Feature: -** new and high quality. -30W 18V Monocrystalline semi-flexible solar panel. -Light weight, easy to carry. -High conversion rate, high output. -Resistance to resistance, can resist different environment, waterproof performance is good. -High stability, good durability Specifications: Product name: Solar panels Color: Black Size: Approx. 540mm*340mm*2.5mm/21.25"X13.3"X0.098" Power: 30W Working voltage: 18V Length of cable: Approx. 1m/39.3" Weight: 784g Application: -With Sunpower chip, can be used for car ,home, boat, motorcycle, etc. -Suitable for car batteries, car, RV, boat, ship, aircraft, satellites, space stations, outdoor breeding, planting, tourism, solar street lamp. - Solar power stations - sloar light - Rural electrification, Small home power systems - Power supply for traffic, security, industry - battery charging system - Other industrial and commercial applications - DIY project for standard framed solar panel - epoxy solar panel - other areas performance test condition: 1. Because the output power of solar panels depends on solar irradiance and solar panel temperature and other factors, Therefore, the measurement of solar panels need under standard conditions (STC). The standard conditions defined as: air quality AM1.5, light intensity 1000W/m2, temperature 25'. 2.Product testing must be achieved on the label power value, because each product even under the standard conditions to test their power values will be different,so the actual test power of the product allows a +/- 5% deviation 3. Under this condition, the maximum output power by the solar panel is called the max power. In many cases, the max power of the module is usually measured by solar simulator. The main factors affecting the output performance of the solar panel are as follows: a. sunshine intensity b. Load impedance c. Temperature d. Shadow Package Include: 1x 30W 18V Monocrystalline semi-flexible solar panel