Texas Usage Credit Electricity Plans: True Cost by kWh Level

Billboard rates in Texas rarely tell the whole story. Many retail electric plans advertise a low ¢/kWh price that only materializes after you cross a usage threshold—when a bill credit kicks in—or that disappears when you fall short and a minimum-use fee applies instead. If you shop at 1,000 kWh because that is what the ad shows, but your apartment actually runs 650 kWh in spring, your true cost can be sharply higher than the headline.

This guide explains how usage credit and minimum-use structures work in competitive Texas markets, how regulators force those mechanics into the Electricity Facts Label (EFL) at 500, 1,000, and 2,000 kWh, and how to calculate true all-in cost at the kWh level you actually expect—not the level on the flyer.

What “Usage Credit” Plans Are—and Why kWh Level Changes Everything

In Texas retail electricity, a usage credit plan (sometimes marketed as a bill credit, usage bonus, or threshold discount) reduces your bill when monthly consumption falls within a defined band—often at or above 1,000 kWh. The mirror image is a minimum monthly fee or minimum usage charge: if you use less than a stated amount, you pay a flat penalty instead of receiving the credit.

These are not separate product categories filed with the state. They are pricing features embedded in ordinary fixed-rate, variable, or tiered offers. The ¹ groups them under Minimum Monthly Fee, noting that many plans require a minimum amount of electricity each month, that falling short triggers a fee, and that some companies offer credits or waivers for using a certain amount of electricity. The shopping site lets you see whether a company requires minimum usage and whether an associated fee or credit applies.

Why kWh level matters: credits and penalties are step functions. At 999 kWh you may get zero credit; at 1,001 kWh you may get $50–$100 off. Your effective ¢/kWh—total recurring supply charges divided by usage—can jump or drop over a narrow band. That is why Texas regulators require EFL disclosure at three standardized usage anchors, not just one.

Texas Retail Choice: Where These Plans Live

If you live in the Electric Reliability Council of Texas (ERCOT) region and are not served by an electric cooperative or municipally owned utility, you generally have the power to choose your retail electric provider (²). The Public Utility Commission of Texas (PUCT) directs consumers to ³ as the official comparison site where certified providers list offers.

Texas has about 300 retail electric providers (REPs), and customers in competitive areas choose among them on price, term, renewable content, and plan design features such as bill credits (⁴). As of January 2025, the PUCT stopped updating its quarterly residential bill-comparison tables and now points shoppers to Power to Choose for live pricing (⁵).

Your bill still has two major parts in competitive areas:

1. REP supply charges—energy, recurring fees, usage credits or minimum-use penalties, and contract terms you select.
2. TDU (wires) delivery charges—regulated transmission and distribution costs from your local utility, passed through on every plan.

Usage credits affect the supply side only, but the EFL’s all-in averages at 500, 1,000, and 2,000 kWh are designed to capture how those supply-side games change your modeled price at each band.

The EFL’s Three kWh Anchors: Your Built-In Stress Test

Think of the Electricity Facts Label as a nutrition label for power. The PUCT describes it as a standardized format for apples-to-apples comparison of prices and contract terms (⁶). Under ⁷, each residential EFL must show the total average price per kWh—reflecting all recurring charges, excluding sales tax and certain pass-through items—at:

• 500 kWh per month
• 1,000 kWh per month
• 2,000 kWh per month

Those figures are rounded to the nearest tenth of a cent. They exist so a household that uses 500 kWh in a mild month and 2,000 kWh during a brutal August can see how the same plan prices out at both extremes before enrolling.

For fixed-rate products, the EFL average includes recurring REP charges baked into the modeled bill at each usage level. Fee tables on the label must list assessable charges and state whether each fee is included in the recurring average (⁷). That is where you confirm whether a usage credit or minimum-use penalty is already reflected in the 500 kWh row or only shows up when you cross a threshold at 1,000 kWh.

Context: what “normal” usage looks like

The U.S. Department of Energy cites a national average near 1,000 kWh per month for residential consumption (⁸). Texas averages differ by season—long cooling seasons push summer bills up and shoulder months down. EIA’s 2024 Texas profile shows a 9.79 cents/kWh statewide average retail price, useful background when a marketed rate seems far below the state norm (⁹). None of those benchmarks replace your meter history.

How Usage Credits and Minimum-Use Fees Actually Hit Your Bill

Usage-sensitive plans combine several moving parts:

Bill credits at usage thresholds

A common pattern: the REP advertises a low energy charge plus “$100 bill credit when usage is 1,000–2,000 kWh.” Below 1,000 kWh, the credit vanishes. The EFL’s 500 kWh average therefore looks much worse than the 1,000 kWh average—not because energy got cheaper, but because the credit dropped out.

Minimum-use fees (the downside of the same coin)

Reporting on the Texas market found that many retailers charged roughly $7–$20 per month in minimum-use fees when monthly use fell below 1,000 kWh (¹⁰). A later legislative debate summarized that fees typically target customers for not using at least 1,000 kWh a month, with prevalence rising sharply in industry surveys (¹¹). Advocates argued low-use customers—often those who can least afford penalties—bear the brunt.

The ¹ warns that minimum-use charges may or may not be listed separately on the monthly bill, which makes the EFL essential.

Base charges and tiered rates

A base charge is a flat monthly fee regardless of kWh used (¹). Tiered rates charge one price for the first block of kWh and another above it. Credits, base charges, and tiers stack. The three EFL rows capture the net effect for many—but not all—combinations. Always read the fee section and Terms of Service for edge cases.

What Power to Choose does with this information

The ¹² tells shoppers to calculate average monthly usage from past bills, remember seasonal patterns (including higher use in months like August), and use a filter to screen out plans with minimum usage fees/credits and tiered rates if you want simpler math. That filter is explicitly for people who know they are low or variable users and do not want threshold surprises.

Calculating True Cost at 500, 1,000, and 2,000 kWh

The EFL average at a given usage level is an all-in modeled rate, not just the energy supply rate. Use it to estimate supply-side recurring cost before taxes:

Estimated monthly supply charge ≈ (EFL average ¢/kWh at your usage band) × (your expected kWh) ÷ 100

Examples using hypothetical EFL rows (illustrative only—not live market prices):

At 500 kWh, Plan B models to $64.00; Plan A to $81.00—Plan B wins by $17 despite Plan A looking cheaper at 1,000 kWh ($114 vs $121). That inversion is the whole point of reading all three columns.

Step-by-step true-cost workflow

1. Pull 12 months of kWh from bills or your REP portal. Note low month, high month, and average. The Power to Choose guide recommends this before you narrow results (¹²).
2. Open the EFL for each finalist. Record averages at 500, 1,000, and 2,000 kWh, contract length, early termination fee, and the fee table.
3. Model your realistic bands—not just your annual average. If you hit 600 kWh in April and 1,800 kWh in August, run both.
4. Check whether credits are binary or graduated. Some credits apply only between 1,000 and 2,000 kWh; above 2,000 kWh the benefit may shrink on tiered designs.
5. Read Terms of Service for autopay discounts, deposit rules, and renewal pricing. ¹³ warned that the Facts Label is indispensable but does not substitute for reading the Terms of Service—variable rules and fee presentations may only be clear there.
6. Add TDU delivery if your comparison goal is total bill dollars. TDU charges apply on every plan and are regulated separately (¹⁴); everyone in the same TDU territory pays the same delivery rates regardless of REP.

Who Should Shop to Which kWh Column

Prioritize the 500 kWh column if you are in an apartment, efficient home, seasonal property, or single-occupant household where shoulder months stay light. Usage credit plans optimized for 1,000+ kWh are often wrong for you.

Prioritize the 1,000 kWh column if your usage clusters near the national norm (~1,000 kWh/month per ⁸) and you reliably cross typical credit thresholds.

Prioritize the 2,000 kWh column if you have a large home, poor insulation, electric heat, or pool equipment—especially in Texas summers when air conditioning dominates load.

Compare all three if your usage is volatile. A plan that wins at 1,000 kWh can lose in mild months and still be correct if you value summer savings—but only if you run the math honestly.

Shopping Usage Credit Plans Without Getting Played

On ³, enter your ZIP, select your TDU if prompted, and:

• Filter out minimum-fee/tiered products if you want predictable structure (¹²).
• Sort by the EFL column matching your band, not the default sort.
• Click FACT SHEET and read the full EFL before enrolling—the user guide’s final step (¹²).

¹⁵ notes that 13 states and the District of Columbia offer supplier choice (Texas being the largest open market) and advises skepticism toward variable rates and hidden fees. The ¹⁶ has similarly cautioned that competitive electricity markets produce wide varieties of price offers and contract terms that advertising alone may not explain.

Red flags specific to usage credit plans

• Large spread between 500 kWh and 1,000 kWh averages without a clear fee explanation—usually signals credits, tiers, or minimum-use rules.
• Marketing anchored at 1,000 kWh when your history shows repeated months below the credit threshold.
• Missing 500 kWh row on a residential EFL (non-compliant under §25.475).
• Variable rate plus usage credits—double uncertainty on monthly cost.
• Multiyear lock on a plan whose benefit requires usage you cannot control (vacation home, upcoming efficiency upgrades).

Regulated Markets and Other Choice States

Outside competitive ERCOT territories—co-ops, munis, and parts of adjacent grids—you may not choose a generation supplier. Focus on efficiency programs and bundled rates instead.

In other choice states such as Ohio and Maryland, disclosure formats differ, but the discipline is identical: translate offers to your usage band, read contract fine print, and treat threshold credits or penalties as first-class pricing components—not marketing footnotes.

The Bottom Line

True cost by kWh level on a usage credit plan is whatever the EFL’s corresponding row says—all-in average ¢/kWh at 500, 1,000, or 2,000 kWh—applied to the usage you realistically expect, adjusted for any excluded fees and plus TDU delivery and taxes. The headline rate at 1,000 kWh is a marketing anchor, not a promise.

Texas regulators built the three-row EFL precisely because usage credits and minimum-use fees make effective price usage-dependent (⁷). ³ and the PUCT’s consumer guidance give you the tools to see that structure before you sign. Use the column that matches your meter—not the one on the billboard—and re-shop whenever your usage pattern or contract end date changes.