Home Energy Savings Calculator: Simulates the impact of energy efficiency improvements.

Home Energy Savings Calculator: Assess home energy-efficiency scenarios—such as lighting upgrades, efficient appliances, insulation, and usage adjustments. The tool projects consumption, costs, payback, and emissions reduction, helping you prioritize the highest value actions.

Home Energy Savings Calculator

Home Energy Savings Calculator

Estimate your potential savings by improving your home's energy efficiency.

1. Residence Profile
2. Efficiency Measures (Select to Apply)
💡 Lighting: Switch to LED
❄️ Air Conditioning: Upgrade Unit
🚿 Water Heater: Go Tankless
How to Use This Calculator Click to expand

Step 1: Enter basic information about your home in the "Residence Profile" section. This helps establish a baseline.

Step 2: In the "Efficiency Measures" section, enter the details for the upgrades you are considering. You can fill out one or more categories.

Step 3: Click the "Calculate Savings" button to see your potential annual savings, payback period, and a detailed breakdown.

The results are estimates. Actual savings will vary based on usage, climate, and specific equipment performance.

Glossary of Terms Click to expand
kWh (Kilowatt-hour)
A unit of energy equal to the work done by one kilowatt (1,000 watts) of power acting for one hour. This is the standard unit utility companies use to bill you.
SEER (Seasonal Energy Efficiency Ratio)
Measures the cooling efficiency of an air conditioner or heat pump. The higher the SEER number, the more efficient the system is at converting electricity into cooling power.
BTU (British Thermal Unit)
A unit of heat; it is the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit. For ACs, it indicates cooling power.
Payback Period
The time it takes for the financial savings from an investment to equal the cost of the investment. A shorter payback period is generally better.

Disclaimer

This calculator provides estimates based on user-entered data and average efficiency parameters. It does not replace a professional on-site technical assessment by qualified professionals, nor the reading of manufacturers' manuals and applicable standards. Always check the specific conditions of your installation and electrical safety.

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