How It Works
Tell Us About Your Service
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Authorize Your Data
Approve via email from Smart Meter Texas
Your Personalized Report
Results appear on your screen within minutes
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
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
Your Personal Energy Dashboard
See how your usage breaks down and which plans fit you, using your real Smart Meter data.

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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