The Right Electricity Plan Isn't a Guess. It's a Calculation.

Let's Maximize Your Savings

One bill photo starts it. Up to 12 months of your Smart Meter Texas data finishes it, compared against 1,500+ Texas plans.

Always Free

GridWise Audit shows the plans. WattTrim audits your bill to find your savings.

YOUR EFFECTIVE RATEREAL EXAMPLE
14.5c→7.4cper kWh, all-in$415/yr Savings
May-Sep: old plan vs. new plan, priced on the prior year's usage
Switched plans0c5c10c15c20cNovDecJanFebMarAprMayJunJulAugSep
Effective rate (total bill / kWh used)Old plan, if you had stayed (same usage)
Example based on real results: one Texas home's prior-year usage priced on its old and new plans. Effective rate includes energy, delivery, fees and credits. Your results depend on your own usage history.

How It Works

Tell Us About Your Service

Take a photo of your bill or enter details

Authorize Your Data

Approve via email from Smart Meter Texas

Your Personalized Report

Results appear on your screen within minutes

✓Free & unbiased
✓2-minute comparison
✓Licensed in Texas
What is WattTrim

WattTrim is a plan comparison audit powered by GridWise Audit, one of the largest electricity plan databases in Texas - 1,500+ plans and growing across all six TDU service areas, including exclusive broker-negotiated rates not found on PowerToChoose.org.

The more plans we compare, the better the results for Texans.

You won't find "Top Pick" or "Recommended" labels here. A plan that saves one household $500 a year could cost the next one more. Your best plan depends entirely on how you use electricity, and the only way to find it is to run the numbers on your actual usage data against all available plans, not just a curated set.

Because we compare against every available plan, not every provider pays us a commission. Your top results might be ones that earn us nothing, and we're good with that - that is the cost of transparency. The right plan for you will always outrank the profitable one for us. You can read about how we calculate results here.

See WattTrim in Action

Professional Utility Audit

What your audit includes

Your actual usage, checked against 1,500+ Texas plans.

Your usage, decoded

12 months of seasonal and day/night patterns.

Plans ranked for your home

Every term length, side by side with your current plan.

Hidden fees caught

High service fees and your cancel fee counted in.

Solar and battery extras

Buyback and VPP credits you actually qualify for.

Show full details

Your Usage, Decoded

  • 12-month consumption breakdown showing seasonal shifts to determine if a bill credit plan is optimal or would cost you more
  • Usage analysis: daily and hourly patterns to see if you benefit from weekend and day/night plans

Personalized Plan Recommendations

  • Side-by-side comparison of your current plan against 1,500+ options across all 6 Texas TDU service areas
  • Plans ranked by your actual usage, not based on a single bill or monthly averages
  • Plan recommendations provided for all term lengths: 3, 6, 12, 24, and 36 months
  • Hidden fee detection including high service fees, with your existing early termination fee factored into presented savings to prevent a costly switch

Solar Customer Extras

  • Export credit and buy vs sell rate analysis using real ERCOT settlement prices, so you get the most out of your solar and avoid lower than expected returns
  • VPP credit evaluation if you have a home battery. Battery brand improves savings accuracy by including only VPP credits you actually qualify for. Plans with strong rates and buyback can still be recommended on their own merits

The Bottom Line

  • Your current effective rate versus what you could be paying
  • All plans in your area, ranked by total savings
  • Early termination fee math so you know if switching now is worth it
WattTrim - Instant savings with a photoQuick Bill Analyzer - Upload a photo of your electric bill for an instant Bill Health Report
Subscriber Exclusive

Your Personal Energy Dashboard

See how your usage breaks down and which plans fit you, using your real Smart Meter data.

SampleSample Energy Dashboard screenshot

Daily plan check-ins

Recommendations updated with your real meter data.

Before vs. Now

See what changed after you switched plans.

Renewal and rate alerts

Optional Sentinel features, so you never miss a better deal.

Billing-cycle check-ins

See if you're on track before your bill closes, with simple tips if usage runs high.

See everything included
  • Plan recommendations updated daily using your real Smart Meter data, with alerts when a better deal appears or your contract is approaching renewal
  • One-click plan switching when a better deal surfaces
  • Time-of-use breakdown (Day / Night / Weekend)
  • Seasonal usage pattern tracking
  • Before vs. Now cost comparison to see cost changes after a contract switch
  • Usage spike alerts, weather-normalized
  • Billing-cycle check-ins: see if you're on track for your usual bill before the cycle ends, with simple tips to reduce usage (meter data runs about 2 days behind)
  • Monthly monitoring report
  • Profile View - Audit profile data layer on GridWiseAudit.com Compare Plans page

Solar households also get

  • Weekly generation tracking
  • Export credit monitoring
  • Net consumption visibility
  • Production drop alerts that catch panel or inverter problems early

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Frequently Asked Questions

Does WattTrim support small business electricity?
Yes. WattTrim supports both residential and small business accounts (under 10 kW demand) across all six Texas TDU service areas. When you upload your bill, we detect whether it is a residential or business account and apply the matching TDU delivery rates automatically. You can change the selection before submitting if needed.
How does WattTrim find savings?
WattTrim is powered by GridWiseAudit.com, which sources plans from PowerToChoose.org, exclusive broker-negotiated rates, and affiliate partner platforms - placing providers in real competition against your actual Smart Meter Texas usage data, interval by interval. We factor in time-of-use pricing, bill credits, TDU delivery charges, base fees, solar export credits, and early termination fees. Real competition results in real savings.
Is my data secure?
Your usage data is pulled securely through Smart Meter Texas after you authorize access. We never store your personal information longer than needed to deliver your report. Bill photos are analyzed securely and never stored. Your personal identifiers are tokenized and stored separately from your usage data, so your identity is never linked to your electricity analysis. There are no passwords to create, remember, or steal - we use secure one-time login codes instead. All connections are encrypted, your data is never sold or shared, and our operations are backed by comprehensive cyber liability insurance.
What do I need to get started?
Your email, your ESIID (Electric Service Identifier), and your meter number. Both are found on any Texas electricity bill. If you have a recent bill handy, upload a photo and we'll find them for you. After you submit, you'll receive an email from Smart Meter Texas to authorize data access. Once approved, we pull your usage data and email you when your report is ready.