Installation Guide : 

PHP Version : 8.1 

1) Upload Script and Unzip & "File" Folder Open and Move All Public_html
2) Goto PHPMyAdmin -> Solar Investment.sql Upload
3) Goto .evn File & Edit &  Your URL Link & Database User Name and Database Name and Password  All Enter

Done :)

Admin : - www.domain.com/secured/login
Id : admin@gmail.com
Pass : 123456