Studies estimate that roughly 15% to 20% of commercial utility statements contain billing discrepancies or calculation errors.
However, for most Texas business owners, the largest source of electricity overspending is not a simple math error on their invoice. It is paying an uncompetitive, out-of-market energy rate.
Businesses that have allowed their contract to automatically renew or have not evaluated the market in two or more years are frequently paying 15% to 30% more than necessary for their power.
In this guide, we will explain the difference between a rate audit and a physical energy audit, outline the three areas where hidden fees hide on your commercial statement, and show you how to perform a 5-minute rate audit using GetElectricity.
Rate Audit vs. Physical Energy Audit
Many managers confuse these two processes:
- Physical Energy Audit: An on-site engineer inspects your facility’s physical equipment (HVAC systems, insulation depth, LED retrofits, and smart thermostats) to identify operational energy waste. This costs $500 to $5,000 and takes weeks to compile.
- Electricity Rate Audit: A desktop comparison of your current contract rate against the active market rates available for your specific usage profile and location. This costs nothing and takes five minutes.
While physical upgrades are valuable for long-term reduction, rate audits represent the fastest, zero-cost way to reduce operating expenses. Dropping a rate from 12.8¢ per kWh to 7.9¢ per kWh on a monthly usage of 15,000 kWh saves $735 per month ($8,820 annually) instantly, with no physical changes or capital investment required.
Three Places Hidden Charges Hide on Commercial Bills
When conducting your rate audit, examine these three areas on your monthly statement:
1. TDU Pass-Through Rates
Your transmission and distribution utility (TDU)—like Oncor or CenterPoint—charges regulated fees to deliver power. These rates are updated twice per year, on March 1 and September 1. Some retail providers do not adjust their billing parameters in sync with these updates, resulting in outdated, inflated charges being passed through to your bill. Compare your bill line items against your original contract's Electricity Facts Label (EFL).
2. Peak Demand Calculations
For businesses with peak demand above 10 kW or 25 kW, TDU delivery charges are driven by your highest 15-minute peak usage window (measured in kW), not just your total consumption (kWh). If your business had a single unusual operational day where multiple heavy machines started simultaneously, your billable demand value will spike, raising your costs for the entire month.
3. Surcharges Not Disclosed on Your EFL
Review your invoice for "administrative fees," "regulatory recovery fees," or "minimum usage penalties." Under PUCT rules, all recurring charges must be disclosed on your EFL. If your provider has added unlisted surcharges, you have grounds to dispute the bill.
Visualizing the Savings: A Rate Audit Case Study
Here is a side-by-side comparison of a business's monthly costs before and after running a rate audit and switching off an out-of-contract holdover rate:
How to Audit Your Business Rate in 5 Minutes
To run a rate audit for your business:
- Locate Your Core Rate: Find the raw "Energy Charge" per kWh on your bill. If your provider bills a combined rate, find your "All-In Average Rate" by dividing your total bill cost (excluding taxes) by your monthly kWh.
- Query the Market: Enter your business's ZIP code and average monthly usage on GetElectricity.
- Compare and Calculate: Compare your current rate against the lowest fixed commercial rates shown. Calculate your yearly savings:
Annual Savings = (Current Rate - Best Available Rate) × Monthly Usage (kWh) × 12
Streamline Commercial Audits with GetElectricity
Auditing commercial utility accounts manually is time-consuming, especially for businesses with multiple meters or locations. GetElectricity automates this process:
- Automatic Interval Pulls: We securely pull your historical interval data to determine your exact load factor.
- EFL Discrepancy Audits: We cross-reference your current bill lines against your active EFL parameters to verify TDU pass-through compliance.
- Competing Bid Procurement: We submit your electricity profile to our network of commercial providers, compiling competing proposals into a single, transparent rate audit document.
Uncover the hidden savings in your utility overhead. Request a free business rate audit from GetElectricity today, then benchmark your effective rate against current Texas commercial tiers.
How Often Should You Audit Your Rate?
A rate audit takes five minutes, but timing it correctly is what protects the savings. Three moments should trigger a fresh audit:
- After each TDU tariff update. Delivery rates change on March 1 and September 1 every year. Once the new pass-through appears on your statement, confirm your provider synced its billing parameters to the update rather than continuing to bill outdated, inflated charges.
- Sixty to ninety days before your contract expires. This is the window where most overspending begins. Businesses that let a contract auto-renew drift onto out-of-market holdover pricing and frequently pay 15% to 30% more than necessary — exactly the gap the case study above closed.
- Any time a new line item appears. An "administrative fee" or "regulatory recovery fee" that was not on last month's invoice warrants an immediate EFL comparison, since every recurring charge must be disclosed there.
Put all three on a calendar. A business that audits on this schedule never spends more than one billing cycle on an uncompetitive rate.
Frequently Asked Questions
What is the difference between a rate audit and a physical energy audit?
A physical energy audit is an on-site inspection of your facility's equipment — HVAC systems, insulation depth, LED retrofits, and smart thermostats — that costs $500 to $5,000 and takes weeks to compile. An electricity rate audit is a desktop comparison of your current contract rate against active market rates for your specific usage profile and location. It costs nothing and takes five minutes, making it the fastest, zero-cost way to reduce operating expenses.
How much can a Texas business actually save with a rate audit?
In the case study above, a business consuming 15,000 kWh per month dropped its energy rate from an out-of-contract 12.8¢ per kWh holdover rate to a competitive 7.9¢ per kWh 24-month contract, saving $735 per month on energy alone. After also removing a $15 REP base service fee and $9.95 in administrative surcharges, the total monthly invoice fell from $2,724.95 to $1,965.00 — $759.95 per month, or more than $9,100 per year, with no physical changes or capital investment.
Where do hidden charges hide on a commercial electricity bill?
Three places. First, TDU pass-through rates, which utilities like Oncor and CenterPoint update twice a year on March 1 and September 1 — some providers do not sync their billing parameters, passing outdated, inflated charges to you. Second, peak demand calculations: for businesses above 10 kW or 25 kW, delivery charges are driven by your highest 15-minute peak usage window, so one unusual operational day can raise costs for the entire month. Third, surcharges not disclosed on your Electricity Facts Label — under PUCT rules all recurring charges must appear on your EFL, so unlisted "administrative" or "regulatory recovery" fees are grounds to dispute the bill.