The advertised rate is 9.5 cents per kWh. Your actual bill works out to 13.2 cents. What happened?
Hidden fees happened. Not illegal fees—every charge is technically disclosed in the Electricity Facts Label. But disclosed and highlighted are two different things. Providers bury costs in places most people don’t look, and they structure plans so the real price only shows up after you’ve already signed the contract.
Here’s every fee Texas electricity companies use, where to find them, and how they inflate your bill.
Base Charges (The Silent Bill Inflator)
A $9.95 monthly charge doesn’t sound like much—until you realize it adds 1-2 cents per kWh to your real rate. A base charge is a flat fee you pay just for having electricity service, regardless of usage.
Common range: $4.95 to $14.95 per month
A plan advertising “10 cents per kWh” with a $9.95 base charge actually costs 11 cents at 1,000 kWh. At 500 kWh? That same fee adds 2 cents per kWh, turning your “10-cent plan” into a 12-cent plan.
Base charges punish low-usage customers disproportionately. If you live in a small apartment or condo, the base charge can represent 10-15% of your total bill.
How to Spot It
Look at the “Electricity Price” section of the EFL. Base charges are listed separately from the per-kWh rate. Some providers call them “monthly service fees” or “customer charges.”
Providers like Rhythm Energy are transparent about not charging base fees, which makes them competitive for lighter users. Others bury a $12 monthly charge in the fine print while advertising the lowest per-kWh rate.
The Fix
Always calculate your total monthly cost, not just the per-kWh rate:
Total = (kWh × Rate) + Base Charge + TDU Fees
Compare total costs across plans at your actual usage level.
Minimum Usage Fees (The Low-Usage Penalty)
Use less electricity, pay more per kWh. That’s the perverse logic of minimum usage fees. If your consumption falls below a threshold—typically 800 or 1,000 kWh per month—you get billed the difference.
How it works: A plan has a minimum usage fee at 1,000 kWh. You use 700 kWh. The provider bills you as if you used 1,000 kWh.
At 12 cents per kWh, using 700 kWh should cost $84. Instead, you pay $120. That’s a 43% markup.
Why Providers Do This
Fixed-rate contracts are priced assuming a certain usage level. When customers use less than expected, the provider’s margins shrink. Minimum usage fees guarantee a baseline revenue per customer.
Who Gets Hurt
- Apartment dwellers
- Retirees and seniors who travel frequently
- Mild-weather months (spring and fall when you don’t need much AC or heat)
- Energy-efficient homes with good insulation and solar panels
If you typically use less than 1,000 kWh per month, avoid any plan with a minimum usage clause. Check the best providers for low usage for plans designed for smaller consumption.
How to Spot It
Look for language in the EFL like “minimum usage charge,” “minimum bill amount,” or “if monthly usage is below X kWh.” It’s usually in the fine print below the rate tables.
Bill Credits (The Bait-and-Switch)
Bill credits are the most deceptive pricing mechanism in the Texas electricity market. They look like discounts. They’re actually traps.
How Bill Credits Work
A plan offers a “$75 bill credit when you use 1,000 kWh.” The base energy rate is set artificially high—say 16 cents per kWh. If you hit exactly 1,000 kWh, the credit brings your effective rate down to a competitive 8.5 cents.
But the credit has a narrow window. Miss the 1,000 kWh threshold by even 10 kWh—in either direction—and you lose the entire $75 credit. Your effective rate jumps to 16 cents plus TDU charges.
Real Numbers
Plan with bill credit:
- Energy rate: 16 cents/kWh
- Bill credit: $75 at 1,000 kWh
- At 1,000 kWh: ($160 - $75) + TDU = ~$125 = 12.5 cents effective
- At 950 kWh: $152 + TDU = ~$192 = 20.2 cents effective
- At 1,100 kWh: $176 + TDU = ~$216 = 19.6 cents effective
Plan without bill credit:
- Energy rate: 11 cents/kWh
- At 1,000 kWh: $110 + TDU = ~$150 = 15.0 cents effective
- At 950 kWh: $104.50 + TDU = ~$144.50 = 15.2 cents effective
- At 1,100 kWh: $121 + TDU = ~$161 = 14.6 cents effective
The bill credit plan looks amazing at exactly 1,000 kWh. But your usage fluctuates every month. In practice, most customers miss the threshold more often than they hit it, and the inflated base rate costs them significantly more.
How to Spot It
The EFL shows average prices at 500, 1,000, and 2,000 kWh. If the 1,000 kWh rate is dramatically lower than both the 500 and 2,000 kWh rates, there’s almost certainly a bill credit in play.
A huge gap between tiers (like 18 cents at 500 kWh and 9 cents at 1,000 kWh) is the clearest red flag.
TDU Pass-Through Markups
Your TDU delivery charges are set by Oncor, CenterPoint, AEP Texas, or TNMP—not your retail provider. They should be identical across every plan in your area.
Most providers pass them through at cost. Others bundle TDU charges into their per-kWh rate, making the energy charge look higher but the total bill identical. A few quietly mark up the pass-through.
What to Watch For
Compare the TDU charges listed on one provider’s EFL to the published TDU rate schedules. If a provider lists TDU charges significantly higher than the utility’s published rates, they’re padding the fee.
This is uncommon but not unheard of. Most major providers like TXU Energy and Reliant Energy pass through TDU charges at cost.
Payment Processing Fees
Your payment method can quietly add $3-5 to every bill. Some providers charge fees for specific payment methods:
- Paper bill fee: $1-3/month for receiving a printed bill instead of paperless
- Credit card fee: 2-3% surcharge for paying by credit card
- Phone payment fee: $3-5 for paying over the phone with a representative
- Late payment fee: $10-25 if your payment is past due
These fees aren’t in the EFL because they’re optional—you can avoid them by choosing electronic billing and paying on time through the free method. But they catch people who don’t set up autopay or who prefer paper statements.
Tiered Rate Structures
Your first 500 kWh might cost 8 cents. The next 500 could cost 16 cents. Tiered pricing charges different rates at different usage levels, and unlike bill credits, there’s no cliff effect—the rate changes gradually. But the structure still creates winners and losers.
Common Tiered Structure
- First 500 kWh: 8 cents/kWh (cheap)
- 501-1,000 kWh: 12 cents/kWh (moderate)
- Over 1,000 kWh: 16 cents/kWh (expensive)
If you use 600 kWh, your blended rate is attractive. If you use 1,800 kWh in a hot August, half your usage is billed at the highest tier.
Inverted Tiers
Some plans flip the structure to reward high usage:
- First 500 kWh: 18 cents/kWh (expensive)
- 501-1,000 kWh: 11 cents/kWh (moderate)
- Over 1,000 kWh: 8 cents/kWh (cheap)
These plans punish low-usage customers and reward large homes. If you see a 500 kWh rate that’s double the 2,000 kWh rate, the plan has inverted tiers.
Renewable Energy Certificate (REC) Fees
Paying 0.5-2 cents extra per kWh for a green plan is a legitimate choice—if you made it on purpose. Some providers charge a premium for “renewable” plans that buy Renewable Energy Certificates to offset your usage.
The problem: providers sometimes default you into a green plan or add REC charges without making it obvious. If your bill shows a “renewable surcharge” or “clean energy fee” you didn’t request, check whether you were enrolled in a green plan automatically.
Read our guide on green energy plans in Texas to understand what you’re actually getting for that premium.
Smart Thermostat and Demand Response Fees
That 9-cent rate looks great—until you read the clause requiring a specific smart thermostat. Some plans require enrollment in a demand response program or device installation. Skip the requirement, and you may lose your discounted rate or face a monthly penalty.
Example: A plan offers 9 cents/kWh but requires you to use their smart thermostat app. If you disconnect the thermostat or opt out of demand response events, your rate jumps to 14 cents/kWh.
Read the “Other Key Terms and Conditions” section of the EFL for any device or program requirements tied to your rate.
How to Calculate Your Real Cost
Stop comparing per-kWh rates. Compare total monthly bills instead. Here’s the checklist for any Texas electricity plan:
- Start with the EFL rate at your usage level (500, 1,000, or 2,000 kWh)
- Add the base charge divided by your kWh usage
- Check for minimum usage fees and whether your usage falls below the threshold
- Look for bill credits and honestly assess whether you’ll hit the threshold every month
- Add TDU delivery charges (these are the same across providers in your area)
- Factor in payment processing fees if you don’t plan to use autopay/electronic billing
- Calculate the total monthly bill at your typical usage
The plan with the lowest total monthly bill wins. Not the lowest advertised rate. Not the lowest per-kWh charge. The lowest total.
Use ComparePower to compare plans with your actual usage factored in—it does this math for you.
The Bottom Line
Every fee in Texas electricity is disclosed somewhere. But “disclosed” often means buried in page two of the EFL in 8-point font. Providers compete on advertised rates, not total costs, which means the plan with the lowest headline number often isn’t the cheapest.
The three biggest traps:
- Bill credits that require hitting a precise usage threshold
- Base charges over $10/month that inflate costs for low-usage customers
- Minimum usage fees that penalize efficient homes and small apartments
If a deal looks too good to be true, check the EFL. The real price is always in there—it’s just not where they want you to look.
Frequently Asked Questions
What hidden fees are common in Texas electricity plans?
The most common hidden fees include base charges ($4.95-$14.95/month), minimum usage fees that penalize customers who use less than a set threshold, bill credits with narrow windows that most customers miss, paper billing fees, and payment processing charges. All are disclosed in the Electricity Facts Label but are easy to overlook.
How do bill credits work in Texas electricity plans?
Bill credits give you a discount—like $75 off—but only if your usage hits an exact threshold (usually 1,000 kWh). The base energy rate is inflated to compensate. Hit the threshold and you get a great deal. Miss it by even a few kWh and you pay the inflated rate with no discount. Most customers miss the threshold more months than they hit it.
Why is my electricity rate higher than advertised?
Advertised rates typically show the per-kWh energy charge at the most favorable usage tier (usually 2,000 kWh) and exclude base charges, TDU delivery fees, and taxes. Your actual all-in rate includes all of these. A plan advertising 9 cents per kWh often costs 12-14 cents per kWh when everything is included.
How can I find the real cost of an electricity plan?
Read the Electricity Facts Label (EFL) and look at the average price at the usage tier closest to your monthly consumption. Then check for base charges, minimum usage fees, and bill credit thresholds. Calculate your total monthly cost as: (kWh x energy rate) + base charge + TDU delivery charges. Compare total costs, not per-kWh rates.