As the largest energy delivery company in Texas, Oncor serves more than 400 cities and 98 counties. We deliver electricity to fuel business dreams and economic growth while partnering with local communities and enterprises of all sizes to attract new jobs, more companies, and diverse industries to the Lone Star State. Our deregulated energy market is just one advantage. Learn about other ways Oncor is promoting healthier bottom lines.
The same Oncor-delivered energy that powers your home or business also helps Lockheed Martin run a number of Dallas/Fort Worth-area facilities, chiefly the company's Aeronautics headquarters at Air Force Plant 4 in Fort Worth and its Missiles and Fire Control plant in Grand Prairie.
The Texas economy is thriving, and Oncor is devoted to nurturing its ongoing success. We partner with business and government organizations throughout the state to develop strong working relationships—relationships you can leverage to help your business grow. Whether you are launching a new entrepreneurial venture, relocating your company's corporate headquarters, or expanding operations, Oncor offers resources that are right in step with the pro-business climate and enviable Texas economy.
Count on Oncor for business-focused advice and resources to manage energy usage and streamline costs. Reducing your energy spend frees up capital that can be applied to other aspects of your business.
Freedom of choice is a powerful business advantage. In Texas, the Power to Choose program ensures businesses have a choice when it comes to their electric provider. Visit the Texas Public Utility Commission's Power to Choose website for unbiased information about providers and rates.
Never underestimate the power small changes can make toward balancing energy usage and costs. Oncor offers savings tips and conservation techniques that make a real difference in balancing both.
Oncor offers a number of incentive programs, including savings for solar energy, insulation, ENERGY STAR® appliances, LED lighting and solar power.
Adding electric cars or hybrids to your corporate fleet can deliver significant savings over gas- and diesel-powered cars. With more car manufacturers entering the market and more energy stations popping up, now could be the right time to make the change.
Unexpected personnel injuries, property damage, and costly facility repairs can have a dramatic effect on a business. By taking a few business-savvy precautions, you can protect your employees, capital investments, and profit margin.
Never approach, touch, or attempt to move a downed power line or any object in contact with a power line. Contact with power lines can cause serious injury or even death.
When a sustained outage event occurs, our top priority is to restore power safely and quickly. Oncor immediately mobilizes all available crews and equipment.
The Customer Protection Rules of the Public Utility Commission of Texas (PUCT) provide that certain customers may be eligible for designation as Critical Care or Chronic Condition Customer.
An ESI ID, or Electric Service Identifier, is a 17-digit number found on an electric bill that is unique to a property address. The ESI ID can then be used when contacting a REP to set up an account to establish electric service.
If a property has multiple meters at one address, such as an apartment complex, each meter will have a separate ESI ID.
If you need assistance identifying your ESI ID, please contact your Retail Electric Provider (the company to which you pay your electric bill). If you do not have a REP, click here to see if your property has an ESI ID
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