This power station is a complete range suitable for operating and charging small appliances (up to 300W in total). The 120W solar panel is easy to install and connect to the device with a plug. In addition to the solar panel, the device can also be charged by car or house electricity. If you need more power and maybe even want to connect multiple power stations, you have to dig much deeper into your pocket. The Bluetti AC200Max, for example, delivers 2048Wh and can be extended up to 8192Wh (see on amazon).