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Solar Roof Calculator

Our solar roof calculator scans your home and instantly generates a personalized accurate estimate range for your home, then connects you with peer-reviewed and trusted local roofers that can turn your greener, cost-efficient future into a reality. 

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Solar Roof Calculator

Home > Roof Replacement Cost Calculator > Solar Roof Calculator

Home Solar Roof Costs You Should Know

The average cost of a solar roof replacement ranges between $62,000 and $120,000 as of 2023, with the national average standing at approximately $75,000 in May 2023. Various factors significantly influence solar roofing costs, such as available solar roofing materials, home size, roof slope, regional labor costs, and other considerations mentioned below. Additional factors to consider include the existing roof tear-off, potential electrician costs besides the roofer’s fees, and battery backup, which is typically recommended when investing in a solar roof.

Embarking on the journey towards sustainable energy is an exciting decision, and understanding the costs associated with home solar roofing is crucial for making informed choices. Explore the key aspects of solar roofing costs by considering the following:

1. Upfront Installation Expenses

Discover the initial investment required for replacing your roof with solar tiles. Our solar roof calculator considers factors such as home size, equipment quality, and installation complexity to provide you with a clear estimate of the upfront costs based on data collected from roofing leads across the US.

2. Return on Investment (ROI)

Understand that your solar roof investment may be a large up-front cost, but the lifetime savings can absolutely make it worth it. There are dozens of studies that show the lifetime cost-savings of investing in solar shingles. 

3. Financing Options

Learn about various financing options available to make solar roof installation or roof replacement costs more accessible. Whether it’s loans, leases, or power purchase agreements (PPAs), our roof financing calculator helps you explore the financing methods that align with your financial goals.

4. Maintenance and Operating Costs

Understand the ongoing maintenance and operating costs associated with solar shingles like the insights into routine maintenance requirements, potential repair expenses, and how these costs contribute to the overall affordability of solar energy.

5. Federal and State Incentives

Explore available incentives, tax credits, and rebates that can significantly reduce the overall cost of your solar roof installation. These financial benefits are provided by government programs, making it easier for you to maximize savings.

6. Customized Cost Analysis

Get a personalized cost analysis by entering your address into our calculator. Receive tailored insights based on your location, local regulations, and specific energy needs, ensuring you have a comprehensive understanding of the costs associated with going solar.

Make Informed Decisions with Our Solar Roof Calculator

Empower yourself with knowledge and take the first step towards a sustainable and cost-effective energy solution. Use our solar roof calculator to receive a detailed analysis of the costs associated with installing solar shingles on your home. Your journey to a greener, more cost-efficient future starts here!

What are solar shingles?

Solar shingles, also called photovoltaic shingles, are a type of roofing material that can integrate with your normal roofing materials and functions as a roofing shingle with the added benefit of converting solar energy into usable electricity for your home. Most shingles seamlessly integrate into asphalt roofing, but there are newer types being developed that can integrate into shake, slate, and even tile roofing. Since we are at the forefront of this technology, we can only improve on this amazing technology. 

What types of solar shingles are there?

There are two main types of solar shingles that are on the market right now. The routine silicon solar cells and CIGS (copper-indium-gallium-selenide) shingles. Since solar shingles and tiles are a relatively new technology (independent of solar panels) there’s limited availability of providers and contractors who specialize in installing them. Instant Roofer has sought out solar shingle installers in every state to give you the most comprehensive options for your location. 

Silicon Solar Shingles

Silicon solar shingles are essentially mini solar panels that are easy to install alongside other roofing materials. They are thin, lightweight and proportional while also being in a rigid frame. 

CIGS Solar Shingles

Copper-indium-gallium-selenide thin film photovoltaics, or CIGS solar shingles, are a newer thin film technology for converting solar energy into home use electricity. CIGS are more flexible and lighter weight and their sleek look makes it easy to integrate into an existing roof or a brand new roof! 

Solar Roof Material Types and Their Prices

We are aware of new generations of Solar Roofs from other companies around the country. To simplify we will focus on the primary solar roof most consumers are familiar with, the Tesla Solar Roof. Check out Is A Tesla Solar Roof Worth It? to learn more about all the gritty details!

MaterialLow CostHigh Cost
Solar Roof$68,000$78,000
Based on a 2,000 sqft with 8kW and 0 battery backups for a home in May, 2023

Solar Shingles VS Solar Panels

When you’re considering a new roof, you may start to consider adding solar panels or solar shingles to your project. But what is the difference? And which is right for you and your home? Instant Roofer goes over 3 big key differences between solar panels and solar shingles right here.

  1. Cost: In short, solar panels are less expensive than solar shingles. Since shingles are newer and more advanced, you’re paying for advanced technology. If you’re just looking to add onto your roof though, solar panels can be installed over an existing roof and are more cost efficient in that way. 
  2. Efficiency – Solar panels are more efficient since there is space between them and the roof itself for heat dissipation and they are able to be angled towards the sun for maximum effect. Solar shingles cannot run as hot due to the shingles being your actual roof and they must adhere to the pitch of your existing roof, which may not be ideal.
  3. Flexibility – Since solar shingles are built into your roof (they function exactly as a roof would), if you decide to move, you cannot move your investment with you. Solar panels can be installed on any roof (even flat ones) and when you move, you can bring them with you to your new home. 

Consider these three big differences when considering your solar options! If you’d like to look into panels instead, check out our solar panel cost calculator as well! 

What is the best roof pitch for solar shingles?

The best roof pitch for solar shingles depends on your location. Don’t know your roof pitch? Our roof pitch calculator can help you figure that out! Generally, a pitch between 15 to 40 degrees optimizes energy production. However, our solar roof calculator accounts for your specific location to recommend an optimal pitch for efficiency. Flat roofs are not a great option for solar shingles though due to the fact they cannot be adjusted independent of roof pitch. 

Solar Roofing Providers

There are only 2 solar roofing providers recognized for their innovation, efficiency, and reliability, Tesla and GAF energy. Most of your local roofers will have to source their solar roofing materials from one of these two solar roofing providers, so do your research and see which one your roofers are utilizing. 

Instant Roofer is a Tesla Solar Roof partner. This means we connect you with Tesla Solar Roof Certified Installers in your local area so that you can rest assured your solar roofing contractors know exactly what they’re doing.

Advantages of Solar Shingles

Renewable Energy Source:

Solar shingles harness energy from the sun, a virtually limitless and renewable source. This reduces reliance on finite fossil fuels, contributing to a more sustainable energy future.

Lower Energy Bills:

By generating your own electricity, you can significantly reduce or even eliminate your monthly energy bills. Excess energy can be stored or sold back to the grid, providing potential additional income.

Environmental Impact:

Solar power is clean and produces minimal environmental pollution. Using solar shingles helps decrease greenhouse gas emissions, mitigating climate change and promoting cleaner air

Increased Home Value:

Homes equipped with solar shingles are often more attractive to buyers. The added value comes from the potential energy savings and environmental benefits, making your property a desirable investment.

Government Incentives:

Many governments offer incentives, rebates, and tax credits to encourage solar adoption. Taking advantage of these programs can significantly reduce the upfront costs of installing solar shingles.

Low Operating Costs:

Solar shingles have low operating and maintenance costs. Regular cleaning and occasional checks ensure optimal performance, and most shingles come with long warranties, providing peace of mind.

Energy Independence:

Solar shingles empower homeowners to generate their own energy, reducing dependence on external energy sources. This independence enhances resilience in the face of energy market fluctuations.

Technological Advancements:

Ongoing advancements in solar technology result in more efficient and cost-effective shingles. Staying at the forefront of these innovations allows homeowners to benefit from improved performance over time.

Harness the advantages of solar shingles on your roof to not only save on energy costs but also contribute to a cleaner, more sustainable future. Explore the possibilities with our solar roof calculator to see how solar energy can benefit your specific location and needs.

Solar Roof FAQ

What are solar shingles?

Solar shingles, also known as photovoltaic (PV) shingles, are innovative roofing materials designed to seamlessly blend solar technology with traditional roofing. These shingles are essentially solar panels made to resemble conventional roofing materials like asphalt or slate shingles. Their discrete integration allows homeowners to harness solar energy while maintaining the aesthetic appeal of their homes.

How much are solar shingles?

The cost of solar shingles can vary based on factors such as the brand, efficiency, and the complexity of the installation. On average, solar shingles typically range from $2.50 to $5.00 per watt, including installation costs. It’s important to consider that while the initial investment may be higher than traditional roofing, the long-term energy savings and potential incentives can make solar shingles a cost-effective and sustainable choice. Considering the cost per watt and the estimated system size, the total cost for solar shingles on a 2000 sq ft house could cost $68,000 or more based on our solar roof calculator.

How long do solar shingles last?

Solar shingles are designed to be durable and long-lasting. On average, high-quality solar shingles can last 25 to 30 years or more. Manufacturers often provide warranties ranging from 20 to 25 years, ensuring that the shingles maintain their performance over an extended period. Regular maintenance and adherence to manufacturer guidelines contribute to their longevity as well.

How do solar shingles work?

Solar shingles function similarly to traditional solar panels. Each shingle is equipped with photovoltaic cells that convert sunlight into electricity. When sunlight hits the cells, electrons are released, creating a flow of electrical current. The generated electricity can be used to power the home or stored for later use. The interconnected shingles form a solar array that captures and converts sunlight into clean, renewable energy.

What do solar shingles look like?

Solar shingles are designed to mimic the appearance of traditional roofing materials. They come in various styles and colors to match different architectural aesthetics. From a distance, solar shingles closely resemble conventional shingles, providing a visually cohesive and appealing roofline. The discreet integration of solar technology allows homeowners to enjoy the benefits of solar energy without compromising the overall look of their homes.

What type of roof is best for solar shingles?

Solar shingles can be installed on various roof types, including both pitched and sloped roofs. The ideal roof for solar shingles is one with good sun exposure throughout the day. While solar shingles are versatile, it’s essential to consider factors such as roof orientation, shading, and local climate conditions. Additionally, if you own a home with a flat roof, you should avoid using solar shingles as they will struggle to be efficient as dirt builds up and water pooling is bound to happen. 

Solar Roof

Tesla Solar Roof with Powerwall

Solar Roof is an innovative roofing solution developed by Tesla, Inc. that combines solar energy generation with a durable and aesthetically pleasing roof design. It integrates solar cells directly into the roof tiles, providing a seamless appearance while generating clean, renewable energy for the home.

Solar Roof Advantages:

  • Design: Solar Roof tiles are designed to mimic the appearance of traditional roofing materials like slate, clay, or asphalt shingles. The solar cells are embedded within the tiles, making them virtually indistinguishable from non-solar tiles, resulting in a sleek and modern appearance.
  • Functionality: The solar cells within the Solar Roof tiles capture sunlight and convert it into electricity, which can be used to power the home or be fed back into the grid. This reduces the homeowner’s reliance on traditional energy sources and can lead to significant savings on electricity bills over time.
  • Durability: Solar Roof tiles are made of tempered glass, which is designed to be more durable than standard roofing materials. They have been tested for impact, wind, and fire resistance, offering a long-lasting and resilient roofing solution.
  • Customization: Solar Roofs can be customized based on the homeowner’s energy needs and the size and shape of the roof. A mix of solar and non-solar tiles can be used to achieve the desired balance between energy generation and aesthetics.
  • Energy Storage: Solar Roofs can be paired with a Powerwall or home battery system that stores the excess energy generated by the solar tiles. This stored energy can be used during times when the solar roof is not generating enough power, such as at night or during cloudy days.
  • Installation: Since Solar Roofs are new technology and require specialized training. Verify your roofing contractor has been certified to install your Solar Roof.
  • Cost: Solar Roofs can be more expensive than traditional solar panel installations or conventional roofing materials due to its advanced technology and unique design. However, the long-term energy savings and potential incentives or tax credits can offset the initial investment over time.
  • Warranty: Solar Roofs typically have a 25-year performance warranty for their Solar Roof tiles, ensuring that they maintain a certain level of energy production over their lifespan. Additionally, they provide a limited warranty for the roof’s weatherization and durability.