Solar Electricity Usage Calculator

Our solar calculator can estimate the number of panels needed for your home.

Solar electricity usage calculator.

If energy is conserved and use of energy star appliances is maximized your home is well on the way to becoming an example of independent living. We ll estimate your off grid system size based on the list of appliances and energy usage that you entered. You could calculate a solar energy system power consumption of an electronic appliance using a low cost plug in device called kill a watt meter. Click the calculate my system size button and we ll calculate your system size.

Solar panels from well known manufacturers run as high as one to two dollars or more per watt. Please contact us for help designing your project. It allows homeowners small building owners installers and manufacturers to easily develop estimates of the performance of potential pv installations. For many relying on solar power the washing machine has the largest power requirement of any appliance.

Whilst our comprehensive solar power calculator is the main starting point for people looking into solar we also provide calculators for. Battery storage off grid systems electricity usage system size solar financing rebates and feed in tariffs. Calculators that use kilowatt hours are more accurate because they consider your exact energy needs. The laundry area and kitchen of the modern house contain the biggest users of electricity.

Consider your appliances and how you use them. Standard solar panels cost around 65 to 75 cents per watt. Keep in mind that this is only an estimate and there are many factors that can influence system sizing. Solar panel costs and quantity are determined by your average electricity usage kwh and geographical location.

Use our power use calculator to calculate how much electricity you use in kw hours and also the likely maximum power requirement in kw. Use this solar panel calculator to quickly estimate your solar potential and savings by address. How to use a calculator to calculate how many solar panels you need. We will not sell trade or rent your personal information to others without your permission.

The energy e in kilowatt hours kwh per day is equal to the power p in watts w times number of usage hours per day t divided by 1000 watts per kilowatt. Click here for a list of how much power each appliance uses. Use a solar power price calculator. Our calculator tools.

Once you know how much power an appliance is consuming per day it will help you to determine your power consumption. Estimates are based on your roof electricity bill and actual offers in your area.