EN 
DE 
There are numerous initiatives in Saxony that use modern technologies to Cities more environmentally friendly and sustainable to shape the future. From intelligent traffic control and energy-efficient buildings to advanced waste management - the possibilities are many and varied. This article provides an overview of the most important measures and projects that make Saxony a pioneering region when it comes to smart cities.
What are smart cities and why are they important for Saxony?
A smart city uses digital technologies and information and communication technologies to improve its performance and the well-being of its citizens. The core features include
- Use of technology and digitalization
- Improving the quality of life
- Promoting sustainability
The decisive factor here is the networking of all urban areas such as transport, energy, public facilities and administration using digital technologies.
The development of smart cities is particularly relevant for the region of Saxony, as it improves the efficiency of administrative services and infrastructure. This leads to considerable energy savings and a reduction in CO₂ emissions. They also contribute to improving the quality of life by optimizing municipal services and transport infrastructure.
Saving energy through smart building technologies
One of the focal points in Saxony is the development of energy-efficient buildings. In Leipzig and Dresden, smart grids and intelligent building technologies are being used to reduce energy consumption and promote renewable energies. Sensors and automated systems regulate energy requirements and minimize waste. An interesting example of this is the project Smart City Dresdenin which the city is pursuing a comprehensive smart city strategy and promoting sustainability and environmental protection. In addition to big data and IoT to improve the city's infrastructure, particular emphasis is placed on energy-efficient building automation.
Smart transportation systems and sustainable mobility concepts
Saxony is investing heavily in intelligent traffic systems that optimize traffic flow and reduce emissions. Adaptive traffic light systems monitor and control traffic in real time, while smart parking guidance systems shorten the search for a parking space and thus reduce CO₂ emissions. At the same time, the region is promoting the expansion of electromobility and public transport. The charging infrastructure for electric vehicles is being expanded and car-sharing models are being established. Public transport is being optimized through digital platforms that provide real-time information and thus make the use of public transport more attractive.
Leipzig, for example, is part of the Germany-wide network Digital Hub Initiative and tests innovative solutions such as intelligent street lighting and smart traffic control to make urban traffic more efficient and sustainable.
Innovative waste management solutions in Saxon cities
In view of the increasing quantities of waste and growing environmental pollution, smart waste management will become increasingly important in the future. Saxony is relying on smart waste management solutions to increase recycling rates and reduce landfill waste at the same time. Intelligent waste garbage cans with fill level sensors ensure that waste is only collected when the garbage cans are full, which saves costs and reduces emissions.
The Business Location Chemnitz is a pioneer in the use of these technologies and already uses sensors to optimize waste disposal. The city is also working on projects to improve air quality and urban green spaces.
Promotion of green infrastructure
Green infrastructure plays an important role in improving the quality of life in cities. Leipzig relies on green projects such as green roofs and vertical gardens, which help to improve air quality, reduce urban heat islands and promote biodiversity. The sustainability and environmental protection-oriented Quartier Leipzig 416 is an outstanding example of sustainable urban development.
Smart street furniture serieswhich use durable and easy-care materials such as stainless steel instead of wood, are also part of these initiatives. The benches are made of 100% recycled material, are heat-resistant and UV-resistant, thus contributing to sustainability in cities.
Sustainable water management: projects and technologies in Saxony
Efficient water and wastewater management is an important issue, as climate change and growing populations are putting pressure on water resources. Smart technologies can play a decisive role here, as they are able to optimize water consumption.
As part of the "City of the Future" funding program, Zwickau has launched several projects to make the city more sustainable and liveable. One example is the intelligent water management system, which uses sensor-based technologies to optimize water consumption and wastewater usage. Görlitz is also focusing on innovative solutions. The city will soon Europe's first hydrogen streetcar are on the rails and being tested. In water management, smart sensors and monitoring systems already detect leaks quickly and thus minimize water losses.
Co-determination in smart cities
Digital platforms and apps enable residents to contribute their ideas and suggestions. Platforms such as "Leipzig+2030" allow citizens to play an active role in the sustainable development of their city. This ensures that urban development is not decided over people's heads, but that they actively participate in the design process.
