Introducing the 12V/24V Solar Panel System, a comprehensive power generation solution designed for both residential and commercial applications. This kit features an 18V 20W solar panel, a battery charge controller compatible with up to 4000W inverters, and a high-efficiency monocrystalline silicon module. Please note that the battery is not included in this package. The solar panel boasts a rated maximum power of 20wp, with a voltage at maximum power of 17.1 volts and a current at maximum power of 1.14 amps. Its open circuit voltage reaches 21 volts, while the short circuit current is 1.28 amps. The system supports a maximum voltage of 1000 volts, ensuring compatibility with a wide range of electrical systems. This solar panel is engineered to enhance battery performance and extend its service life. Constructed with anti-reflection, high transparency, low iron tempered glass, it offers superior rigidity and impact resistance, making it ideal for long-term outdoor use. With proper installation and maintenance, the panel can last for decades, providing reliable energy generation over time. The sleek black design complements any environment, while the robust monocrystalline silicon material ensures optimal efficiency even under varying weather conditions. Measuring 490mm * 350mm * 25mm and weighing only 3KG, this compact yet powerful unit is easy to transport and install. Suitable for a variety of applications, including RVs, boats, cabins, and remote locations, this solar panel system is your gateway to sustainable energy. Each kit includes one 20W solar panel, allowing you to harness the sun's energy efficiently and effectively. Embrace green energy with confidence and enjoy the benefits of a cleaner, more sustainable future.