German cities take green transport leap with Siemens tech
The German town of Regensburg will be taking a further leap towards becoming a smart and sustainable city this year with the help of Siemens’ smart infrastructure technology.
Supplying sustainable energy via a broad portfolio of grid control, automation and power distribution, Siemens Smart Infrastructure is being used by Regensburg transport authority to equip the city’s bus depot for electromobility.
This follows ongoing rollouts of sunstainable transport infrastructure by Siemens in the German city of Hamburg and across Denmark. While Hamburg's e-bus depot, one of Europe’s largest, is using Siemens' tech to convert its entire fleet of 1,000 buses to emission-free and climate-friendly vehicles by the end of the decade, Denmark's public transport authority Movia is utilising Siemens to roll out charging stations for electric buses across the country.
Siemens to power 22 new electric buses in Regensburg
In order to further advance the electrification of the local public transport in the city or Regensburg, and support the electric buses first introduced in the city centre in 2017, Siemens will supply charging infrastructure as well as the power distribution technology.
The Sicharge UC 200 charging stations will supply 22 new electric buses at 23 parking spaces with a charging power of 150 kW each with charging taking place overnight or during other breaks in operations using charging cables and connectors. The vehicles will be powered with locally and renewably generated green electricity from REWAG, the local energy provider.
Easy-to-upgrade, future-proof and cost-efficient
Having the ability to integrate the new charging infrastructure into the existing bus depot “easily and cheaply” and being able to “add more charging options in future” were priorities, according to Manfred Koller, Managing Director at das Stadtwerk Regensburg.
“We decided to go with Siemens because of their easy-to-expand charging infrastructure as well as their busbar trunking system for power distribution as an alternative to complex wiring.”
According to Birgit Dargel, Head of Future Grids at Siemens Smart Infrastructure, many cities are currently investing in sustainable bus transport, but “the retrofit has to be as economical as possible” and for this reason “converting existing bus depots to eBus operations must be easy and cost-efficient”.
To do this in Regensburg, Siemens has announced it will instal transformers and a Sivacon S8 low-voltage switchboard. The individual charging stations in the depot will then be supplied with power via a Sivacon 8PS busbar trunking system. What’s particularly unique about this form of power distribution are the special connectors that easily adapt the busbar trunking system to the special characteristics of the existing building, a solution that’s more flexible than cables, as well as being faster and easier to instal. The additional loads can be added via tap-off units as needed.
When planning the power distribution system, a digital twin of the busbar trunking system is created by using digital planning tools. A future modular expansion of the system can thereby be simulated and included in the planning process already today.
Four CPG giants to fund sustainable accelerator programme
Breakthrough ideas can come from anywhere and anyone. That’s the premise behind the coming together of The Coca-Cola Company, Unilever and Colgate-Palmolive in the funding and support of world-leading brewer AB InBev’s 100+ Accelerator program.
These four consumer packaged goods multinationals will leverage both their size and resources to fast-track a shift toward sustainable solutions by mobilising some of the world’s sharpest thinkers to solve some of the world’s most pressing sustainability challenges.
The aim of this collaboration is to “supercharge adoption of sustainable solutions by funding the accelerating fantastic innovations that will change the world by making all of our businesses more sustainable”, says Tony Milkin, chief procurement, sustainability and circular ventures officer at AB InBev.
“Sustainable business is smart business, and we are working to solve huge problems that no one company can handle alone. With our combined global reach, we can accelerate progress towards a more sustainable future.”
What is the 100+ Accelerator program?
Originally launched in 2018, 100+ Accelerator is a global incubator program that aims to solve key supply chain challenges across water stewardship, circular economy, sustainable agriculture and climate action.
It offers size and scale to passionate entrepreneurs to help bring their solutions to market faster, and the program’s first two cohorts have already piloted 36 innovations in 16 countries, with participating startups raising more than US$200m to help them scale globally.
Among the established innovators are those already creating huge impact on sustainability, with projects including the first solar thermal plant in Africa, recycled electric vehicle batteries that store renewable electricity in China, and upcycling saved grains from the brewing process to produce nutritious foods in the US.
- The implementation of green cleaning solutions to reduce water and energy use in brewing operations in Colombia
- Solutions delivering traceability and insurance for smallholder farmers in Africa and South America
- The collection of more than 1,000 tons of glass waste in Brazil
- Piloting returnable packaging in the United States
- Recycled electric vehicle batteries that store renewable electricity in China
- The ability to upcycle saved grains from the brewing process to produce nutritious foods in the United States
- The first solar thermal system to be installed at an AB InBev plant
How will the new program work?
So, how does it work? Applications are invited from entrepreneurs or small businesses (deadline for cohort 3 is May 31 2021) and the partners will choose 20-25 ideas which are then provided with funding.
Project aligned with goals of the CPG multinationals
The participation by all three consumer packaged goods giants is in line with each of their own sustainability goals, with each passionate about transforming global supply chains towards a greener future, and knowledgeable that “we can achieve our purpose faster and more effectively with equally committed partners”, says Patricia Verduin, CTO of Colgate.
Since launching its World Without Waste sustainable packaging platform, Coca-Cola has actively engaged the startup community for inspiration and innovation and is an inaugural investor in Circulate Capital, a fund launched in 2019 focused on ventures, infrastructure and innovations preventing the flow of plastic into oceans.
The program’s social inequality component is also aligned with Unilever’s values. “This year, we made commitments to ensure that everyone who directly provides us with goods and services receives a living wage by 2030,” says Marc Engel, chief supply chain officer of Unilever. But that’s not all. “We’re increasing our spend with suppliers from underrepresented groups and committed to train 10 million young people.”