Solar/Photovoltaic Asphalt Roofing: Guide and tips for solar carports from small to large systems – for municipalities, industry, installers and private households

Solar carports offer an attractive alternative to rooftop solar systems, especially in urban areas where available roof space is limited and paved parking lots are common. Solar carports utilize these existing spaces effectively while simultaneously providing weather protection for parked vehicles.

👉🏼 Many parking lots, shopping centers, and other public buildings have paved areas that are perfect for installing solar carports.

Furthermore, solar carports offer the advantage of being more easily accessible than rooftop solar systems and requiring no additional structure. This makes them particularly attractive for businesses and public institutions that want to reduce their energy costs while using a green and sustainable energy source.

Another advantage of solar carports is that they are less susceptible to damage from wind and weather than rooftop solar installations, as they are usually lower and can be better adapted to the terrain.

Solar carports offer an attractive option for generating electricity on paved parking areas and can be a valuable addition to existing energy sources.

Furthermore, solar tarports (as well as solar terraces and conservatories in private homes) can be a cost-effective alternative for generating additional solar energy when roof space is limited or the roof pitch is not optimal. Solar terraces and conservatories extend living space while simultaneously offering a way to collect solar energy. They consist of solar panels integrated into a patio roof. Solar tarports are a similar structure that can be used as a carport and also supports solar panels.

The use of transparent solar modules for solar carports and solar terraces is possible. Transparent solar modules consist of translucent solar cells and allow solar energy to be used while simultaneously serving as a roof or facade.

Although the solar cells in transparent solar modules are not translucent, the transparency effect is created by the translucent space between the individual solar cells. This is made possible by the double glazing of the solar cells within a solar module, which is particularly suitable for solar carports and commercial solar parking facilities.

Transparent solar modules can be seamlessly integrated into facades and roofs, providing an aesthetically pleasing solution for solar energy use that complements the overall design of the building and its surroundings. Beyond their elegant appearance, these semi-transparent solar modules allow for both greening and shading beneath them, thus enhancing the overall sense of well-being. Comfort and well-being during work and leisure should play just as important a role in all efficiency and yield analyses – if not the most important one!

Solar canopy: Solar-covered parking lot – Image: Wiederspan.Solar

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• Solar-covered parking space for your solar carport park customer projects

Various support materials are used for solar carports, such as wood, steel, aluminum, or concrete. Each material has its advantages and disadvantages, and the choice of support material depends on various factors, such as the size of the carport, its location, and its intended use.

Here are some of the most common support materials for solar carports and their advantages and disadvantages:

❌ Wood

Wood is a natural material frequently used for solar carports. It is relatively inexpensive, lightweight, and easy to work with. However, it is not as durable as steel or aluminum and requires more maintenance and care.

🔺 Steel

Steel is robust and durable, making it a popular material for solar carports. It is also relatively inexpensive and easy to work with. However, steel is susceptible to corrosion and rust if not regularly maintained.

✔️ Aluminum

Aluminum is lightweight and durable, and offers good corrosion resistance, making it a popular material for solar carports. However, it is more expensive than steel and requires specialized knowledge for installation.

🚨 Concrete

Concrete is a very robust and durable material that is frequently used for large solar carports. It offers high stability and safety, but can be expensive and difficult to work with.

📣 Quality

The choice of support material depends on many factors, such as the size of the carport, its location, intended use, and budget constraints. Careful planning and an informed decision are essential to ensure..

👉🏼 that the solar carport is stable and, above all, low-maintenance, durable and safe.

The approval for a parking space roof in public places depends on many factors, such as the type of public place, the type of roof, and local building regulations and laws.

In most cases, you will need a permit from the relevant city or municipal authority before you can erect a carport in a public space. This permit may depend on various factors, such as the purpose of the carport, its size and height, the material it is made of, and the type of foundation required.

In some cases, you may also need to obtain a building permit or other authorization from the local building authority. It is important to contact the relevant city or town council or the local building authority to determine which permits are required and which regulations must be observed.

It is also important to note that public spaces are generally intended for public use and that any restrictions or limitations on the use of public spaces must be taken into account.

permit

Before installing a carport roof in public spaces, a permit must usually be obtained from the relevant authority. It is important to find out about the specific permitting requirements beforehand and obtain the necessary permits.

Location

The location of the parking space canopy should be carefully chosen to ensure compliance with local regulations and user safety. In particular, potential hazards from traffic, trees, or other obstacles should be taken into account.

materials

The materials used to manufacture the parking space canopy should be robust and durable to meet the demands of a public space. Furthermore, they should be as environmentally friendly and sustainable as possible.

Accessibility

The parking space roof should be designed in such a way that it is also accessible for people with disabilities or limited mobility.

lighting

Good lighting is essential to ensure the safety of users of the covered parking area. It is important to guarantee sufficient lighting, especially during the evening and night hours.

maintenance

Ideally, a parking space roof should require minimal maintenance. However, every parking space needs regular servicing to ensure it remains safe and functional. It's important to develop a maintenance and inspection program that guarantees the roof stays in good condition and that any problems are addressed promptly.

Environment

When installing a parking space canopy in public spaces, it is important to consider the environmental impact. In particular, measures should be taken to minimize the impact on flora and fauna and to reduce the canopy's ecological footprint.

Solar roofs in public spaces can play an important role in promoting renewable energy. Here are some key points to consider when installing such a system:

Location

The location of the solar roof should be chosen to receive maximum sunlight. The orientation and tilt angle of the solar panels should be optimized accordingly to ensure maximum energy production.

Load capacity

The solar roof must be designed to withstand local wind and snow loads. The structure should be sufficiently stable to support the solar panels and the users of the system.

permit

As with any public structure, a solar roof in public spaces also requires a permit. It is important to find out about the relevant permitting regulations beforehand and obtain the necessary approvals.

Accessibility

The solar roof should be designed in such a way that it is also accessible for people with disabilities or limited mobility.

lighting

Good lighting is important to ensure the safety of users of the solar roof. It is crucial to provide sufficient lighting, especially during the evening and night hours.

maintenance

Ideally, a solar roof should require minimal maintenance. However, every solar roof needs regular servicing to ensure it remains safe and functional. It's important to develop a maintenance and inspection program that ensures the roof stays in good condition and that any problems are addressed promptly.

Environment

When installing solar roofing in public spaces, it is important to consider the environmental impact. In particular, measures should be taken to minimize the impact on flora and fauna and to reduce the roofing's ecological footprint.

Vandalism and impact protection are crucial for ensuring the safety and longevity of solar carports. Here are some other important points to consider when planning and installing solar carports:

Load capacity

Solar carports should be designed to withstand local wind and snow loads. It is important to make the structure sufficiently stable to safely support the solar panels and the users of the system.

Cable laying

Cables and wires should be laid safely and securely to prevent short circuits, damage, or safety hazards. It is important that all cables are laid in protective sheathing or conduits to minimize damage from weather, vandalism, or accidents.

Maintenance and inspection

Solar carports require regular maintenance and inspection to ensure they function properly and are safe. It is important to establish and implement a maintenance and inspection program to identify and address any damage or defects early on.

Fire protection

Solar carports can pose a higher fire risk due to their proximity to power sources and solar panels. It is important to implement appropriate fire safety measures, such as the use of fire alarm systems and fire extinguishers.

Environmental compatibility

It is important to consider the environmental impact of solar carports, especially when selecting building materials and disposing of waste. Materials should be chosen that are environmentally friendly and have a long lifespan in order to minimize waste.

permit

As with any public construction project, solar carports require permits. It is important to familiarize yourself with local permitting regulations and obtain all necessary approvals before construction begins.

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It is important that solar carports are designed to be protected against vandalism and that appropriate measures are taken to ensure that they remain safe and functional.

Vandalism is a serious problem in public spaces, as they are often targeted for damage or theft. To prevent this, it is important to implement appropriate vandalism protection measures. Here are some ways solar carports can be protected from vandalism:

Robust materials

Solar carports should be built from robust and durable materials that are difficult to damage. This can be achieved, for example, by using steel or aluminum structures.

Safety glass

Solar panels should be fitted with safety glass that is difficult to break. This makes it harder for vandals or thieves to break in.

Surveillance cameras

The installation of surveillance cameras can help prevent vandalism, as they can deter potential vandals and, if necessary, help identify and punish perpetrators.

lighting

Installing lighting around the solar carport can help prevent vandalism, as illuminated areas tend to be less attractive to vandals.

Alarm and security systems

Alarm and security systems can be installed that are triggered in case of damage or intruders to deter potential vandals or to notify the police.

Greenery

The area around the solar carport can be beautified by installing greenery to increase the attractiveness of the space and minimize the risk of vandalism.

It is important that impact protection measures are taken into account when installing solar carports in public places to ensure that they are safe and resistant to vehicles and other moving objects.

Impact protection is an important aspect to consider when installing solar carports in public spaces. The solar carports must be designed to be robust and resistant to vehicles and other moving objects.

Here are some ways to ensure impact protection for solar carports in public spaces:

Solid foundations

The foundations of the solar carport should be solid and stable to prevent the carport from slipping or tipping over when struck by vehicles.

Robust supports

The supports of the solar carport should be robust and durable to prevent the carport from slipping or tipping over.

Distances

Adequate distances should be maintained between the solar carport and other objects in the public space to avoid accidental collisions with vehicles.

Warning signs

Warning signs can be erected to point out the solar carport and to indicate that vehicles should keep their distance.

Impact protection strips

Impact protection strips can be installed on the ground to prevent accidental collisions by vehicles and thus damage to the solar carport.

Barriers

Barriers such as bollards or benches can be installed to protect the solar carport from vehicles and other moving objects.

Solar parking spaces are a promising way to generate renewable energy while simultaneously optimizing the limited space available in cities and urban areas. However, there are indeed some challenges that can hinder the implementation of such parking spaces.

One of the biggest hurdles is the high cost and planning effort associated with installing solar panels in parking lots. Not only must the cost of the solar panels themselves be considered, but also the cost of the infrastructure required to connect them to the power grid. Furthermore, the space required for the installation of the solar panels must be precisely planned and coordinated to ensure effective use of the available area.

Another obstacle is bureaucratic hurdles and permitting procedures, which can complicate the installation of solar panels in parking lots. Depending on the region or country, different regulations and rules may apply, further complicating the approval and implementation process.

Despite these challenges, there is high demand for solar parking spaces, as they represent an effective way to promote renewable energy while simultaneously optimizing space utilization in urban areas. With careful planning and collaboration between the stakeholders, the obstacles can be overcome to facilitate the implementation of such parking spaces.

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• Solar carport planner

When it comes to larger solar parking lots, both demand and effort increase significantly. Such facilities can encompass hundreds or even thousands of parking spaces and require careful planning to ensure maximum efficiency and profitability.

The effort required to install solar panels on a large parking lot is considerable. Not only the solar panels themselves, but also the necessary infrastructure such as inverters, cables, and grid connection must be installed. Furthermore, the space requirements and the load-bearing capacity of the ground must be taken into account to ensure a safe and stable installation.

Furthermore, bureaucratic hurdles and approval processes can become more complex for larger projects. Additional requirements and regulations may apply, which can slow down or complicate the approval and implementation process.

On the other hand, the demand for larger solar parking lots is high, as they offer an effective way to generate renewable energy while simultaneously optimizing space utilization in urban areas. Such facilities can also play a significant role in reducing CO₂ emissions and achieving climate goals.

Overall, the installation of larger solar parking lots requires comprehensive planning and collaboration between various stakeholders such as planners, engineers, energy suppliers and authorities to overcome the obstacles and ensure successful implementation.

This allows you to manage high order volumes without additional skilled workers while simultaneously improving your customer service. Furthermore, it shortens planning time and provides expert support to customers in selecting the right components.

The goal: To compensate for the high order volume and lack of skilled workers with our planner for solar carports and solar terraces!

Free solar carport and solar terrace planner for construction companies, electrical contractors and solar installers – Image: Xpert.Digital

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• White Label Solar Planner: Free solar carport and solar terrace planner for construction companies, electrical contractors and solar installers

Guidelines – Concepts – Strategies – Things to Know

Part I – The parking space requirement, the solar obligation, parking space types and the solar carport strategy for open parking spaces

➡️ Focus on entry and exit zones

Part II – Photovoltaic Parking Lot: “Smart Solar Park Concept” for Parking, Getting In and Out

➡️ Focus on parking and maneuvering situations

Part III - Guide and tips for solar carports from small to large systems – for municipalities, industry, installers and private households

➡️ Focus: Ideal materials for substructures