Sign-up for Member Portal-Mobile
Select “Pay Online (Member Portal)” from the stemc.com home page or go to stemc.utilitynexus.com in your internet browser.
1. Click SIGN UP to register & use all the features of the on-line payment system.
![1 1](https://stemc.com/wp-content/uploads/2023/12/1-1.png)
2. Enter your 12 digit account #
3. Answer 1 of 3 other questions.
4. Click CONTINUE
![2 2](https://stemc.com/wp-content/uploads/2023/12/2-2.png)
5. Enter all information including a password with at least 8 characters, including capital & lowercase letters and at least 1 number.
6. Click CREATE ACCOUNT
![3 3](https://stemc.com/wp-content/uploads/2023/12/3-2.png)
![4b 4b](https://stemc.com/wp-content/uploads/2023/12/4b.png)
7. Go to your email. You should have received an email from noreply@utilitynexus.com.
8. Click on the “Activate My Account” link in the email.
![5 5](https://stemc.com/wp-content/uploads/2023/12/5-2.png)
9. Click on your preference for billing.
10. Click SAVE CHANGES.
![6 6](https://stemc.com/wp-content/uploads/2023/12/6.png)
![7 7](https://stemc.com/wp-content/uploads/2023/12/7.png)