The solar parking lot roof: Solar system for employee parking spaces as well as customer parking spaces
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Published on: July 29, 2021 / Updated on: August 4, 2021 – Author: Konrad Wolfenstein
The idea of using already sealed surfaces for photovoltaics is not new. What was lacking, however, were sufficient incentives for implementation, especially since the alternatives for solar installations on roofs or walls, such as solar walls, solar fences , and solar facades, are virtually inexhaustible.
After North Rhine-Westphalia and Baden-Württemberg introduced the solar obligation for open parking lots for 2022, meaning the obligation to install solar parking lot roofs for 35 or 75 open parking spaces respectively, this is now next on the agenda in federal states such as Schleswig-Holstein and Rhineland-Palatinate.
In Rhineland-Palatinate, plans are underway to introduce mandatory solar carports for new open parking areas with more than 50 vehicles. The state parliament is expected to pass the legislation by the end of September, with implementation planned for 2023. Schleswig-Holstein also intends to finalize mandatory solar carports for new construction projects with more than 100 parking spaces by autumn. Whether this will take effect in 2022 or 2023 remains unclear.
📣 Parking areas solar solutions for industry, retail and municipalities
Everything from a single source, specially designed for solar solutions for large parking areas. You refinance or counterfinance into the future with your own electricity generation.
🎯 For solar engineers, plumbers, electricians and roofers
Advice and planning including a non-binding cost estimate. We bring you together with strong photovoltaic partners.
👨🏻 👩🏻 👴🏻 👵🏻 For private households
We are positioned across regions in German-speaking countries. We have reliable partners who advise you and implement your wishes.
With the start and expansion of paved parking areas to further reduce our environmental impact, the economic aspect comes into play. It also marks the beginning of a gradual revolution in our driving habits, ingrained over decades. Within the next ten years, we will refuel wherever we happen to be shopping, working, vacationing, or living. Instead of driving to a central gas station when our tank is empty, as we have done until now. Will this bring the big oil companies to the forefront, just as it did the tobacco industry starting in 2011, which produced just over 220 billion cigarettes in 2011 and shrank to just over 57 billion cigarettes only nine years later?
Number of petrol stations in Germany by operator from 2008 to 2021
This statistic shows the number of roadside petrol stations in Germany by operator from 2008 to 2021. At the beginning of 2021, the petrol station operator Total operated a total of 1,157 petrol stations in Germany. At the same time, there were approximately 14,500 petrol stations in Germany.
Some older values were taken from corresponding publications of the previous year. Please note that the grayed-out values may differ from the corresponding (possibly recalculated) data from the source.
Petrol stations in Germany by operator 2021
- Aral: 2,300 petrol stations
- Shell: 1,955 petrol stations
- Total: 1,157 petrol stations
- Esso: 961 petrol stations
- Avia: 839 petrol stations
- Jet: 818 gas stations
- Other: 688 petrol stations
- Orlen: 582 petrol stations
- Agip: 468 petrol stations
- HEM-Tamoil: 411 petrol stations
- OMV: 272 petrol stations
- Westphalia: 251 petrol stations
- OIL! : 233 gas stations
- Q1: 207 gas stations
- Baywa: 86 petrol stations
- Calpam: 53 petrol stations
- Score: 48 gas stations
- SVG: 11 gas stations
- Independent (BFT): 2,760 petrol stations
Suitable for:
- Solar Cities: Carports and solar panel requirements in Germany for solar installations and parking spaces
- Solar carports are mandatory for new parking spaces in Baden-Württemberg (BW), including private and company parking spaces.
- The solar requirement for carports in Schleswig-Holstein is coming!
- Solar obligation in NRW? North Rhine-Westphalia - The current status - New: solar carport solar requirement
Our solar parking solution is modular and scalable:
- Quick and easy assembly
- Stable strip foundation as collision protection
- Individually customizable design (color, materials, surface, size, etc.)
- Installation of charging stations and inverters is possible at any time
- Scalable & modular: Available as a single, double or arbitrarily scalable row carport
- Can even be used in the standard version for very high wind and snow loads (s k = 2.2 kN/m²)
- Extra large and wide parking spaces and very easy parking thanks to W-shaped supports
- High-quality design for sophisticated and long-lasting requirements: Hot-dip galvanized steel construction (DIN EN 10346, DIN EN 1461)
Suitable for:
Charging infrastructure and charging stations
Should the energy generated be fed into the grid or parked in energy or electricity storage? What are the load profiles, the technical connection conditions, number of charging stations, vehicle downtime and ultimately the specified total PV output? Will the charges be recorded with the company if the employee charges their company car from home? These are questions that we will have to deal with in the future. It is different from what we are used to today.
Suitable for:
Xpert.Solar consulting for solar parking lot canopies: Solar systems for employee and customer parking lots
Xpert.Solar is a project from Xpert.Digital. We have many years of experience in supporting and advising on storage solutions and in logistics optimization, which we bundle in a large network Xpert.Plus With Xpert.Solar we combine the same know-how in the areas of photovoltaics and renewable energies.
I would be happy to serve as your personal advisor.
You can contact me by filling out the contact form below or simply call me on +49 7348 4088 965 (Munich) .
I'm looking forward to our joint project.
Xpert.Digital – Konrad Wolfenstein
Xpert.Digital is a hub for industry with a focus on digitalization, mechanical engineering, logistics/intralogistics and photovoltaics.
With our 360° business development solution, we support well-known companies from new business to after sales.
Market intelligence, smarketing, marketing automation, content development, PR, mail campaigns, personalized social media and lead nurturing are part of our digital tools.
You can find out more at: www.xpert.digital – www.xpert.solar – www.xpert.plus





























