Quick Guide: Determining How Many Solar Panels You Need for Your Home

Quick Guide: Determining How Many Solar Panels You Need for Your Home

Purchasing solar panels for your home can be a complete game-changer.

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Not only are you doing your part to lower your carbon footprint, but you’ll actually be eliminating a lot of monthly expenses when you get solar panels. The average cost of solar panel installation has dropped significantly in the last 20 years, but that doesn’t mean they’re going to be cheap.

Many people are still frightened of the up-front cost of going solar. That shouldn’t stop you from buying the right number of solar panels to cover your energy usage. Today, we’re going to tell you how many solar panels you need to buy for your home. 

Going solar comes with a price tag, but keep reading and you’ll learn that there’s more than meets the eye when it comes to solar costs.

How Many Solar Panels Do I Need?

According to Energy Sage, the average number of solar panels per house is somewhere between 20 and 24. For the best way to find out precisely what your home needs, punch a few numbers into a solar panel calculator.

The three main factors here are your annual electricity usage, the solar panel wattage, and your theoretical production ratio. Your average American household uses over 10,000 kWh of energy per year and the average amount of electricity produced by solar panels is between 300 and 400 watts.

When it comes to the production ratio, it’s mostly about the energy potential of your geographical location. If you have an 8kW solar system that produces 12kWh of energy, your production ratio is 1.3.

Taking the numbers above, you can get the number of solar panels you’ll need by dividing your 10,000 kWh of energy usage by your 1.3 production ratio and the average solar panel wattage of 350. This gives you 22 panels.


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Saving on Solar Panels

Once you know how many solar panels you need, you can go to a company like Blue Raven Solar to get a quote. Solar panel installation has come down in price, but it’s still a lot to take on in a lump sum. Fortunately, there are ways to lower the overall cost through incentives and rebates.

The federal income tax credit allows solar owners to claim 26% of the total cost of their solar installation on their taxes. Depending on where you live, you may be able to claim a similar amount on your state taxes.

Many Americans also have the option of selling any excess power that they may have generated back to the grid. When you combine all of these incentives with the savings you’ll see on your monthly bill, it becomes clear how quickly solar panels can pay for themselves.

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The Benefits Are Endless

Deciding how many solar panels you need for your home becomes a much easier decision once you understand the savings involved. This is undeniably the biggest benefit of going solar, but the feeling of gratification for helping the planet is almost as powerful.

Solar is the future of residential power, so find your local solar installer and get a quote for your solar panel system today.

If you found this helpful, come back for more on technology and the environment.

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