WattPal
WattPal Texas Electricity Math

WattPal Guides

Understand your Texas electricity plan

Practical, plain-English explanations for reading plan terms and preparing usage data. Updated Sep 7, 2026.

How to read an Electricity Facts Label

Learn how benchmark prices, delivery charges, bill credits, free windows, and fees affect a real bill.

Read the EFL guide →

Texas electricity bill-credit traps

See how threshold credits work, why “cheap” plans can turn expensive, and test your own usage against the trap line.

Read the bill-credit trap guide →

Are free-nights plans worth it?

Understand how the EFL night-fraction assumption works, use the break-even calculator, and learn why your measured usage split may differ.

Read the free-nights guide →

Under the Hood: How WattPal Analyzes Plans

Explore how WattPal ingests 15-minute interval data, parses EFL fine print, detects bill-credit traps, and models time-of-use schedules.

Read the methodology guide →

Ready to compare plans?

Upload your usage and WattPal will estimate plan costs against your actual pattern. One-time analysis; results are informational.

Upload SmartMeter data →

Looking for what we publish? Visit Reports.