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How Much Does a Solar Panel Cost for 3 Bedroom House?

What’s the average cost of solar panels for a 3 bedroom house?

Buying a solar panel can be complicated, but we’re here to help! See below for the average costs and more information about what you’ll need in order to make an informed decision.

Solar panel installations can cost from $15,000 to $40,000, with the average 3-bedroom home estimated to be about 2000 square feet of living space. The cost of a solar panel installation is the same regardless of whether you choose to get one or two panels, but it will be significantly cheaper if your home has an existing roof rather than new construction.

solar panel cost for 3 bedroom house

Home solar cost over time

If you are considering investing in a solar system, it is key to know what your cost will be over time.

It was not very long ago, in 2009, when the cost of solar panel installation was $8.50 per watt, but now their efficiency has increased dramatically and manufacturers have lowered the processes used to produce them.

Solar installers, too, can deploy solar PV more efficiently now than they could ten years ago. The result: the price of solar has fallen dramatically, down to just $2.77/watt.

Solar Panel Cost Calculator

How many solar panels do I need?

The size of your energy needs determines the number of panels needed to completely cut your electric bill. A household’s energy needs can be covered by 20 to 24 solar panels or 867 kWh per month.

Solar panel cost per watt

The average price for solar panels in the U.S. falls around $2.77 per watt. However, this can vary depending on the size and type of solar panel system you purchase. Get an accurate estimate of how much your solar panel system will cost by multiplying the number of watts by the price per watt for that category of the panel, then divide by 1,000 to get a kilowatt-hour estimate (kWh).

Cost of home solar panel system per square foot

The total cost of a home solar panel system per square foot will vary depending on the size and how many panels are installed. This can range from $4 to just over $10. The size of the system will also vary according to how much energy it can produce and save.

Factors That Affect Solar Panel Price

System size

The size of a solar panel system depends on the amount of electricity consumed by the household. A smaller system will not produce as much electricity as a larger system, so it is important to consider how much power is needed.


The location of a residence can be impacted by the amount of sunlight it gets, which affects the number of solar panels required and ultimately increases or decreases the cost. For example, a house in Arizona will require fewer solar panels than a house in Minnesota because Arizona is sunnier.

Equipment type and manufacturer

The price of solar panels is largely determined by the brand.

Certain brands are more expensive than others, with some performing just as well. Brands like LG Solar and Panasonic cost more than SunPower but produce more electricity. This is due to their high-efficiency designs.

A residential solar panel system can be expensive with the added expenses of requiring a specific inverter and installation.

SunPower panels come pre-wired with an inverter, which reduces costs. However, it’s important to note that not all inverters are created equal – make sure to research your options before making a purchase decision.

The type of solar panels installed will impact the price – for example, monocrystalline panels tend to be pricier than polycrystalline ones.

Lastly, the racking system can affect how much the installation costs – a durable racking setup often results in higher prices.

How much electricity does your property use?

A property’s electric usage is typically measured in kilowatt-hours (kWh). This number can be seen on your power bill and recorded by an electrical company. A solar energy system can be sized to generate a specific amount of kWh each year. To calculate the size of your system, you’ll need to know how many hours per day your panels will be exposed to direct sunlight and the average kWh per square foot of solar panels.

Solar Savings Estimator

Solar panel return on investment (ROI)

The cost of equipment and the local rate of electricity will affect how long it takes to break even. The average ROI on solar panels in the United States is about 10%.

How much do solar panels save?

The Solar Savings Calculator can be used to estimate the cost and savings of installing solar panels in your home. The savings of a family depend greatly on where they live, climate, and energy needs. Different solar calculators may estimate electricity costs in different ways depending on how much you pay out-of-pocket for a system, and the time it will take to break even.

Most solar shoppers can save between $10,000 and $30,000 on electricity over the lifetime of a solar panel system.

Are solar panels worth it?

When considering federal tax credits and state incentives, as well as the upfront expense of a residential solar system, users should remember that at 8 cents per kWh, the cost of a residential solar system is worth it after getting through the initial investment.

Solar panels offer tax breaks, carbon footprint reduction, and return on investment opportunities that make them a worthwhile purchase for most homeowners. In addition, increase your home’s value and save on electricity bills with this renewable energy source!

How do I find out if my home is suitable for installing solar panels?

Check if your roof gets enough sun exposure

If you’re thinking about installing solar panels on your home, one of the first things you’ll need to do is check if your roof gets enough sun exposure.

Solar panels work best when they’re in direct sunlight for as much of the day as possible. So, if your roof doesn’t get a lot of suns, or if it’s shaded by trees or buildings, then solar panels may not be the right option for you.

See if your roof is in good condition

If you’re considering installing solar panels, it’s important to first check the condition of your roof. The size and shape of the roof will affect the cost of solar panels, so it’s important to have an idea of what you’re working with.

In addition, labor costs can vary depending on the type of mounting equipment needed for a particular roof, among other factors. So before making any decisions, it’s important to get estimates from several contractors.

Get a solar assessment from a professional

When you’re thinking about installing solar panels on your home, the best way to compare providers is by getting a detailed price quote in writing. This will help you understand what each company offers and how much it will cost. Always be sure to check online reviews before hiring any company, especially if you are thinking about buying solar panels or installing them yourself. Many smaller companies offer lower prices than the larger ones, so always be sure to compare bids from all types of installers!

It is important to hire a company that solely focuses on solar installations. Solar panels are typically installed on roofs, so ask about the size of the system that will be best for your home. If you have any questions about whether your home is suitable for installing solar panels, don’t hesitate to ask an expert.

What are the benefits of installing solar panels on a 3bedroom house?

You’ll save money on your electric bill

One of the benefits of installing solar panels on your 3-bedroom house is that you’ll save money on your electric bill. The amount you save will depend on a number of factors, such as:

  • The size of your house
  • Your local electricity rates
  • How much sunlight your area receives each year

Solar panels increase the value of your home

Solar panels are becoming an increasingly popular way for homeowners to reduce their monthly electricity bills. In addition, solar panels also increase the value of your home. They are a great investment.

Solar panels help the environment

One of the major benefits of solar panels is that they help the environment. Producing electricity from solar energy doesn’t produce greenhouse gases, which means that it doesn’t contribute to climate change. In addition, using solar energy instead of other forms of electricity production helps reduce our dependence on fossil fuels, and ultimately can help us move away from using these harmful resources.

Are there any rebates or incentives available for installing solar panels on a 3bedroom house?

Rebates are offered by the government and other incentives companies can offer to customers as an incentive for installing solar panels. The federal government offers a 26% rebate on qualified installed systems, while some companies offer a cash-back rebate.

Solar panel incentives by state

There are a variety of rebates and incentives for installing solar panels, with the most prevalent being utility company incentives. Incentives can take many forms, such as:

  • Cash rebate
  • Reduced rates on electricity bills
  • Solar renewable energy certificates (SRECs)
  • Federal tax credit
  • State tax credit or deduction

The ITC (investment tax credit) is an important factor in determining whether or not it makes sense to install solar panels in your home or business. This incentive allows businesses that install solar panels to deduct 26% of the cost of the system from their federal taxes. The ITC is set to expire at the end of 2023, so it’s important to act soon if you’re interested in taking advantage of this incentive.

Tips For Hiring A Solar Panel Installer

Installing solar panels can be a great way to save money on your electricity bill, but it’s important to do your research and select the right contractor for the job. Here are some tips for hiring a solar panel installer:

  • Get at least three quotes from contractors.
  • Ask plenty of questions and check credentials before signing any agreements.
  • The cost of solar panels can vary depending on when and where they are installed, so be sure to ask about installation costs as well as the cost of the panels themselves.
  • Labor costs for installing solar panels depend on experience and qualifications, so make sure you know what you’re getting into before hiring someone!
  • Make sure you get everything in writing before starting work on your project – this includes warranties, maintenance agreements, etc.


Is it expensive to install solar panels?

The cost of installing solar panels depends on the size and location of your property, as well as how much sun is available in your area. Generally speaking, it’s possible to install solar panels on your roof for under $10,000.

How much energy can I save with solar panels?

Up to 80% of the US electricity can be cut with solar panels.

A good solar panel installer will know the size of a home’s sun-exposed roof as well as what type of system would work best for that home, which can help you save money on energy costs over time.

How long will my solar panels last?

Solar panels are designed to live a long life outside, so they will last much longer than their warranty. According to the National Renewable Energy Laboratory, solar panels can last 80% longer than their warranty.

Do solar panels work at night?

Solar panels will not generate electricity when the sun is down, but there are ways to store that energy. One way of storing it is using batteries with a solar panel and then having a battery bank that is charged by the solar panel.

What is a solar panel warranty and do I need one?

A solar panel warranty is an insurance policy that guarantees the repair or replacement of your solar panels in case of damage or defects. Many homeowners choose to purchase a solar warranty to protect their investment in a solar energy system. While not all warranties are created equal, a good one will cover both the equipment and labor costs associated with repairing or replacing your panels.

If you would like to know if we can install solar and put thousands of dollars in your pocket for doing it, use the form below to submit your electric bill for a no cost, no obligation evaluation.