Bill credits on Texas electricity plans, explained.

By Evan Wakefield · Updated October 20, 2026

A bill credit takes money off your bill in a month your usage meets the plan's line. Credits are a main reason two plans that look alike on the state's comparison site can cost very different amounts over a year.

What a bill credit is

Many Texas plans pay a fixed credit in any month you use at least a set amount of electricity. The line is written in kilowatt-hours (kWh), the unit on your bill. Meet it and the credit comes off that month's bill. Miss it, even by a little, and you get none of it.

That all-or-nothing step is what people call a usage cliff. A credit doesn't shrink as you get close to the line. It's either there or it isn't, one month at a time.

Illustrative example, round numbers that describe no real plan: a plan pays its credit in any month you use 1,000 kWh or more. Use 1,010 kWh and the credit comes off. Use 990 kWh and it doesn't, so the 990 kWh month can cost more than the 1,010 kWh month, even though you used less.

Why the credit changes which plan wins

The state's Power to Choose site (we're not affiliated with it) shows each plan's average price at three usage levels: 500, 1,000 and 2,000 kWh a month. A plan can set its credit line right at the middle level, so its 1,000 kWh price looks low while its 500 and 2,000 kWh prices are much higher. On a chart the three points make a V.

Your home doesn't use the same amount every month. A Texas summer can push you well over the line, and a mild spring or fall month can leave you under it. Two homes that use the same total over a year can earn the credit a different number of times. So a yearly average can't tell you whether a credit plan suits you. What matters is how many of your months clear the line.

Other kinds of credit

Usage rangeSome credits pay only between two lines, and stop again above a ceiling. A big summer month can miss one of these too.

SeasonalSome credits apply only in the months the label names. The rest of the year, the plan prices without it.

Auto-Pay or paperlessSome credits depend on how you pay, not how much you use. You keep them as long as you stay enrolled.

Claimed rebatesSome "credits" arrive only if you phone, email or mail a form. Don't count these in your math until you have the money.

What it takes to check this yourself

You can check this from the label and your bills. For each plan you're considering, it takes this:

Find the credit on the plan's Electricity Facts Label, and read its exact line: the kWh it takes, and whether it says "at least," "more than" or a range.
Look at your last twelve bills, or your usage history from your provider or Smart Meter Texas. Count the months you'd have cleared the line.
Price the months you miss without the credit. A plan built around a credit often has a higher energy rate or base charge to make up for it.
Compare the plan's 500, 1,000 and 2,000 kWh prices. If the middle one is far below both of the others, the plan depends on its credit.

Then do it again for every other plan in your area. That's the arithmetic watt marshal does for you, for every plan we can price.

How watt marshal prices a credit

We apply each plan's credit to each of your twelve months separately, only in the months your usage meets its line, and only in the months it covers. We don't count a rebate you'd have to claim. Where a credit depends on Auto-Pay or paperless billing, we count it and say so beside the cost.

A credit plan can be the right choice. Your report shows whether it fits your usage.

More guides

Minimum usage fees and usage tiers

A fee for using too little, a rate that changes past a line, and how each one lands on a real year of bills.

Reading an Electricity Facts Label

Where to find a plan's label, what each section says, and the lines that decide what you pay.

Want your own plans read this way? Start with your ZIP.

We rank every fixed-rate plan we can price in your delivery area on your twelve months of usage, within each contract length.