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.
Every two years we conduct our employee survey in order to obtain feedback from our employees, discover weaknesses, and implement suitable actions to eliminate those weaknesses. The analysis on team level and of other criteria (e.g. function, executives vs. leader vs. employee, gender, age group) support the derivation of fitting concrete improvement actions on all levels. Around 80% of all employees participated in the last employee survey, the share of men and woman - where gender was specified - complies approximately with gender proportion in the group (participation rate man around 65%, women around 31% and diverse around 1%).
In addition to the employee survey, we also gauge employee satisfaction every six months through a pulse survey. This helps us obtain a current snapshot of the mood at the company and verify whether the introduced actions have been successful. This lets us make quick adjustments if necessary. The pulse survey in May 2021 saw a 77% response rate among the group.
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.
Every two years we conduct our employee survey in order to obatin feedback from our employees, discover weaknesses, and implement suitable actions to eliminate those weaknesses. The analysis on team level and of other criteria (e.g. function, executives vs. leader vs. employee, gender, age group) support the derivation of fitting concrete improvement actions on all levels. Around 76% of all employees participated in the last employee survey, the share of men and woman - where gender was specified - complies approximately with gender proportion in the group (participation rate man around 67%, women around 32% and for the first time diverse around 1%).
In addition to the employee survey, we also gauge employee satisfaction every six months through a pulse survey. This helps us obtain a current snapshot of the mood at the company and verify whether the introduced actions have been successful. This lets us make quick adjustments if necessary. The pulse survey in November 2020 saw a 77% response rate among the group.
Internet access on planes
Together with satellite company Inmarsat, Deutsche Telekom is offering the fastest inflight broadband service for European travelers.
The European Aviation Network (EAN) has been developed by Inmarsat and Deutsche Telekom in partnership with leading European companies such as Thales, Nokia, Airbus, Cobham and Eclipse Technics. It marks a paradigm shift in the airline passenger experience, with incomparable speeds, uninterrupted coverage and significantly lower latency than any other inflight Wi-Fi network in the continent.
The award-winning connectivity solution has been available to over 20 million passengers to date, travelling on more than 200,000 flights throughout Europe, covering key destinations such as London, Madrid, Barcelona, Geneva and Rome. It is currently available with British Airways, Iberia and Vueling, which are all part of International Airlines Group (IAG).
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.
The Internet of Things
Machines and products are constantly becoming smarter. The technologies that make these developments possible are bundled under the term Internet of Things, or IoT.
IoT can help ideally coordinate the processes of various devices, vehicles, and entire industrial facilities. This increases industrial productivity and ensures efficient logistics, thus helping reduce energy consumption and conserve resources.
We also support the German federal government’s Industry 4.0 initiative through our involvement in IoT. The initiative’s objective is to maintain Germany’s competitive edge in the technology sector.
IoT: Roambee – “bees” make the logistics chain transparent
Since the beginning of 2017, we have offered businesses a solution for tracking and locating deliveries and assets and for monitoring the status of goods: Shipment & Asset Monitoring powered by Roambee. A “bee” equipped with sensors is attached to the consignment to record information such as temperature, humidity, light, and movement and store this information in the cloud. The bee measures all information in in defined timeframes. A web portal gives users anytime access to a full overview including the device status, location, and details on deliveries and assets.