How Many Solar Panels Do I Need For 1 000 Kwh Per Month

Home energy usage rounds 900 kwh per month which equals to approximately 30 kwh per day or 1 25 kwh per hour.

How many solar panels do i need for 1 000 kwh per month. So how many solar panels do you really need to get 1000 kwh per month. By comparison the average household in the u s. How many solar panels do i need for 1 000 kwh per month. Ever wondered how much power solar panels put out and how many solar panels an average household needs this post is exactly what you need to read.

Other factors such as peak load shade location available panel space and seasonal use need to be taken into account. Energy information administration in 2018 the average monthly electricity consumption for a home in the united states was 914 kwh per month or about 30 5 kwh per day and 11 000 kwh per year. Well as you might imagine a home in a temperate climate uses less energy than somewhere colder or hotter. For the most accurate and personalized off grid system size calculation call our solar experts at 1 800 472 1142.

The exact number changes depending on the specifications of the chosen panel model as well as the sunshine available at the project site. A home that consumes 1 000 kwh per month will normally need between 20 and 30 solar panels. Likewise if you wanted to account for 100 of your daily kwh consumption you would need 30 solar panels 37 kwh daily usage divided by 1 24. We then took 11 000 kwh and divided it by the respective ratios and then divided that number by 250 the typical panel wattage.

So a 5kw solar system will generate about 20kwh on a good day which means plenty of sunshine but not too hot. In order to find a range for number of solar panels we compared arizona and maine s solar panel production ratios 1 31 and 1 61 the highest and lowest in the u s. Solar electricity output of a 20 kw solar panel system in top u s. In the example above you would need 24 solar panels to account for 80 of your average consumption 29 6 kwh daily usage divided by 1 24 kwh per panel.

The climate of your area. We estimated these numbers using pv watts a tool developed by the national renewable energy laboratory. According to the u s. 1kw of solar panels 4kwh of electricity produced per day roughly for each kw of solar panels you can expect about four kwh per day of electricity generation.

If your goal is to produce 1 000 kwh per month then truly you must produce 1 250 kwh per month to allow for loss in output efficiency.