System Maintenance: On Sunday, March 30, 2025, from 1:00AM to 5:00AM, our EZ Pay credit card payment processing may not be available; however, you may make a payment by logging in to Manage My Account. If you experience any issues, you can report an outage online or by calling (210) 353-4357. Please note that access to bills in Manage My Account may also be limited during this maintenance window.
Windtricity Enrollment Form
Enroll in Windtricity today
When you sign up for Windtricity®, you join thousands of customers who care about their environment and want to support renewable energy. Windtricity − wind power from West Texas and the Texas coast − is slightly more than conventional electricity, but every kilowatt of wind you purchase supports the continued development of renewable power.