5G, IoT, and AI generates more data traffic with low latency needs. And with rising energy costs and carbon neutral expectations, Telecom and Data-centers must make sure to grow the right way. At Delta, energy-efficiency is ingrained in our ethos. So while our business and identity are evolving, our mission remains the same: To provide innovative, clean, and energy-efficient solutions for a better tomorrow.

Despite the progress in digital infrastructure in Eastern and Central Europe, there was a pressing need for sustainable and reliable purpose-built data centers. Enter Telecom Data Centers, spearheaded by telecom and tech expert, Üllar Jaaksoo. Their answer to the challenge? Building the largest data center in the Baltics, ensuring optimal reliability and security. A critical factor in realizing this vision was the choice of UPS systems, and this is where Delta came into play.

Initiated as a part of the Three Seas Initiative (3SI) to bolster EU cohesion, the Tallinn data center is more than just a facility; it represents the synergy of public policy goals and private enterprise. With 14,500 m2 of space and a 31.5 MW power capacity, this state-of-the-art data center promises reliability for a myriad of digital services.

Every private suite within the facility has its distinct UPS – a feature that sets this data center apart. This design promotes transparency in power consumption while minimizing risks associated with power disruptions. The challenge? Finding a vendor that could cater to these unique requirements and also supply modular UPS units for the broader facility.

After a meticulous selection process, Telecom Data Centers decided on Delta, primarily due to its expansive UPS portfolio, ranging from 1kVA to 500kVA. Delta’s UPS models were not only technologically advanced but also offered superior total cost of ownership. A decisive factor was Telecom’s visit to Delta’s Experience Center in Soest, Germany.

The Delta Experience Center in Soest, Germany, serves as more than just a showcase. It’s a manifestation of Delta’s commitment to power innovation. Here, visitors can experience the staggering 3.6 megawatts of raw power, pushing data center capabilities to the limit. This hands-on experience of seeing Delta’s UPS systems in action offered Telecom Data Centers a tangible demonstration of efficiency, reliability, and durability, solidifying their decision to partner with Delta.

Despite the pandemic and inherent challenges of new constructions, the project moved forward seamlessly, thanks to Delta’s partner, DC Solutions Estonia. Any minor issues during installation were promptly addressed by Delta’s support team based in Slovakia, ensuring the Tallinn systems were operational as planned.

Telecom Data Center’s Chief Development Officer, Kert Evert, praised the success of the project and the crucial role Delta’s UPS solutions played. Meanwhile, Margus Sinisaar, CEO of DC Solutions Estonia, and myself, Pertti Lipponen, Sales Manager at Delta Solutions Finland, celebrated the long-standing collaboration that made this project a success. With the Tallinn data center now operational, the region is better poised to harness the potential of digital advancements, all while enjoying unparalleled power reliability.

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Easy Switch with Delta’s Know-How

In a meeting of minds, TASK representatives – and later, Delta engineers – joined forces, sharing a mutual vision of intelligent and sustainable progress. 400VDC was a new concept at the time. Everyone was talking about it, but Delta had already implemented the groundbreaking 400VDC in the telecom market, rendering them the perfect partner for TASK’s ambitious transition. With Delta’s help, TASK saw a 20% boost in their power output.

“With 400VDC, we have the stability and flexibility we need to keep growing, allowing our supercomputer to continue to accelerate research and innovation.”

Task representative