Steps to Determine Exact PV Requirement for Your House

Powering your whole premises with solar energy (in short, going solar) is a very tedious commitment. In order to improve the efficiency of solar energy, homeowners can do anything before they make a transition. When it comes to get started, calculating the consumption of Duurzame stroom in your house is very important factor. Here’s how you can do it.

1.      Figure out the overall consumption in Kilowatt hours per month in your house. You can easily find it out by analyzing your electricity bills as this number is mentioned in the bottom of your electricity bill. Since your electricity usage is different in winter and summer, you need to consider both seasons to find average monthly usage every year.

2.      After getting the accurate monthly consumption, divide the same for every month. You can have daily breakdown of electricity usage from some utility companies. Or you can do some division to figure out the daily usage easily. As an example, for the average monthly consumption of 300 kW/h for 30 days, then daily consumption of your domestic electricity would be 10 kW/h on average. It is important to divide the total consumption by the number of days in a month because when you Aanschaf zonnepanelen, you will get significant amount of power for the whole day and fulfill all of your electricity needs every day. Obviously, you can store some amount of electricity in batteries to use them on cloudy days and evenings. However, they are not sufficient to power up a large house every month.

3.      Split everyday requirement of solar energy by total hours when your home receives sunlight. According to your location, the amount of sunlight is subject to change. As an example, let’s assume number of hours your home receives sunlight is 10 hours per day. According to it, the output would be –

10 kW per hour divided by 10 hours = 1 kW of electricity in every hour.  

Simply speaking, your PV solar cell will be required to generate 1 kW of electricity per hour if it generates electricity of 10 kW per hour in a day for sunlight lasting for over 10 hours per day.

4.      Since 1 kW = 1000 Watts, convert the same number into W/hour. You can do it according to this example –

1 kilowatt per hour x 1000 = the outcome is 1000 W/Hr.

5.      Consider uncertainty hike of 30% for evenings and cloudy days or any hurdle for PV cells. For instance, make 1000 W/Hr into 1300 W/Hr.

6.      You need to double the estimated capacity of installation because of existing technology used in solar energy, along with climatic changes and other factors. This is the way to fulfill all your requirements consistently. In order to power up your households, you will have proper amount of electricity with the same adjustment. This is the plus point of that. For instance, 2600 Watts will be the installation capacity estimated. It means that size of PV installation will be sufficient to meet all the household power requirements.

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