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Free electricity calculator to estimate electricity usage as well as cost based on the power requirements and usage of appliances.
A calculator tool is easy to use, but sometimes you need to know the formula. Daily kWh Used = (Watts x Hours Used) / 1000 watts/kw. Use the appliance label to find the wattage of the device. If a range is listed, use the higher number in your calculation. If the appliance label does not include wattage, you can calculate it using Amps x Voltage.
Estimate your home's electric use with a kWh calculator. Input home details for a customized estimate. Find the best electricity plans and rates for your usage.
Our appliance and electronic energy use calculator allows you to estimate your annual energy use and cost to operate specific products. The wattage values provided are samples only; actual wattage of products varies depending on product age and features.
This electricity cost calculator works out how much electricity a particular electrical appliance will use and how much it will cost. This calculator is a great way of cutting back on your energy use and saving on your electricity bills.
The electricity cost calculator is designed to help consumers estimate and monitor their electrical energy consumption costs.. Power consumption in watts or kilowatts; Usage duration in hours; Electricity rate per kilowatt-hour (kWh); Additional fees and taxes; Let’s say you want to calculate the cost of running a 1500-watt space heater for 6 hours daily. ...
The power consumption calculator calculates how units of electricity (kilowatt-hours or kWh) a device draws per hour, per day, per week, and month. How to compute electric consumption? You only need to know the wattage of the unit, and how long you run it at that wattage.
If you know the value for power consumption, energy price, and usage time, the calculator will automatically display how much power you consume per day and generate the exact annual price for electricity.
Find out how much you are paying for each device. Our calculators provide per hour/day/month/year and kWh per day costs. Learn how much energy home appliances use, so you can lower energy costs when purchasing your next electrical product.
On this page, you can calculate energy consumption by electric appliances. You can then, determine the energy cost to use an electrical appliance by multiplying Units consumed with charges applicable per unit.