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Leader in digital sustainability across Europe

ISG positions Deutsche Telekom/T-Systems as a Leader in all three digital sustainability categories

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Digital sustainability, proven in practice

The ISG Provider Lens® Digital Sustainability 2026 report recognizes Deutsche Telekom/T-Systems as a Leader in Strategy and Enablement Services, Asset, Product and Value Chain Solutions, and IT Solutions. ISG highlights its ability to connect advisory, digital innovation and managed operations with measurable outcomes across decarbonization, resource efficiency, resilient infrastructure and sustainable IT.

Three Leader positions. One end-to-end partner

Three ISG Badges

ISG recognizes Deutsche Telekom/T-Systems for an integrated European delivery model that moves from sustainability strategy to implementation and continuous improvement. Its strengths span quantified decarbonization pathways, AI- and IoT-enabled energy and asset optimization, sovereign renewable cloud and AI infrastructure, auditable Green IT measurement, circular device lifecycles, and industry-specific data ecosystems. Together, these capabilities help enterprises link environmental progress with cost, resilience, compliance and competitiveness.

See all categories in detail here

  • Quadrant

    From sustainability strategy to governed execution

    ISG highlights Deutsche Telekom/T-Systems’ end-to-end ESG enablement: strategic advisory, regulatory alignment, quantified decarbonization pathways, co-creation and operational delivery. Its European model connects sustainability priorities with cloud, data, AI, IoT, security and managed services.

  • Quadrant

    Smarter assets, products and value chains

    AI, IoT, digital twins and connected data help optimize energy, manufacturing, mobility, water and public infrastructure. ISG cites Deutsche Telekom/T-Systems reported 20-30% energy reductions, 15% lower electricity use across three reactors and measurable savings from intelligent lighting.

  • Quadrant

    Sustainable IT with auditable impact

    Deutsche Telekom/T-Systems combines sovereign, renewable cloud and AI infrastructure with GreenOps, lifecycle assessment and circular Device-as-a-Service. ISG recognizes auditable measurement, Green AI engineering and device take-back models that make environmental impact visible and manageable.

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ISG Provider Lens® Digital Sustainability 2026, Europe

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