
WattTrim lets Texas homeowners photograph an electricity bill, confirm the extracted account details, and approve one Smart Meter Texas authorization email to retrieve their usage history. It then ranks available plans by projected actual cost, including time-of-use pricing, TDU delivery charges, and solar or battery credits, rather than relying on an advertised rate.
Comparing electricity plans in Texas has always been a chore. Download your usage data, dig through confusing rate structures, try to calculate what you would actually pay on each plan. Most people give up before they finish.
Until recently, getting an accurate electricity comparison meant gathering 12 months of usage data, understanding the difference between energy charges and delivery charges, factoring in time-of-use pricing, and somehow accounting for solar export credits if you have panels. Even tech-savvy customers found it tedious.
Comparison sites that skip these details end up giving you a number that looks great on screen but falls apart on your actual bill.
WattTrim just changed that.
Open WattTrim on your phone and snap a photo of your most recent electricity bill. Our system reads the bill and automatically pulls out the details it needs: your ESIID (the unique ID for your meter), your meter number, your current provider, your rate, and your zip code.
You confirm the details, make any corrections, and you are done with data entry.
WattTrim connects directly to Smart Meter Texas, the state system that records your actual electricity usage in 15-minute intervals. To access your data, Smart Meter Texas sends you a short authorization email. You click approve.
That is the only action required on your part. No account creation, no portal navigation, no file downloads.
Once approved, WattTrim pulls your actual usage history and runs every publicly available plan and exclusive plans through a calculation engine that accounts for:
Advertised electricity rates in Texas can be misleading. A plan marketed at "10 cents per kWh" might include usage credits that only kick in above 1,000 kWh, base charges buried in the fine print, or tiered pricing that penalizes low-usage months.
WattTrim uses your 15-minute interval data from Smart Meter Texas to calculate your cost on every plan down to the penny. The result is a true apples-to-apples comparison that reflects how you actually use electricity, not how the average Texan does.
Your bill photo is processed securely and never stored after the data is extracted. Your Smart Meter Texas usage data is accessed only with your explicit authorization and is used solely for your analysis. Any data temporarily extracted is tokenized so that personally identifiable information is never stored in plain text. WattTrim does not sell your data or share it with providers.
Your personalized results page shows:
Compare your current plan against 1,500+ options across all 6 Texas TDU service areas, including exclusive broker-negotiated rates not found on PowerToChoose.org. Always free.
Trim My BillGridWise Audit shows the plans. WattTrim audits your bill to find your savings.
Yes. A bill photo provides your current provider, plan details, usage, and charges so you can establish a reliable starting point. For the most precise comparison, combine the bill with your authorized Smart Meter Texas interval data.
Make sure the provider name, service address or account details, billing period, total kWh, and charges are readable. You can cover sensitive account numbers if the key plan and usage information remains visible.
Use a service that explains how it protects and handles your information. WattTrim processes the bill for analysis, uses authorized usage data only for your comparison, and does not sell your data to providers.