Everyday Tools
AC Energy Cost Calculator
- Browser-based
- No signup
Browser-based
Enter AC size in tons, SEER rating, runtime hours, and your kWh rate to estimate monthly and annual cooling electricity cost. Simplified model—actual use varies.
Results are based on the inputs you provide and may not cover every edge case. This tool is for general use and is not professional advice.
How to use this tool
1. Enter AC size in tons (often on the nameplate). 2. Enter SEER rating. 3. Set average hours running per day and days per month. 4. Enter your electricity rate. 5. Click Calculate and compare summer months.
Worked example
Example: a 3-ton, SEER 16 unit running 8 hours/day for 30 days at $0.15/kWh often lands near $80–$100/month—your climate may differ.
How it works
Estimates AC electricity use from tonnage, SEER rating, runtime hours, and your kWh rate. Uses a simplified full-load kW model—actual use varies with thermostat, insulation, and climate. Runs in your browser.
Limitations
Results are based on the inputs you provide and may not cover every edge case. This tool is for general use and is not professional advice.
Privacy and file handling
Your data is processed in your browser and is not uploaded to our server.
Frequently asked questions
Is the AC Energy Cost Calculator free to use?
Yes. Utilnivo tools are free to use and do not require an account.
Are my inputs stored?
Utilnivo does not require an account. See the privacy note on this page for how your data is processed for this tool.
How do I get started with AC Energy Cost Calculator?
Open the tool on this page, enter your inputs, and use the on-screen controls. No account is required.
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