This next comparison looks at two electricity plans that may appear similar at first glance, but are designed for very different types of customers. Both are fixed-rate plans, but one uses a prepaid structure while the other follows the more traditional postpaid model.
Payless Power stands out because it offers a rare combination in the Texas market: a prepaid plan with a fixed rate for 6 or 12 months. That means customers can lock in pricing without going through a credit check or paying a large traditional deposit. Instead, service begins with an upfront prepaid balance, which is typically much lower than the deposit many customers with lower credit scores may be asked to pay elsewhere. For customers who want flexibility and easier approval, that can be a major advantage.
In general, prepaid fixed-rate plans are not usually the cheapest options in the market. That convenience comes with a tradeoff. Still, when compared against some well-known legacy providers, they can be far more competitive than many people expect. In some cases, they may even cost less.
Prepaid 12 – Payless Power
This plan uses a prepaid fixed-rate structure. It includes a daily usage charge, but it also gives customers a monthly credit when usage stays at 500 kWh or below. That makes it especially attractive for smaller apartments, vacant properties, homes being shown for sale, or any setup with consistently low electricity usage. While the energy rate is a bit above the market average, it often remains more competitive than many recognizable brand-name plans. Another plus is the cancellation fee, which is relatively low and usually stays below $50.
Lone Star Classic – Ambit Energy
This is a traditional fixed-rate plan from Ambit Energy, but it comes with a high base rate that can make it expensive for smaller homes or customers with lower monthly usage. Its energy pricing is also generally above average, which means the plan may not perform well against lower-cost competitors in the market. The cancellation fee is another major difference. At around $199, it is more than $100 higher than the fee typically associated with Payless Power, making it a much more expensive plan to exit early.
This comparison reflects rates for Dallas (ONCOR) for terms between 12 and 23 months. However, the difference between these two plans is typically similar across other term lengths and service areas as well.
Payless Power Prepaid 12 vs Ambit Lone Star Classic (Oncor, 12-month)
The next table presents an estimate of the monthly bill based on your consumption. The green value in each column represents the lower rate at that usage level. Both plans are displayed one below the other so you can clearly see the difference between them. You can switch between service areas (TDUs) to compare results. This information is based on the Electricity Facts Label (EFL) for each plan in every TDU.
Estimated bill comparison (12-month)
Note on Payless Power:
With prepaid electricity, you pay in advance for the power you use. A small initial payment is required to start your account, and as you consume electricity, the cost is deducted from your balance. Clear Energy Facts recommends setting up automatic payments or alerts to avoid letting your balance drop too low. If your account reaches zero, your service can be disconnected, and reconnection fees may apply. Staying above your threshold ensures uninterrupted service and full control over your usage.
Conclusion: Which Plan Makes More Sense for Your Home?
Because electricity prices in Texas change often, the lower-cost option between Payless Power and Ambit Energy may shift over time. As shown in the live comparison above, the better deal depends on both current market pricing and how much electricity your home actually uses each month.
To find the strongest value for your situation, look at the green highlighted numbers in the bill estimate table above. Those values show which plan is currently cheaper at each usage level. You can also enter your ZIP code to view the latest rates available for your area and lock in the best option for your home today.