Is a 10kW Solar System Right for Your Home?


A 10kW solar system is a sizable investment, so you want to make sure that it’s the right choice for your home. The good news is that 10kW systems are very common, which means there’s lots of data available. That gives us a lot to work with as we think about whether or not you’re ready for one. So let’s get started!

How big is a 10kW solar system?

A 10kW solar system is big enough to produce about 10,000-kilowatt hours of electricity per year, enough to power a home with 3 or 4 bedrooms. If you’re thinking about buying a 10kW solar system for your home, it’s important that you know how large they are so you can plan accordingly.

For example, if there’s no room on your property for an entire tennis court length of panels, then it might be best to opt for fewer panels instead—or buy two smaller systems if you have a room somewhere else on your land that isn’t being used by anything else at present (but keep in mind that this means additional costs). Click here to know more.

How much electricity can a 10kW solar system produce?

The amount of electricity your solar system can produce depends on the amount of sunlight available. If you live in a sunny area, your 10kW solar array will produce about 10kW per day (or about 3,600 kWh per year). If you live in a less sunny area, or if there is cloud cover for part or all of the day, this number will be lower.

How much does a 10kW solar system cost?

The cost of a 10kW solar system is dependent on the size of your roof and the quality of the panels.

For example, a 10kW system on an 80-foot by 40-foot home with a metal roof will cost around $25,000, but if you live in Phoenix or Las Vegas where there’s more sunlight year-round then you might only need 1/2 as many panels to collect that much energy.

Solar panel quality

Solar panel quality is an important factor that should be considered when evaluating your solar system. The most efficient solar panels are manufactured in the USA, but they can be quite pricey. If you’re looking for something slightly less expensive, consider imported panels of similar quality that are still made under strict manufacturing processes and testing standards.

One thing to keep in mind is that cheaper imported panels may not last as long as those made in America. However, this can be offset if you plan on switching out your system after 5–10 years anyway (and if you’re going to do it sooner than later).

A 10kW solar array will be right for some homes

If you have a medium to large home, a 10kW solar array is likely to be right for you. If your home is smaller, however, consider an 8kW system instead. It’s similar in price and size but will provide enough energy for most homes on a sunny day. If your home is larger than 1,500 square feet and has south-facing roof space (or can accommodate additional panels), consider going up to 12kW or even 15kW!


We hope this article has been helpful to you as you consider your options. While we’ve talked about a 10kW solar system in some detail, the important point here is that there are many other factors that will affect the cost and output of your system. So before making a decision, make sure you do your research.


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