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.
In addition to having a healthy dose of Texas pride, we also pride ourselves on providing friendly customer service. Amigo Energy customer service comes in a variety of convenient ways—from our mobile app and desktop portal, to our US-based call center with over 500 customer service agents. No matter which type of Amigo Energy customer support you choose, you’re sure to get the service you need in the timeframe you want it.
For example, shoppers for Texas electricity plans in the 77494 ZIP code in Katy, TX, could find 12-month plans for 6.8 cents/kWh in February; by June, electricity rates had increased 27 percent to 9.3 cents/kWh. As of early September, 12-month plans were up again, to 9.9 cents/kWh – a 6.5 percent hike from June and a 46 percent increase just since February.
Prepaid electricity plans are yet another option available to Texas customers. Prepaid plans let you avoid credit checks and deposits by pre-paying for your electricity. Prepaid electricity plans typically do not have a fixed duration and operate on a pay-as-you-go basis. Shopping for prepaid electricity can often yield relatively cheap electricity with no deposit. See Prepaid Electricity: Is It Right For Me? for more.

Since 2002, the majority of Texans have had to choose their own Retail Electric Provider (REP) – the middleman that buys electricity wholesale, then sells it to you, the consumer. According to the Public Utility Commission of Texas’ 2017 report, the Lone Star state is “the national leader in competitive residential, commercial, and industrial offerings,” which means there are well over 200 providers bidding for your attention.
Spark Energy, Inc. is an established and growing independent retail energy services company founded in 1999 that provides residential and commercial customers in competitive markets across the United States with an alternative choice for their natural gas and electricity. Headquartered in Houston, Texas, Spark currently operates in 16 states and serves 46 utility territories. Spark offers its customers a variety of product and service choices, including stable and predictable energy costs and green product alternatives.
When you’re choosing a new energy deal, think about whether to go for dual fuel (where you get both your gas and electricity from the same company) or separate tariffs (where you get gas from one company, and electricity from another). It’s worth checking both options, as the combined price of separate tariffs can sometimes be less than a dual fuel offer.
Gone are the days when you had to contact electric companies to discover their rates, and negotiate a better deal on your own. Today, Vault Electricity does the work for you, handling the entire process of finding the best Texas electricity rates and plans from providers that have a pedigree of business stability, customer service, eco-friendliness, and financial transparency. This allows you to shop for electricity in just a few minutes, right from your computer.
When it comes to the electricity itself, there is no difference at all. A cheap electric supply is the same electricity, it's simply provided by a new supplier (unless you opt for green energy - more on that here). As suppliers buy and generate different sets of energy they also have different prices. What's more, you might be on a tariff that is simply more expensive, such as a standard tariff. If you decide to switch electricity don't equate a lower price with worse service.
Think Energy is an electricity provider serving residential and commercial customers in Connecticut, D.C., Delaware, Illinois, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island and Texas. It is one of the largest independent energy suppliers in the US, with its parent company Engie Resources named the No. 1 brand in the utilities sector for five consecutive years by Brand Finance Global 500. They offer unparalleled customer service, and bring vast experience in the energy field. Their offerings range from 6 to 24 months, and they offer both residential and commercial plans.
Texas currently produces and consumes more electricity than any other state in the country. This energy consumption is due to its size, but the ample land makes it a major producer of wind power – a renewable, or green, energy source. The environmentally friendly energy created by wind power is available to many Texas residents to supply the electricity in their home or business.
Vista Energy Marketing combines years of top-flight experience in the wholesale energy commodities market purchasing electricity and natural gas with a passion for people. With over 100,000 residential and commercial customers in nine different states, Vista Energy stands out from a crowded field of retail energy company by delivering competitive energy prices and innovative plans that will solve the energy needs of our customers.

Provider of consumer technology platform designed to connect millions of users with clean, efficient and sustainable energy products. The company’s consumer technology platform leverages digital marketing tactics, including a multi-channel prospecting platform, to penetrate the massive retail energy sector, enabling consumers to access clean power that is good for their home and the environment.
Shopping for a plan based on renewable sources is no different than shopping for any other kind of plan — you calculate your costs the same way, look for the same fees, and weigh in customer satisfaction and other perks. The one thing that’s different is also looking at what percentage of your energy comes from renewable content in the EFL. That number can swing from as low as 0 percent all the way up to 100 percent, with the majority of plans that partially offset energy with renewable content hovering around 15 percent.

If your monthly use hovers around the 2,000 kWh mark, you’ll be spending around $2,000 per year on electricity bills no matter which REP you choose. With that level of investment, you may be tempted by an offer to get something extra in return — like rewards. Direct Energy is notable because it’s a part of American Express’s Plenti rewards program. For every dollar you spend on your Direct Energy plan, you earn a “Plenti point,” which you can then redeem on purchases with retail partners like Macy’s, AT&T, and Exxon.
The offer information on the following pages is provided and maintained by Retail Electric Suppliers (RESs). While the ICC does not warrant that the information is a complete list of all residential offers in Illinois, RESs are required to honor prices listed here as a condition of posting their offers on this site. The ICC does not endorse or recommend any particular RES.

The Electric Reliability Council of Texas (ERCOT) does it for you. When you sign up for a plan with a new provider, ERCOT will send you a mailer confirming the switch. You have three days upon receiving the mailer to change your mind. If you don't, you'll have a new provider within seven days, and ERCOT will notify your old provider. Just remember, if you abandon a contract before it's complete, you will be on the hook for any fees or penalties detailed in its Terms of Service.

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.

Constellation is one of the largest integrated energy suppliers in the US, providing electricity and natural gas to over 2.5 residential and commercial clients, including two-thirds of Fortune 100 companies. The company promotes renewable power, and offers energy management products and services for both homes and businesses. From energy procurement to energy efficiency and distributed energy solutions — the company helps its customers strategically buy, manage and use their energy.

As they’re advertised, the Digital Discount plan appears to save you $4 — but only if you use 32 percent of your energy on the weekends, which is the stat Reliant used to create the average price it advertises. Say you often travel for business during the week, and are only home cranking the air conditioner on weekends. If your energy use skews to 55 percent weekend use (for Reliant, that means 8 pm on Friday through 12 am Monday), suddenly Truly Free Weekends becomes a much better deal.
Where should you shop for electricity? Houstonians have the power to choose from an overwhelming variety of energy suppliers, plans, and options. If you live in the Houston metro area and your local electric utility is CenterPoint, over 50 different retail electricity providers currently offer electricity plans in your area. Each of these electricity providers offer sites, tools, and information on how to switch plans and providers. However, their information is often filled with electricity rates that are difficult to compare because of things like introductory rates, bill credits, narrow usage levels, unexpected fees, and legalese buried in the EFLs. Fortunately, Houston homes and businesses have electricity shopping options that make the process much simpler.

Your most effective weapon, however, is a site like ComparePower (Power to Choose) to locate and compare details from various Houston electricity resellers.  In one fell swoop, you will efficiently and quickly locate and classify cheap electricity resellers all on one page, instead of wasting your valuable time searching out available companies and visiting their websites one by one (who even does that any more?).
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