Electricity Bill Audit
Current Monthly Cost
$0.00
New Monthly Cost
$0.00
Estimated Monthly Savings
$0.00
Estimated Annual Savings
$0.00
Electricity supply rate is entered in cents per kWh. Estimates exclude taxes and utility delivery charges unless included in your fixed fee inputs.
Natural Gas Bill Audit
Current Monthly Cost
$0.00
New Monthly Cost
$0.00
Estimated Monthly Savings
$0.00
Estimated Annual Savings
$0.00
Natural gas supply rate is entered in dollars per therm. Estimates exclude taxes and utility delivery charges unless included in your fixed fee inputs.
Supported Deregulated Energy States
Energy choice is available in many U.S. markets. This calculator is optimized for the following deregulated states and territories:
Electricity
Energy Bill Audit FAQs
What inputs do I need?
Your monthly usage, your current supply rate and fixed fees, and the new rate and fees you want to compare.
Are taxes and delivery charges included?
Only if you enter them as fixed fees. Utility delivery charges vary by location and are not automatically calculated.
How accurate are the savings?
Estimates are based on the numbers you provide and assume the same usage each month. Real bills may vary.
What is a competitive electricity rate?
Competitive cents/kWh varies by utility, season, and term length. Compare against your current supply rate after accounting for any fixed monthly fees.
How do fixed monthly fees affect savings?
Fixed fees are added to your calculated monthly energy cost. A low rate with a high monthly fee can reduce or eliminate savings at low usage.
What about early termination fees (ETFs) or minimum usage?
Some suppliers include ETFs or minimum usage charges. Review your plan terms—these are not automatically included in the estimate.
What is energy deregulation?
Deregulation lets you choose your retail energy supplier for the supply portion of your bill, while the local utility still manages delivery and reliability.
Is my information stored?
No bill data is stored on the server. If you choose to export a PDF, your email is collected and saved to a server-side text file for follow-up and audit analytics.
Explainers
How are costs and savings calculated?
Electricity: (Monthly kWh × cents/kWh ÷ 100) + fixed fees. Natural gas: (Monthly therms × $/therm) + fixed fees. Savings = Current monthly − New monthly; annual savings = monthly savings × 12.
Units and conversions
Electricity rates are entered in cents per kWh. Natural gas rates are entered in dollars per therm. If your bill shows other units, convert to these before entering.
Seasonality and usage
Usage often varies by season. For a more robust estimate, average several recent bills, or re-run the calculator with high and low usage months.