IP68 waterproof rating, it is suitable for all kinds of climatic conditions and ensures long-term reliable operation.
    $24.32

    420 Watt Flexible PV Panel, 33V

    ● Please contact us before buying. ● 420W flexible solar PV panel made with monocrystalline cells that offer a component efficiency of 23%. ● ETFE films with up to 95% light transmission. Contains 60 cells, short circuit current of 13.5A. ● Maximum power point voltage of 33.0V, equipped with MC4 connectors and PV-XC022 junction boxes. ● Ideal for outdoor activities, camping, RV and boat usage, emergency power supply, remote areas, and off-grid systems.
    $579.89

    50 Watt Flexible PV Panel, 16V

    ● 50 Watt flexible photovoltaic panels with high-efficiency monocrystalline silicon cells, with a conversion efficiency of up to 23%. ● The junction box is IP65 rated and offers excellent protection against dust and water. ● Easily installs on curved or unroofed surfaces such as RVs, boats, stands and other mobile applications. ● Ideal for use in caravans, boats and motorhomes, providing reliable renewable energy for off-grid adventures.
    $97.69

    120 Watt Flexible PV Panel, 18V

    ● Ultra-thin 120W flexible PV panel for sale. ● High quality monocrystalline silicon solar cells, conversion rate up to 21%. ● Net weight is only 5 pounds, lightweight and easy to carry, suitable for outdoor use. ● Can be gently bent to a maximum of 30°, allowing flexibly mounted on tents, sailboats, car surfaces.
    $245.87

    80 Watt Flexible PV Panel, 18V

    ● 80W monocrystalline solar panel, 18V, pursuing high efficiency conversion, reliable and durable. ● Portable solar system is stable and adaptable to all kinds of climate. ● High-performance residential use, conversion efficiency up to 22%, suitable for outdoor activities or residential applications. ● Natural and eco-friendly solar energy, flexible mono-crystalline PV modules that work in a variety of natural environments.
    $189.55

    70 Watt Flexible PV Panel, 18V

    ● Portable solar energy system, ideal for outdoor camping, 70 watt flexible solar panel, thin and portable. ● Monocrystalline silicon material for a high photoelectric conversion rate and 18V output power, safe and reliable. ● Natural environment friendly, mono cell structure, cold and heat resistant. ● Multi-functional application can be used in outdoor activities, field leisure, easy charging, unlimited convenience.
    $159.99
    Overview

    Welcome to learn about our new 300 watt flexible solar panel! Using monocrystalline silicon solar panels, the operating voltage is stabilized at 18V, the photovoltaic efficiency reaches 24%, and the panels can be bent by 30°, which ensures high efficiency energy conversion. The connector adopts MC4 connector, which is convenient and quick to install and connect. This flexible solar panel is not only suitable for home and outdoor camping, but also can be easily applied in outdoor recreation and natural environment.

    300W flexible solar panel features

    Feature

    • With sunlight comes electricity. The solar panel encapsulation is glossy, UV-resistant, and aesthetically pleasing.
    • 36-piece string solar module with flexible solar panels capable of bending 30°.
    • With a wide range of application scenarios, it can also provide auxiliary electrical energy for various means of transportation.
    • Solar energy as a green energy source and 300 watts of power make the flexible panels more easily renewable.
     

    Details

    1. Flexible Panel: High toughness elastic design
    2. Waterproof Junction Box: Reliable sealing to protect cables
    3. Imported Frosted Panel: Provides high quality scratch-resistant and durable surface
    4. MC4 Sealed Connector: Waterproof and dustproof to ensure electrical connection
    300W flexible solar panel detail

    300W Flexible PV Panel Structure

    300W flexible solar panel structure

    1 2 3 4 5 6
    Waterproof Junction Box PET EVA Solar Chip EVA TPT


    300W Flexible PV Panel Size

    300W flexible solar panel sizes

    Specs
    Power 150W*2
    Battery Type Monocrystalline solar panels
    Working Voltage 18V
    Bending Angle Bendable 30°
    Photoelectric Efficiency 23-24%
    Temperature Coefficient -0.33% ℃
    Temperature Coefficient of Power -0.23% ℃
    Waterproof Grade IP65
    The Temperature Coefficient of Current ISC ±0.05% ℃ under
    NOCT 45℃ (±℃)
    Connector MC4 connector
    Size 920*330mm
    Application
    Flexible PV panel for hiking

    Flexible PV Panel for Hiking

    Flexible PV panel for camping

    Flexible PV Panel for Camping

    Flexible PV panel for emergency use

    Flexible PV Panel for Emergency Use

    Power supply for charging electronic devices

    Power Supply for Charging Electronic Devices

    FAQ

    Q1. Can I use multiple solar panels in series or parallel?

    Yes, it is possible to use multiple 300 watt flexible solar panels in series or parallel to increase the output voltage or power. However, when making parallel or series connections, you need to make sure that the electrical connections are correct and meet safety standards to avoid overloading or other problems.

    Q2. What is the temperature coefficient of this solar panel?

    Temperature coefficient is the change in the electrical properties of a solar panel at different temperatures. Flexible 300 watt solar panels typically have a low temperature coefficient, which means it has a relatively low loss of electrical output in high temperature environments, contributing to efficiency and stability.

    1 review(s)
    5.0 1
    Write your own review Close
    *
    *
    Rocco | 9/3/2026 1:38 AM
    Solid 300W Flexible Solar Panels for Off-Grid Use
    I’m using these 150W × 2 flexible solar panels for my RV and camping trips, and they’ve been a solid choice. The 18V output and 24% efficiency give me plenty of power during the day. They’re lightweight, easy to bend around curved surfaces, and the IP65 waterproof rating is a nice plus for outdoor use. MC4 connectors make setup simple.
    Information
    Customer service
    Payment options
    Copyright © 2026 PowerHome.com. All rights reserved.