Roofs with solar panels - Integrated Roofit.Solar roofs

Author: Monica

Dec. 23, 2024

Roofs with Solar Panels - Integrated Roofit.Solar Roofs

1. How should someone interested in going solar begin the process?

Solar panels provide a straightforward way to reduce electricity costs by generating your own clean energy. Roofit.Solar's building-integrated photovoltaic modules, also known as roofs with solar panels, are ideally suited for replacing traditional building materials in various sections of a building, including roofs and facades, making them perfect for both new constructions and renovations.

For more details, feel free to visit Jiasheng.

Jorma Vätsing, Sales Manager Estonia

Prior to the installation of solar panels and the solar system, it is crucial to calculate your daily electricity usage. This will guide you in determining the optimal size for your solar system and accurately estimating the number of solar panels needed. If most of your household's electricity consumption occurs in the evening, it is highly advisable to include a battery in the system.

Also, consider potential future appliances that will consume electricity, such as electric cars. Our team is ready to provide thorough assistance in designing your solar power system, with each setup tailored specifically to your requirements and expectations.

2. How can one assess if their roof is suitable for a solar installation?

Several factors come into play when contemplating a solar upgrade, including your location, nearby shading, roof pitch, and slope.

If situated in the northern hemisphere, Roofit.Solar modules paired with a steel roof offer the best choice for northern climates. Integrated metal solar roofs can endure rapid shifts in weather and temperature, unlike materials like porous stone and eternity, which can crack.

For example, Jorma and Jan from the Roofit.Solar team are seen celebrating the Ihasalu Porthouse project in Estonia.

Shading greatly affects the efficiency of solar panels. Tall buildings and trees can cast shadows, diminishing the productivity of solar installations. Additionally, the anticipated growth of nearby trees could further impact the performance of a solar energy system; hence, a comprehensive shading study is essential before any installation efforts begin.

Regarding pitch, our solar roof panels represent an excellent photovoltaic option for sloped roofs with a minimum pitch of 10° for both residential and commercial buildings. Ideally, panels should be installed at angles between 30-45 degrees facing south. It is also sensible to consider east- and west-facing solar panels; east-facing panels generate power in the morning, while west-facing ones reach their peak output in the afternoon. This east-west orientation will supply energy over a longer duration but may yield lower overall efficiency compared to south-facing panels. Your electricity usage patterns will determine the best orientation for you.

3. What is the easiest way to connect with Roofit.Solar?

If you are looking to renovate your roof while transitioning to solar energy, Roofit.Solar provides a secure, durable, and aesthetically appealing solution.

The best approach is to fill out our contact form with as much detail as possible, and our team will reach out to you promptly.

A Roofit.Solar initiative in Estonia - Meremeeste Haigla

4. What are the next steps following form submission?

After the form is submitted, we will contact the customer to discuss their needs and clarify their expectations regarding the solar power system, as well as the building overall, taking their electricity consumption habits into account.

With precise drawings, we can create a detailed quotation and provide an estimation of annual electricity production. For roofs undergoing renovation, we'll take necessary measurements and evaluate the requirements for the tasks ahead.

A stunning project by Roofit.Solar from Estonia

5. How does your team and your partners assist and guide customers on their solar journey?

Our team comprises professionals from diverse backgrounds, including roofing and electrical experts. This enables us to address not just solar energy projects but all roofing tasks, from renovating outdated roofs to complete installations. In Estonia, for instance, we offer full-service from planning through to installation.

We continuously expand our network of partners, collaborating with some of Europe's leading installation and roofing firms. We warmly welcome new partners as we aim to evolve together!

Our Finnish partner Gare Oy represents Roofit.Solar at a professional gathering.

Our collaborator Metigla showcased Roofit.Solar products at a recent event.

Roofit.Solar boasts a wealth of experience with various sector projects throughout Estonia, ranging from residential to business applications. Alongside solar panel installation, we provide electrical services for battery arrangements and electric vehicle charging points. Our skilled specialists guarantee successful project delivery while striving to simplify the process for our clients.

As we pursue a cooler planet, we look forward to assisting more individuals and enterprises across Europe in becoming solar roof owners!

Integrated Solar Panels UK: Costs, Pros & Cons...

Integrated Solar Panels UK: Costs, Pros & Cons (December)

  • Integrated solar panels are seamlessly installed within the roof structure, replacing sections of the roofing materials, whereas standard panels are mounted atop the roof.
  • For an average 2-3 bedroom home, a 4kW integrated solar panel system costs between £5,000 - £6,000 and may offer annual savings of up to £660, enabling you to recover your investment in roughly 8 years.
  • Roof-integrated solar panels are visually appealing, blending effortlessly with the roofline, albeit their efficiency is typically 5-10% less than that of regular solar panels.

Do traditional solar panels appear bulky and unattractive? Consider the installation of integrated solar panels instead. These solar panels combine style and functionality, harmoniously creating a modern, sleek appearance while harnessing solar energy.

Whether you are constructing a new home, replacing an aging roof, or seeking a solution that complements your current design, an integrated solar roof might be the ideal choice.

This article delves into everything necessary to know regarding integrated solar panels, including their costs, savings potential, and associated pros and cons so you can determine whether built-in solar panels are ideal for your residence.

When contemplating less traditional technologies such as roof-integrated solar panels, consulting an experienced installer is essential. However, the search for one often takes days or even weeks!

GreenMatch can save you valuable time. Just fill out our 30-second form and receive up to four free quotes from our network of thoroughly vetted installers. Compare the quotes to select the one that best meets your needs. Click below to get started!

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Difference between integrated solar panels, solar roof tiles, and standard solar panels

Integrated solar panels, also known as in-roof solar panels or built-in solar panels, are designed to be part of your home’s roof. They replace a section of the roofing material, instead of simply being mounted on top of the existing roof. This makes them an excellent choice for homes with limited roof space, eliminating the need for additional mounting structures.

Functionally, roof-integrated solar panels operate similarly to traditional solar panels or solar roof tiles, utilizing photovoltaic cells to convert sunlight into electricity. However, they become a part of the roof structure instead of sitting atop it on visible brackets that could impact your home’s appeal.

Here are key distinctions between integrated solar panels, regular solar panels, and solar roof tiles:

Feature Regular Solar Panels Solar Roof Tiles In-Roof Solar Panels
Appearance Project above the roof Resemble traditional tiles Embed into the roof
Material PV cells (thin-film, monocrystalline or polycrystalline) Monocrystalline solar cells, thin-film PV Monocrystalline or thin-film solar cells
Installation Mounted on existing roof Entire roof needs replacement Integrated into the roof structure
Efficiency 16-22% 10-20% 6-17%
Scalability Flexible; panels can be added or removed Requires entire roof sections to be changed May necessitate replacing multiple panels
Maintenance Easier to clean and maintain Require specialized cleaning Similar to regular solar panels
Lifespan 25-30 years 10-20 years 25-30 years
Cost (for a 2-3 bedroom house; 4kW system) £5,000-£6,000 £10,600-£16,000 £5,000-£6,000

It is also essential to recognize the two primary types of integrated solar panels. Your choice will dictate the manufacturer you engage with, along with the costs related to roof-integrated solar panels in the UK. The two significant types are:

  • In-roof frames: These integrated solar panels replace segments of roof tiles or slates, sitting flush with the underlying roofing structure. This style is frequently employed in home renovations and new builds.
  • Bespoke integrated panels: These solar panels are specifically crafted and manufactured for in-roof setups, making them potentially pricier than in-roof frames.

What are the costs of roof-integrated solar panels in the UK?

Integrated solar panels typically cost around £5,000 - £6,000 for an average 2 - 3 bedroom home. Below is a detailed breakdown of in-roof solar panel costs for various household sizes:

In-roof solar panel cost breakdown:

House Size Solar System Size System Price
Small; 1-2 bedrooms 2kW £2,500 - £3,500
Small; 1-2 bedrooms 3kW £4,500 - £5,500
Medium; 2-3 bedrooms 4kW £5,000 - £6,000
Medium; 2-3 bedrooms 5kW £7,500 - £8,500
Large; 4-5 bedrooms 6kW £9,500 - £10,500
Large; 6+ bedrooms 10kW £10,000 - £11,000
Large; 6+ bedrooms 12kW £12,000 - £13,000

Hopefully, the queries like ‘How much are solar panels in the UK?’ are now adequately addressed. Nevertheless, it's essential to note that the prices detailed above are estimates, and numerous factors can impact the total cost of your integrated solar panel system:

  • Number of panels: Increasing the number of panels results in higher upfront costs alongside greater potential energy generation. Your target electricity generation will greatly influence how many panels you require and the system's overall cost.
  • New build vs. retrofit: Integrating solar panels during the new roof construction can streamline the installation process compared to retrofitting an existing roof. Retrofitting often demands additional labor for removing and reinstalling roofing materials.
  • Manufacturer selection: Different manufacturers offer integrated solar panels with a range of pricing structures, influenced by materials, efficiency ratings, and brand reputation. Researching your options can reveal solutions that align with your budget and performance requirements.

Grants for integrated solar panels

The costs associated with installing solar panels can be high; however, various grants and financial incentives are available in the UK. While these may not particularly target integrated solar panel installations, you can still apply for several funding options presently accessible, including:

Solar Panel Grants UK
Grant Who Can Apply? Potential Savings
Energy Company Obligation (ECO4) Low-income households throughout the UK Partially funded or complimentary solar panel installations
Home Upgrade Grant (HUG) Homeowners in England with properties rated D to G for energy efficiency Up to £10,000, subject to your property type and locality
Public Sector Decarbonisation Scheme (PSDS) Companies and public institutions pursuing carbon reduction Regionally variable amount
Home Energy Scotland Grant and Loan Low-income households in Scotland or homes rated D to G Up to £6,000 (£1,250 grant + £4,750 optional loan)
Warm Homes Nest Scheme Homeowners in Wales Fully funded solar installation
0% VAT All solar panel purchasers in the UK Possible savings of £2,850 for an average household with a 4kW system
Smart Export Guarantee (SEG) All solar panel owners in the UK Annual earnings up to £470 depending on household size and SEG tariff

If you have concerns like “Is my house suitable for solar panels?” (and especially for integrated roof solar panels), consulting with a solar expert will equip you with the information you need to choose the best solar panels at competitive prices while making an informed decision.

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What savings can you achieve by installing integrated solar panels?

Get in touch with us to explore your options regarding integrated solar roof tiles. Our knowledgeable sales team is ready to help identify solutions that align with your needs.

Roof-integrated solar panels in the UK may seem like a significant initial investment but can yield considerable long-term savings. Depending on the size of your property and solar panel setup, in-roof solar panels in the UK can save anywhere from £440 to £1,005 annually.

For instance, an average-sized UK family with 2-3 bedrooms is well-equipped with either a 4kW or 5kW solar system, translating to potential savings of £660 yearly.

Solar panel savings overview
Property Size Annual Electricity Consumption (kWh) Number of Solar Panels (350W) Solar System Cost Annual Savings Break-even Point (Years) Return on Investment
1-2 Bedroom House 1,800 5-8 £2,500 - £3,500 £440 7 - 9 £7,500 - £8,500
3-Bedroom House 2,700 10-13 £5,000 - £6,000 £660 8 - 10 £10,500 - £11,500
4-Bedroom House 4,100 16 £9,500 - £10,500 £1,005 10 £15,000 - £16,000

Additionally, you could benefit from the Smart Export Guarantee (SEG), which enables you to sell surplus solar energy back to the grid, possibly boosting your annual savings by up to £470, depending on the solar system size and SEG rates offered by energy providers.

Furthermore, with the 0% VAT incentive, you may save approximately £2,850 on a standard-sized home when installing a 4kW system and battery—as it waives the usual 20% VAT on both equipment and labor costs.

Performance & Efficiency of Integrated Solar Panels

Though integrated solar panels are similar to standard solar panels in various aspects, they tend to have lower efficiency ratings. Conventional, roof-mounted solar panels boast typical efficiency rates of 16-22%, while integrated solar panels display efficiency rates ranging from 6-17%.

This efficiency variance significantly impacts how much solar energy is dissipated during electricity generation. Although traditional solar panel efficiency starts relatively low, it can still lead to annual savings on electricity bills. However, without sufficient panels with higher power output (which can come at elevated upfront costs), your system may not sufficiently cater to your energy requirements.

Once installed, you can take steps to guarantee that your integrated solar panels maintain their efficiency throughout their 25-year lifespan, allowing you to maximize both their financial and environmental advantages. Below are some methods for ensuring solar panel efficiency:

  • Choose the right solar panels: Selecting the most suitable solar panels tailored for your specific situation is crucial. Invest in high-quality integrated solar panels while ensuring you size your solar system appropriately. This guarantees your solar panels will be effective and durable for the years ahead.
  • Consider optimal solar panel positioning: To enhance the efficiency of solar panels, contemplate their angle and orientation. The ideally positioned solar panel should be placed on a south-facing roof section at a 30°-40° angle. Enlist a professional for guidance on ensuring your integrated solar panels are installed optimally for maximum performance.
  • Conduct regular inspections: Periodic assessments of your solar panels by an installer allow you to monitor their efficiency levels. Such checks can be beneficial for identifying potential damage early, preventing complications that could impair your system power output.
  • Clean your solar panels routinely: Keeping the surface of your integrated solar panels clear of dirt or debris is essential for maintaining efficiency. Since solar panels function by absorbing sunlight, it's necessary to ensure they remain unobstructed for effective electricity generation.

Pros and Cons of Integrated Solar Panels

Integrated solar panels come with their share of advantages and disadvantages compared to standard solar panels. Let's examine these more closely.

Pros of Integrated Solar Panels

  • Aesthetically pleasing: Integrated solar panels blend seamlessly into the roof’s design, creating a contemporary and sophisticated appearance. Additionally, customization options regarding size, shape, and materials might be available from different manufacturers, making it an ideal option for homeowners valuing cohesive design.
  • Lightweight: Compared to traditional panels, which average 18-24kg per panel, integrated solar panels typically weigh between 10-20kg. This translates to reduced strain on the roof structure, which is particularly advantageous for aging roofs or areas susceptible to severe weather. Despite their lighter weight, integrated solar panels remain resilient against wind and snow.
  • Cost-effective for new roofs: Covering the roof of a new 2-3 bedroom house with tiles typically averages £15,400, while the costs for installing integrated solar panels range only from £9,000 to £12,000.
  • Bird-proof: Birds pose risks for traditional solar panels by constructing nests underneath them or damaging them. Integrated panels negate this issue since they are incorporated into the roof structure, ensuring a smooth surface that deters birds.
  • Fewer planning regulations: Alterations in conservation areas might face stringent regulations regarding the visual impact on buildings. Integrated solar panels, due to their inconspicuous design, are often viewed more favorably by planning authorities than traditional panels. Always verify local building regulations to confirm compliance.
  • Increased property value: Solar panel installations can elevate a property's market worth by approximately 4.1%, potentially translating into around £9,500 added value for an average UK home.

Cons of Integrated Solar Panels

  • Lower efficiency: Integrated solar panels might capture slightly less sunlight than conventional panels due to the reduced air circulation surrounding them, typically resulting in around a 5-10% efficiency drop. Nonetheless, users can still achieve notable savings with such panels, often reaching a break-even point within 7 to 10 years.
  • Costly installation on existing roofs: Integrating solar panels into an existing property often involves a more complex and costly installation process. The exact costs will depend on your specific situation and project details. That's why consulting a local solar professional is vital for obtaining accurate estimates.
  • Overheating risks: Given their flush placement on the roof, airflow around the integrated solar panels becomes less efficient, potentially resulting in limited cooling. This can lead to elevated operating temperatures, impacting performance. However, it’s reassuring to note that overheating typically does not present fire hazards; rather, its primary consequence is reduced energy output.

Still uncertain whether integrated roof solar panels are suitable for your property? Don't hesitate to ask a professional installer for guidance!

By answering a few quick questions, we can connect you with up to four solar panel experts close to you. Our service is entirely free of obligation, allowing you to compare quotes before making any commitments. Simply click below to start—this process takes less than one minute.

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Best Integrated Solar Panels in the UK

The finest integrated solar panels available in the UK combine performance, durability, and aesthetics for both residential and commercial applications. Here are our top three manufacturers for integrated solar roofs:

Best Integrated Solar Panels
Manufacturer + Model Warranty Estimated Cost per kWp
Viridian Solar Clearline Fusion 10 years £1,400
GSE Integration In-Roof System 10 years £1,200
GB Sol 10-15 years £3,000

Viridian Solar

  • Product: Clearline Fusion integrates solar panels
  • Price range: £1,400 per kWp
  • Warranty: 10 years
  • Features: Sleek, low-profile design that integrates seamlessly into the roof, certified for wind and fire resistance, easy installation

Based in the UK, Viridian Solar is renowned for its ClearLine Fusion System, boasting module efficiencies between 16.6% (260W) and 19.2% (300W).

This compact system offers leading performance in fire safety, wind resistance (over four times more efficient than some competitors at 5,300Pa), and weatherproofing without requiring additional roofing materials.

Available in sizes ranging from 1.5m² to 3.0m², Clearline Fusion panels can be configured flexibly atop roofs, allowing for space between joins or closer alignment, compatible with a multitude of frequently used slates and tiles.

GSE Integration

  • Product: GSE In-Roof System
  • Price range: £1,200 per kWp
  • Warranty: 10 years
  • Features: Lightweight, watertight, cost-effective integrated solar solution, compatible with a variety of roof configurations

GSE Integration dominates the residential solar installation market in France and is known for its lightweight and watertight in-roof systems that are budget-friendly and come with a 10-year warranty. They utilize 100% recyclable materials, allowing you to minimize your carbon footprint at the conclusion of your solar system's lifetime.

GB-Sol

  • Product: Complete solar roof systems and partial roof systems
  • Price range: £3,000 per kWp
  • Warranty: 10-15 years of waterproofing warranty
  • Features: Flexible panel sizing and shapes, recognized for premium materials and advanced designs

GB-Sol, based in Wales with two decades of industry experience, offers both complete and partial solar roof systems with customizable panel sizes and configurations. Their products, including the GB-Sol PV Slates, are suitable for both complete and partial roof installations and can even be fitted on building facades to maximize solar potential.

Integration Process of Solar Panels

Should you choose to install integrated solar panels, the process typically includes the following steps:

  1. installer examines your roof: The professional fitting your system first assesses the installation site to confirm if your roof is suitable for integrated solar panel setup. They evaluate the roof type, condition, and the best angle and orientation for the installation.
  2. Preparing the installation site: If working with an existing roof, the tiles will be removed to accommodate the solar panels. If the installation occurs before the roof's finish, solar panels can be installed with minimal preparation.
  3. Securing plastic trays: The installer affixes plastic trays to the roofing structure, acting as a barrier between the roof and solar panels for waterproofing solutions. These trays replace your roof tiles.
  4. installing and connecting the solar panels: The solar panels are mounted on top of the plastic trays using a racking system, with the necessary wiring to link the panels together.
  5. installing the solar inverter: The inverter—responsible for converting DC energy to AC energy for your household—is connected to the solar panels and your home’s electrical system.
  6. system testing by the installer: Once everything is installed, the installer conducts final checks to ensure your system functions correctly. Once they verify your integrated solar panels operate as expected, you’re free to start enjoying the benefits!

This process may take between 1 to 3 days for new builds, while installations involving existing roofs can demand up to 2 weeks to finalize, considering the need for tile removal.

Due to the installation complexities, integrated solar panel setups can incur higher costs than traditional solar panels, which can be easily attached atop roofs in a matter of days. Thus, consult a professional to ensure an accurate estimate of your integrated solar panel installation's expenses.

Are Integrated Solar Panels Worth the Investment?

The question arises: are solar panels worth the investment? Yes, they can indeed provide substantial savings. Integrated solar panels can help you save between £440 and £1,005 a year on your electricity bills while also lowering your household’s carbon footprint.

Moreover, these panels generally do not cost significantly more than standard solar installations; they avoid the bulky metal structures typical of traditional solar panels. Instead, they blend seamlessly with the roof, offering a contemporary and sleek appearance.

However, integrated solar panels’ lower efficiency ratings (ranging from 6% to 17%) and potentially higher installation costs, especially on existing roofs, must be considered. Traditional panels tend to be more cost-effective unless aesthetic considerations are paramount. Overall, if you're seeking a solar panel system customized to your home, obtaining quotes from various installers is advisable to evaluate your options, ensuring you receive competitive pricing and work with dependable professionals without risk of overpayment.

Finding trustworthy installers can be a challenge, often requiring exhaustive research that consumes hours or days. Luckily, we can make this process easier for you. Just fill out our 30-second form, and we’ll connect you with top-rated solar installers in your area. Click the button below to receive up to four free, no-obligation quotes.

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Frequently Asked Questions

Yes, stone-integrated solar panels can enhance your property’s value by up to 4.1%, making them a significant investment.

Not necessarily for certain development types. You generally won’t require planning permission from authorities unless your property is listed, leasehold, or located within conservation areas.

Integrated photovoltaics (BIPV) do differ from solar panels. Standard solar panels are independent entities installed on rooftops or alternative surfaces to harness solar energy, while BIPVs are photovoltaic systems built into the structure itself, such as roof tiles or building facades.

Integrated roof solar panels typically operate at 6-17% less efficiency compared to traditional roof-mounted panels. Nonetheless, they can still yield annual savings of £440 to £1,005 depending on the size of your property.

For further information on our china bipv solar panel factory, please contact us. We will offer expert advice.

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