TDU Delivery Charge: TDU stands for transmission and delivery utility — in other words, the utility company in your area that is actually piping the energy from the power generation companies into your home. (Remember, REPs in Texas are just the middleman.) The TDU delivery charge is set by the utility and is consistent from plan to plan and provider to provider within its service areas. For example, AEP , the TDU for Corpus Christi, charges the same delivery fee for all TXU, Direct Energy, and Reliant plans. You don't typically get a choice in utility company, and therefore, these fees are pretty much unavoidable, non-negotiable, and won't factor into choosing an electricity plan or provider.

Another option you could choose for your power plan is a fixed-rate option. This plan structure allows you to pay a flat electricity rate throughout your contract term, allowing for price security from volatile market conditions. You even have the right to choose an electricity provider that offers long-term plan options. Some retail providers will allow you to lock in a rate for up to five years, giving you longstanding protection against changing market rates.


Electricity rates in Texas are not fixed. Your rate can vary greatly depending on your usage and your electric plan. Some plans have relatively flat rates, while others can be all over the place. This means that you could end up paying 7¢ for 999 kWhs and 8.5¢ for 1001 kWhs. That would be a 16% increase because you microwaved a few potatoes. Learn more on the different plan types here.
Spark Energy is an early pioneer in the retail energy business. From our Houston headquarters, we started out in 1999 with the dream of serving newly deregulated energy markets across the country. Over the years, many retail energy providers have come and gone, leaving their customers to fend for themselves. But Spark Energy has successfully weathered everything from hurricanes and financial crisis, to the ups and downs of a very competitive industry. Through it all we have never stopped serving our customers with utmost attention to their needs.
We've pioneered our techniques and grown our expertise in the retail energy industry for more than a decade. With hundreds of thousands of customers and firm investor backing, we're a company you can count on. Spark Energy is also proud to be a publically traded company: our NASDAQ ticker is SPKE. Visit our investor relations page for more information.
5Green energy plans are supported 100% by Renewable Energy Certificates (RECs) that are purchased and retired in an amount sufficient to match your annual consumption. RECs are a tradeable, non-tangible energy commodity in the United States that represents proof that 1 megawatt-hour (MWh) of electricity was generated from an eligible renewable energy resource like biomass, hydro, solar or wind. Please see your Terms of Service for more information.
According to The Watchdog, the broker SaveOnEnergy hosts powertochooseTX.com and powertochooseTX.org, among many others. These sites – although branded as SaveOnEnergy – can appear to offer quotes from all available electricity suppliers in a given zip code, just as you would find on the PUCT’s PowertoChoose.org. But in reality, the only offers listed on this site are from suppliers who contract with SaveOnEnergy to sell residential and commercial plans on their behalf.
If you’re thinking about looking for a better electricity plan for you, shop and compare retail electricity providers in your area. Our pick is Direct Energy.  With plans like Free Weekends and Direct-Your-Plan, an electricity plan tailor-made to your lifestyle, you can find the perfect option for you.  Direct Energy customers also benefit from rewards programs like Refer-A-Friend, energy saving insights from Direct Your Energy and access to home services and home protection plans.
6. Conduct a thorough search. Go to this website: powertochoose.org. (If you don’t have an Internet connection, visit your public library and ask a librarian for help. Or ask a friend or relative to help you.) Enter your ZIP code and start searching. When you find an offer you like, make sure to go to the company’s website. Sometimes the company’s price might be cheaper than what’s shown on powertochoose.org.
According to the U.S. Energy Information Administration, the average household in Texas uses about 15,000 kWh of electricity per year — 26 percent more than the national average, “but similar to the amount used in neighboring states.” That said, the only way to know your personal average energy consumption is by looking at your electricity bills over the course of a year (you want to accommodate all weather conditions) and understanding both your overall usage, as well as if you use more or less during certain months.
The PUC’s mission is to protect customers, foster competition, and promote high-quality infrastructure. In addition to regulating the states electric utilities and implementing legislation, the PUC offers Texas residents assistance in resolving consumer complaints.  If you have a complaint with your electricity company you can go to the official PUC website and file an informal complaint.
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