ToolGrid AILED Replacement Savings
Compare electricity costs of old and new bulbs at your usage level.
Runs entirely in your browser — your selected files are not uploaded by this tool. Device-provided speech voices may use online services.
About this free led replacement savings tool
Compare electricity costs of old and new bulbs at your usage level. Calculators answer a defined arithmetic question using the values you supply. Keep units and currencies consistent, choose the correct starting amount and inspect the assumptions before using a result. Estimates do not replace a lender quotation, an official tax rate, a medical assessment or a jurisdiction-specific deadline rule.
A practical example
A concrete example uses old bulb watts: 60; new bulb watts: 10; number of bulbs: 5; hours per day: 4; price per kwh: 0.2. The result is Annual energy saved (kWh): 365 Annual cost saved: 73.
Before you rely on the result
Use consistent measurements and check packaging or manufacturer guidance. The estimate excludes unusual shapes, installation losses and site-specific requirements unless entered. Uses 365 days and rated wattage; brightness is not compared.