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Whole House Solar Panels Cost | How do solar panels save you money?

How much do solar panels cost for a whole house?

Solar panels, in general, cost less to install for a whole house than they do for an individual. This guide will help you find the installation costs of your solar system so that you can make an informed decision about whether or not to invest in an individual solar panel installation.

When it comes to solar panels, there are a lot of factors that go into the overall cost. Things like the size of your home, the amount of sunlight your area receives, and your utility bills all play a role in determining how much you’ll spend on solar.

whole house solar panels cost

Average cost of solar panels

The average cost of solar panels for a whole house is about $17,538 to $23,458. This includes installation and the cost of materials needed to complete the project. The reason why it is so expensive is because of the size and amount of materials needed to complete a project like this.

However, on average, homeowners can expect to pay back their solar panel system in 7-10 years. And once they’re paid off, homeowners will see monthly savings of $650-1500 per year depending on the size and type of system they choose. So not only is going solar good for the environment, but it’s also a great way to save money on your energy costs!

How do solar panels save money?

Solar panels are becoming more and more popular as people become more aware of their benefits. One of the main reasons people install solar panels is to save money on their utility bills. Solar panels can save money after a certain amount of time, depending on a variety of factors such as the cost of the solar panel system and how much the customer pays for their electricity.

The federal tax credit for installing solar panels is 26% through 2022, but it will decrease to 22% in 2023 and expires at the start of 2024. To determine how long it will take your solar panels to pay off based on your utility bills, divide that number by the amount you are saving on your utility bills a year.

How do solar panel installation work?

Installing solar panels is a process that can take weeks or months, depending on the availability of a company and the permitting processes where you live. The type and size of your panels have an effect on how long it takes to get them installed.

It typically takes between one and three months to receive your solar panels. Once you have your solar panels, there is a process for getting them ready for use, including contracting with the installer, getting an electrician involved, and receiving final approval from the utility company you’ll be using to power your home.

The installation process starts with a professional solar panel installer inspecting the roof or area where the panels will be installed. They will remove any obstacles that may get in the way of the panels (such as trees), and connect wires to ensure they are safely connected to power sources. The last step is to place the solar panels on top of metal racks and connect them to your home’s electrical system, completing the project! Solar panel installation can take up to two weeks, and requires a permit from your city or county.

It’s important to note that the cost of solar panels is not included in this price estimate. However, you can expect to pay on average a 2.77 per watt of solar panel power. Prices will vary depending on the size, quality, and brand of your panels.

The price for a whole-house solar system depends on the size of your home and how much electricity you use. The average cost for a whole-house solar system is $17,538 to $23,458.

Solar Panel Installation Cost

When it comes to solar panel installation costs, there is a lot of variability depending on your geographical location and the size of your home. In general, you can expect to pay somewhere between $17,538 to $23,458 for a complete installation.

Keep in mind that this cost may go up or down depending on the size of your home and how much sunlight your area receives.

One thing to consider when looking at solar installation costs is the quality of the contractor you choose. Make sure to do your research and find a company that offers financing options as well as is certified by the Bureau of Energy Management (BEM). Additionally, many states have their own net metering policies which could impact how much you save on electricity bills by installing solar panels.

The final cost of solar panels also depends on whether they are leased or bought outright. Leasing typically requires no money down and sometimes comes with maintenance agreements, but buying usually provides a higher ROI over time. Net metering policies vary from state to state so it’s important to do some research before making a decision either way.

What impacts the costs of solar panels?

The cost of solar panels is impacted by many different factors. The most important factors are the size and scope of your system, as well as where you live in relation to the grid.

System size

System size is an important consideration when purchasing solar panels. The cost of solar panels varies based on factors including size and location. For example, a 10 kW system might be more expensive upfront, but it’ll save you money in the long run by saving your utility bill.


The cost of solar panels can vary greatly depending on where you live. For example, in California, there is a mandate that requires all utilities to get 50% of their energy from renewable sources by 2030. As a result, homeowners and businesses who install solar panels can sell excess energy back to the grid at a premium price. In other states, solar panels are not subsidized and they cost more.

Panel brand and equipment quality

When it comes to solar panels, there is a wide range of quality and pricing. SunPower panels are generally more expensive than other brands (though not by much). This is because SunPower panels are some of the highest-quality panels on the market.

Panel type

There are three types of solar panels: monocrystalline, polycrystalline, and thin-film. Monocrystalline solar panels are made from a single large crystal, while polycrystalline panels are made from many small crystals. Thin-film technology is used for RVs and campers, but not usually for residential construction. Polycrystalline solar panel costs range from $0.90 to $1 per watt, while monocrystalline panels cost $1 to $1.50 per watt.

Roof characteristics

There are a few important factors to consider when installing solar panels on your roof:

The direction of your roof is very important – panels facing south will be able to reduce their solar costs. Incorrectly placed panels, such as in a dormer or skylight of a multi-level roof, increase installation costs.

Solar panels cost about half as much to install as a tiled roof. So, it’s important to factor this into your budget if you’re thinking about getting solar installed.


Labor rates make up a significant portion of the total cost of installing solar panels, and they can increase with additional features like multiple stories, skylights, dormers, and 45 degree roof pitches. However, thanks to the federal 26% Solar Investment Tax Credit (ITC), labor costs for solar installations are reduced before applying installers’ own pricing models. This results in a rebate for homeowners.

Permitting and interconnection

When it comes to solar energy, one of the most important factors impacting your costs is the permitting and interconnection process. This process can take time and incur significant fees, so it’s important to be aware of what’s involved before you start your project.

The permitting process varies by location and can be a complex, time-consuming process. In some cases it’s handled at the local level; in others it’s done through your state or utility company. The permitting process is a necessary step in connecting your solar energy system to the grid.

How do you pay for a solar panel installation?

There are three main ways to pay for solar panel installation: cash, a loan, or a lease/PPA. The best option for you depends on your financial situation and how much you want to save.

Cash purchase is the best way to maximize savings from solar. You get the full tax credit, and since you’re not borrowing any money, there are no interest payments. However, it’s important to have enough liability to qualify for the tax credit–if you don’t, then the credit might not be worth as much as a loan.

A solar loan can be used to cover the upfront cost of a solar panel system. This option usually has lower interest rates than other types of loans, and the repayment terms are flexible. You can also use a home equity line of credit (HELOC) or take out a personal loan from your bank.

A solar lease or PPA is usually more expensive than a loan because they don’t require an upfront payment, and someone else will maintain the system for you. However, this option can be good if you don’t have enough money saved up or if you want low monthly payments.

FAQs: Whole house solar panels costs

How much do solar panels cost for a 2,000-square-foot house?

A 2,000-square-foot house would cost about $18,000 and $20,000 for a solar panel installation. This includes the costs of mounting and wiring panels on the roof as well as running wiring inside the house.

The cost of solar panels increases with size, so a 2,000-square-foot house may not be large enough to generate all the energy needed for heating and cooling.

What are the main disadvantages to solar energy?

There are many advantages to solar energy, but there are also some disadvantages. The main disadvantage is the cost of installation and maintenance.

Solar panels can be expensive and it can take a long time to recoup the cost of installation. If you live in a region with low solar potential, it will take a lot more panels to produce enough energy for your home.

How long before solar panels pay for themselves?

The payback period for solar panels is between 7-10 years, depending on the cost of the system, utility bill savings, and maintenance requirements. In other words, it takes about that long for the solar panel system to “pay for itself” through energy bill savings. Keep in mind that this calculation doesn’t take into account federal or state tax credits, rebates, or incentives–which can make owning a solar panel system more affordable.

Does solar increase home value?

Solar panels do increase home value, but not by as much as people might think. This is because the solar panel installation itself costs a lot of money and that it takes up space on the property.

How much does a small solar panel cost?

A small solar panel is usually around $200 to $250 per panel and will produce enough electricity to power a 12-volt electrical device. Solar panels can be scaled up depending on the amount of energy needed. The cost of solar panels will vary depending on the size and quality.

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.