Solar Electricity Usage Calculator

Use this solar panel calculator to quickly estimate your solar potential and savings by address.

Solar electricity usage calculator.

Nrel s pvwatts calculator estimates the energy production and cost of energy of grid connected photovoltaic pv energy systems throughout the world. Consider your appliances and how you use them. 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. Standard solar panels cost around 65 to 75 cents per watt.

Use a solar power price calculator. 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. Calculators that use kilowatt hours are more accurate because they consider your exact energy needs.

Our calculator tools. Our solar calculator can estimate the number of panels needed for your home. Battery storage off grid systems electricity usage system size solar financing rebates and feed in tariffs. Keep in mind that this is only an estimate and there are many factors that can influence system sizing.

Please note that these calculations are based on assumed power consumption of various appliances. Whilst our comprehensive solar power calculator is the main starting point for people looking into solar we also provide calculators for. Solar panel costs and quantity are determined by your average electricity usage kwh and geographical location. We ll estimate your off grid system size based on the list of appliances and energy usage that you entered.

Use our power use calculator to calculate how much electricity you use in kw hours and also the likely maximum power requirement in kw. The laundry area and kitchen of the modern house contain the biggest users of electricity. It allows homeowners small building owners installers and manufacturers to easily develop estimates of the performance of potential pv installations. Click the calculate my system size button and we ll calculate your system size.

Once you know how much power an appliance is consuming per day it will help you to determine your power consumption. Solar panels from well known manufacturers run as high as one to two dollars or more per watt. The tool works by taking your average monthly energy usage in kilowatt hours kwh. Please contact us for help designing your project.

Click here for a list of how much power each appliance uses. 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.