A solar umbrella comprises umbrella cloth (1), an umbrella rod (2), an umbrella base (3), an auxiliary umbrella (4), umbrella ribs (9), solar cells (101), a storage battery (8), and line concentrators (7). The solar cells (101) are packaged on the umbrella cloth (1). The umbrella cloth (1) is supported by the umbrella ribs (9). The umbrella rod (2) is connected the umbrella ribs (9) and the umbrella base (3). The line concentrators (7) are mounted on the umbrella ribs (9). The line concentrator (7) is provided with multiple sockets (505). The solar cells (101) are connected to the sockets (505) of the line concentrator (7) in an inserted manner. The auxiliary umbrella (4) is disposed above the umbrella cloth (1) and covers the sockets (505). The storage battery (8) is located in the umbrella rod (2) and is connected to the line concentrator (7). Thus, the solar umbrella has the advantages of easy maintenance and long service life.