Polar DC: Heroya

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Under Construction

New facility under construction

Oslo

Metro
Norway

Country
Nordics

Region
Western Europe

Region
Europe

Region
EMEA

Region

Polar DC: Heroya

Short Code: HER01

Year Planned: 2028

PUE: 1.12

Lot Size: 8 acres

Polar DC is developing HER01 at Fjordgata 48 in Porsgrunn, Norway, by converting the existing Sivabygget industrial building inside Herøya Industrial Park. The project will reuse about 240,000 sq ft of building space on a 7.7-acre parcel, with planned external transformers, generators, rooftop coolers, and liquid-cooling support for AI/HPC workloads.

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Fjordgata 48

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Sites within 15 miles of Polar DC: Heroya

Distance	Site	About
2.63 miles	BW Group: Telemark, Norway	BW Group's digital infrastructure division, BW Velora, has signed an agreement to develop a large-scale data center at the 1,800-acre Frier Vest industrial park in Norway.
6.66 miles	Aker Nscale: Skien	Aker Nscale, a joint venture between Aker and Nscale, has partnered with Løvenskiold-Fossum Kraft Drift to develop a data center in Skien, Norway.
11.59 miles	Park PlusInterested in this information?Contact us	Google is investing $646.4 million in the construction of a new data center in Skien, Norway.

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Operating Company

As a leading European data center operator, Polar DC is dedicated to meeting the unique and complex needs of HPC and AI workloads. Our vision is to accelerate infrastructure by developing state-of-the-art, very high-density data centers. We provide reliable, flexible, secure, and sustainable solutions, powered by the latest technology and a strong commitment to renewable energy.

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News See all

Polar DC Secures €800 Million Senior Secured Bond for Norway Data Center Project

June 01, 2026 Polar DC

Nordic AI data center developer Polar DC has raised an €800 million ($932.2 million) senior secured bond in the Nordic bond market.The company, which is owned by alternative investment firm H.I.G. Capital, plans to use the proceeds to refinance existing debt tied to its first data center in...

Østfold Energi Eyes Data Centers South of Oslo

March 17, 2026 Oslo

Another data center may be on the way in Norway. Østfold Energi is preparing sites in Sarpsborg and Våler in partnership with local municipalities, with Google likely to take the Våler location.“We have extensive experience with project development in collaboration with landowners, local...

Three companies invest in combined $200m data center in Oslo

March 19, 2024 Oslo

Norwegian telco Telenor, energy company Hafslund and investment fund HitecVision are building a data center in Oslo, Norway, via a newly formed joint venture, Skygard. These companies are to make a NOK 2.4 billion ($200m) joint investment in this data center which is already undergoing...