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From zero to net-zero

Energy transition acceleration towards climate neutrality powered by AWS


Enersis is a purpose-driven company that tackles one of the world’s greatest problems: climate change. Their software suite gaia provides tooling and insights to energy suppliers and grid operators, cities and entire regions as well as planning and consulting companies that are involved in energy transition.

gaia’s core is a digital twin of the real world, containing data and visualizations of the CO2 emissions of individual buildings, energy plants and other infrastructure. It allows for status quo analysis and reporting according to national standards in various countries, and has integrated project management capabilities to coordinate time, costs and stakeholders of the actions taken on the path to climate neutrality.

Read the entire Success Story


Enersis Suisse AG

Andreas Jaus, CIO, Bern

“Due to rapid growth in new customers and complex technical requirements for a digital twin, it was necessary to bring our gaia platform and the underlying cloud infrastructure to an automatable and scalable level. tecRacer supported us optimally in the project with know-how and understanding of our architecture requirements. The partnership with tecRacer was also an enrichment for our internal team, so that we can now also continue to work together in operations and benefit from their expertise.”

Enersis Suisse AG

Andreas Jaus, CIO, Bern

“Durch rasches Wachstum an Neukunden und komplexen technischen Anforderungen an einen digitalen Zwilling war es erforderlich, unsere gaia Plattform und die darunter liegende Cloud Infrastruktur auf ein automatisierbares und skalierbares Level zu bringen. tecRacer hat uns im Projekt mit Know-how und Verständnis für unsere Architektur-Anforderungen optimal unterstützt. Die partnerschaftliche Zusammenarbeit mit tecRacer war auch für unser internes Team eine Bereicherung, so dass wir nun auch im Betrieb weiter zusammenarbeiten und von der Expertise profitieren können.”

Enersis Suisse AG

Andreas Jaus, CIO, Bern

« Face à une croissance rapide de notre clientèle et à des exigences techniques pointues pour la mise en place d‘un jumeau numérique, il est devenu impératif d‘optimiser notre plateforme gaia et de la rendre, ainsi que l‘infrastructure cloud associée, totalement automatisable et évolutive. Dans ce contexte, tecRacer s‘est révélé être un partenaire inestimable, nous apportant son expertise et une parfaite compréhension de nos besoins en matière d‘architecture. Collaborer avec tecRacer a non seulement renforcé notre projet, mais a aussi enrichi nos compétences internes. Ainsi, nous sommes aujourd‘hui en mesure de poursuivre cette collaboration fructueuse et de profite continuellement de leur expertise. »

More Success Stories


Kontor New Media GmbH

Tobias Gabler, Director IT & Content Operations, Kontor New Media GmbH, Hamburg
“tecRacer is much more than a service provider, rather a partner in solving our challenges.”

HZD – AWS Use Case: Document Translation – 2020

Harms Becker, Division Manager K3 – Architecture, Products and Standards, Hessische Zentrale für Datenverarbeitung, Hünfeld:
“tecRacer is a very competent service provider and a partner that helps us solve our challenges and implement our services.”

WIBU-SYSTEMS AG

Uwe Traschütz, Director Support & Wibu Operating Services, Karlsruhe:
“We now have a secure AWS cloud solution from tecRacer that can also keep pace with our planned growth. In addition, tecRacer has transferred extensive knowledge to our team for handling the new system.”

Medi Know GmbH

Christopher Predel, Co-Founder and Co-Managing Director, Künzell
“tecRacer has successfully migrated our learning platform to the cloud. The system is now more secure, less prone to errors, and scalable to accommodate our ongoing growth. And all of this comes at half the operating costs we initially anticipated.”

Kone GmbH – 2019

Olaf von Perbandt, Program Manager, KONE GmbH, Hanover
“The serverless architecture has enabled a faster project start and provided significant savings in infrastructure costs compared to running on virtual servers. The whole hardware procurement process has been eliminated. And we have backing from Group IT because of the forward-looking architecture.”

Siemens Global Business Services

Philip Hechtl, Head of Artificial Intelligence and Digital Service Management, Siemens GBS
“The innovative strength and speed of Amazon Web Services (AWS) was an important decision criterion for us. The cost savings potential of up to 57 percent is enormous. tecRacer convinced us as a flexible and reliable partner with broad Amazon Connect knowledge.”

Siemens AG – 2018

Dr. Kevin Brechtel, Siemens AG, Erlangen, Power and Gas Division, Technology and Innovation
“tecRacer is always up to date with new developments in the cloud world. The partnership is very pleasant. That‘s why we also want to work together in the longer term.”

Chronext AG – 2018

Ludwig Wurlitzer, Founder and Chief Product Officer, CHRONEXT, Cologne
“We rely on tecRacer as a fast partner for this, as they are one of the first companies in Europe to be able to set up Amazon Connect.”

Aesculap AG

Danijela Lasic, Key Userin, Tuttlingen Miriam Rinderle, Digital Communication Specialist – Data Driven Marketing & Marketing Automation, Tuttlingen Timo-Klaus Barthelmes, Head of Digital Communications, Global Marketing and Sales Services, Tuttlingen
“tecRacer has kept our media project database as an indispensable knowledge repository and, at the same time, supporting us in our migration to the cloud. In addition, the tool now runs without a server, with less administration and cost.”

VAIVA GmbH – 2026

Frank Pirnay, Principal DevOps, VAIVA GmbH
“With the right partner like tecRacer, building secure applications becomes efficient — and automation at every step is the key. It streamlines processes, reduces risk, and ensures quality without slowing innovation.“”