The cheapest-looking plan is usually the one that gets you.
We price the fine print.
Peak-hour prices, bill-credit cliffs and delivery fees hide inside the “12.9¢” every comparison site shows you. Kilowhiz pulls two years of your home's real 15-minute readings straight from Smart Meter Texas and prices every plan sold at your address against it — so the winner is the plan that's cheapest for your house, not for the ad.
No card, no subscription · We fetch your data, you never type a password · Read-only · Revoke anytime
How is this free?Read the transcript
- Every comparison site shows you one number.
- The advertised rate. It is not what you pay. Peak hours, missed credits and delivery fees hide behind it, and they add up fast.
- Kilowhiz pulls two years of your home's real usage, every fifteen minutes, straight from Smart Meter Texas, in moments. No stack of bills, no guessing. One bill, and no password.
- Then we run every plan sold at your address through those hours. Flat rates, free nights, time-of-use plans, all of it. That is where savings hide in plain sight.
- Not the cheapest-looking plan. The cheapest plan for your house, and a straight answer: switch, stay, or wait, exit fee already counted.
- The answer is free. When there is a real saving, five dollars unlocks the plan behind it. Some plans open free: their provider pays us, and that never moves their rank.
- Found a better plan? We guide you through the switch step by step, or fill it in for you.
- And we keep watching. We check your first bill against our math. And if a cheaper plan shows up, even mid-contract, cancellation fee included, you'll know.
- Kilowhiz. Show us one bill. We price the fine print.
each vs. the plan it was on — computed from each meter, not advertised, as of 2026-09-22.
the plans Power to Choose shows at your address
its free-nights and time-of-use plans, where the savings hide
Counted from the day's listings: 2,012 plans priced across Texas to Power to Choose's 921, and 332 time-of-use plans to its 52, 2026-09-23.
Your home, your usage, your recommendation. That's the whole thing.
Ten minutes of yours, with your latest bill and your phone. Then the data arrives on its own.
Your home
Your address, then one recent bill: upload it, snap it, or let us find it in your inbox. We read the meter number and contract dates off it and show you what we found. Sign-in is a six-digit code, no password.
Your usage
Smart Meter Texas — the state's meter system, not us — emails you once. Tap Approve. Two years of 15-minute readings arrive on their own, read-only, and you can revoke it any time.
Your recommendation
Switch, stay or wait: every plan sold at your address priced on your real readings, the math on every number, your own bill reconstructed so you can check us, and the one thing to do next.
One kilowatt-hour. A very different bill.
A bill credit is sold as a discount. It is a bet on your usage, and the plan writes the odds. Watch a year of real months cross the line.
A $75 credit at 1,000 kWh eats itself
Twelve months of a typical Gulf Coast home against that credit line. Watch which months earn it — and which pay full price.
Twelve monthly totals against a 1,000 kWh credit line. 6 of 12 months fall below it and earn no credit: Feb, Mar, Apr, May, Oct, Nov. That is $450 in credits never paid.
An example: a typical home's year against the credit rule these plans sell today. Your assessment runs your own meter data through every plan's real rule — never this example.
Four ways a plan looks cheap and isn't.
We price your real hours through each one before it ever reaches your assessment.
Free nights, expensive days
“Free” overnight hours usually come with a day rate that eats the gift. The plan only wins if your home really runs at night.
“We check your actual overnight share first.”
The advertised-price trick
Every plan quotes exactly 1,000 kWh — a number almost no home uses in any given month.
“The gimmicks live in the gap.”
The bill-credit cliff
You just watched it: we count a credit only in the months your home actually crosses the line.
“The cliff isn't a flaw in the plan. The cliff IS the plan.”
The holdover trap
Contracts quietly roll to a month-to-month rate when they end. We track your end date and the window where switching is free.
“Doing nothing is the most expensive plan in Texas.”
Your home changes. Your plan should keep up.
The assessment answers today's question. Whiz+ keeps answering it: it watches your contract and the market, shows you where your electricity goes, and prices the what-ifs before you make them.
- A heads-up before your contract rolls to a month-to-month rate, and a fresh assessment when the market moves.
- Your day, your seasonal peaks and your billing patterns, hour by hour.
- “We're adding a pool. Does our plan still make sense?” Ask, and get the number, with your original assessment kept separate.
- Your first bill on the new plan checked against our math.
Your assessment is free. Ongoing help is your choice.
No card and no subscription to see your answer. Whiz+ and Whiz Pro add the year ahead.
Full pricingYour answer today
Free assessment
Know whether to switch, stay or wait.
- See whether to switch, stay or wait, and how much you'd save
- The current plan priced on the same usage as every plan we rank
- Every trap on your plan, named
One home, watched
Whiz+
Ongoing help for one property.
- Renewal and holdover alerts before your contract rolls over
- We re-run your assessment when the market moves
- Your detailed usage dashboard: your day, your year, your patterns
More than one home
Whiz Pro
Everything in Whiz+, for up to three properties.
- Separate usage, assessments and chat for each property
- One place to manage them all
- $10 a year for each property after three