1. Check it on the electricity bill.
2. Search through the 95598 hotline.
3. Consult the payment hall of the power supply company.
4. Remember the user name and address, you can consult the payment business hall of the power supply company, and the customer service can provide you with the user number according to this information.
5. Pay attention to the public platform of "China Southern Power Grid 95598" and click My Power Use >; Personal center > click the "+"sign and bind the mobile phone number or ID number to query the user number.
6. log in to the unified service platform of China southern power grid and click "online business hall" > "I want to query" > "user number query" to query the user number.
I hope the above information is helpful to you. Please feel free to let me know if you have any other questions.