Estimate your monthly electricity bill and likely savings range.
Use ZIP code, home size, household size, and electric-heating profile to get a useful monthly electricity estimate for a U.S. home. Then compare the product categories that make the most sense for your setup.
U.S.-only estimate tool. This calculator is an editorial guide for U.S. households. It does not identify your utility, show live tariffs, or act as a broker.
Expert-use caution: this tool is a screening model, not a load calculation, interval-data analysis, or audit result. Use it to decide what deserves attention first, then pressure-test that idea against the bill, the equipment, and the home itself.
Last updatedApril 7, 2026Source directionU.S. EIA and DOE framingBest useSpot likely cost drivers before buying fixes
Tool Notes
Made to narrow the problem, not sell you a plan.
The calculator is maintained by the Energy Cost Check Editorial Team as a free U.S. household decision tool. It uses simplified regional and home-profile logic, shows ranges instead of over-precise bill claims, and links users to methodology and contact details when they need to challenge an assumption.
What it uses
ZIP code as a regional proxy, square footage, occupancy, and whether the home relies on electric heat, a heat pump, or mostly non-electric heating.
What it does not use
No utility account data, no live tariff lookup, no taxes, no supplier matching, and no signup gating.
Where to verify
Cross-check with your actual bill and read the Methodology. If a result or explanation looks wrong, use Contact.
Use It Like A Decision Tool
Use the estimate to narrow the problem, then move to the right next tool.
If the range feels close
Your bill may be broadly normal for your region and home size. Focus on reducing waste instead of assuming something is broken.
If the range feels low
Your home may have a specific cost driver such as poor sealing, heavy HVAC runtime, older appliances, or a pricing issue on the plan itself.
When this tool is wrong
It can miss homes with unusual tariffs, electric resistance backup heat, pool loads, EV charging, very unusual occupancy, or major envelope and equipment problems that the simple inputs do not capture.
If you want product ideas
Use the recommendation below the result, then compare broader buying guides on the Best Tools page before purchasing.
If gas keeps showing up in the real bill
Switch tools. Use the gas calculator for heating-month gas questions or the dual-fuel calculator if both fuels are material.