Measurable success: Reduced CO2 generation at data centers
We keep our goal of reducing our carbon footprint in mind when planning and operating our data centers. To achieve this goal, we take a two-step approach. It starts with optimizing energy consumption at each data center site and then continues with improving processes throughout the global data center landscape.
The PUE (Power Usage Effectiveness) figure is the key indicator for their energy efficiency. Since 2008, we have succeeded in reducing the average PUE factor at the T-Systems data centers in Germany from 1.85 to 1.56.
|Data Center Energy Usage||2018||2019||2020||2021|
|Total energy used in data centers (MWh)||735,800||647,162||407,741||359,084|
|Percentage of renewable energy (of total energy)||52||53.5||62.5||98.3|
Our aim is to increase the share of renewable energy on a yearly basis. Therefore our reported target is to increase our share in comparison to the previous year.
Achieving more together: international collaboration
How can international corporations put sustainability strategies into practice across borders? Deutsche Telekom employs CR managers for the relevant business segments and national companies to reach this goal. They use the CR Manager Network to regularly share best practices and discuss new challenges, thereby jointly promoting essential CR issues. The central Group Corporate Responsibility (GCR) department is responsible for managing the network. In the year 2021, the CR Manager Network encompassed more than 100 CR Manager from 34 subsidiaries based in 20 countries across the globe.
The participants are regularly invited to virtual meetings and capacity building calls by Group Corporate Responsibility. In 2021, content and likely implications of the EU Green Deal were discussed as well as progress within the #GreenMagenta programs and the new strategic stream "Positive impact on society" defined by the EU segment. Furthermore, the network members could gain insights into issues like Impact measurement and the future of a greener mobility.
Digital Solutions: AUTOPILOT – autonomous driving services to boost efficiency
The EU’s AUTOPILOT project is trialing services of this kind on the market, including self-driving vehicles in local public transportation, self-parking cars, and real-time car sharing. Such solutions are particularly efficient and environmentally friendly, resulting in an estimated 10 percent fewer CO2 emissions compared to conventional driving practices. The project launched in 2017 and will run until 2019. Thereafter the services will be incorporated into regular operations. T-Systems is the project partner of AUTOPILOT and supports analyses on the feasibility and market launch of the new services. The project has successfully been finalized in 2019, a follow-up project has already been won and the work has been started.
Digital Solutions: Connected Car – preventing traffic jams with connected cars
T-Systems has been developing and operating Daimler’s Connected Car platform (Daimler vehicle backend) worldwide since 2013. The platform is the technical basis for the Live Traffic service, which provides drivers with real-time traffic information, Live Traffic prevents about 30 percent of traffic jams per vehicle. This means the approximately 12 million vehicles equipped with Live Traffic consumed about 13 million liters less fuel. This translates into CO2 savings of around 32,500 metric tons.