Green Mountain: Kalberg

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Future facility in planning stagefacility with additional land secured and prospective expansion planned
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Green Mountain: Kalberg

Year Planned: 2027
Lot Size: 54 acres

Green Mountain intends to develop a substantial data center campus in Kalberg, Norway, situated about 20 kilometers from Stavanger. The Kalberg campus is set to become a significant data center hub, potentially consisting of up to eight data halls when fully developed. The site spans a 22-hectare (54-acre) plot, approximately 225,000 square meters (2.4 million square feet), with an option for an additional 25,000 square meters (250,000 square feet) of expansion.

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Sites within 15 miles of Green Mountain: Kalberg

Distance Site About
2.78 miles Campus BetaInterested in this information?Contact us
Microsoft plans to develop a new data center on a previously approved data center site at Kvål in Sandnes, in Norway’s Stavanger region. The project will expand Microsoft’s Norwegian cloud infrastructure and complement its existing Norway East cloud region.
8.13 miles ASP DC: Stavanger K11
11.54 miles Green Horizon: Varhaug, Stavanger
Norwegian developer Green Horizon has secured planning approval for Norway 1, its debut €300 million data center facility located along Næringsvegen in Varhaug, near Stavanger.
19.72 miles Green Mountain SVG1-Rennesøy
Previously known as DC1-Stavanger data centre is located in Rennesøy in Norway. The site is a former NATO ammunition storage facility

Green Mountain: Kalberg Data Center Photos See all

Rendering of Green Mountain's Kalberg Campus in Norway
Source: Green Mountain

Operating Company

Operated by:

Green Mountain AS design build and operate high security, robust wholesale colocation data centres.

The companyhas two data centres in Norway with plans to develop in other regions. The data centres operate on 100% low cost renewable power and use of free cooling creating unique power efficiency. Both data centres, DC1-Stavanger and DC2-Telemark have achieved Uptime Institute Tier III certification as the only Nordic colocation provider. In addition both data centres have the ISO 9001 and ISO 14001 certifications in place.

The data centre near Stavanger (DC1-Stavanger) is built deep inside a mountain in a former high security NATO ammunition store.

The data centre in Telemark (DC2-Telemark) is in the ‘cradle of hydro power’ in Norway with multiple local hydro power plants.

Smedvig is the majority owner of Green Mountain.

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Read Former Green Mountain CEOs Establish New Nordic Data Center Firm
Former Green Mountain CEOs Establish New Nordic Data Center Firm

Former Green Mountain CEOs Establish New Nordic Data Center Firm

April 13, 2026 Green Mountain AS

A new Nordic data center firm has been launched by two former CEOs of Norwegian operator Green Mountain. The company, Heim Datacenter, plans to develop data centers in Finland and Sweden.The company was set up by Tor Kristian Gyland, who was CEO of Green Mountain from 2017 until 2023, and Svein...

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Read Green Mountain to host HPE AI and HPC infrastructure in Norweigan facility
Green Mountain to host HPE AI and HPC infrastructure in Norweigan facility

Green Mountain to host HPE AI and HPC infrastructure in Norweigan facility

February 29, 2024 Green Mountain AS

Green Mountain is to host Hewlett Packard Enterprise's (HPE) artificial intelligence (AI) and high-performance computing (HPC) infrastructure in two of its Norweigan data centers. Green Mountain has three data centers in Norway and the specific facilities for this project are yet to be revealed....

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Read Green Mountain begins expansion efforts in London campus
 Green Mountain begins expansion efforts in London campus

Green Mountain begins expansion efforts in London campus

December 08, 2023 Green Mountain AS

Green Mountain this week announced that it has begun construction work for a new 14MW facility at the company’s LON1-East campus in Romford, London. This expansion is set in two phases, each phase totaling 7MW and across three data halls, inside the existing building. It will also offer more than...

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Read Norway’s Green Mountain completes first Tiktok data center
Norway’s Green Mountain completes first Tiktok data center

Norway’s Green Mountain completes first Tiktok data center

December 01, 2023 Green Mountain AS

Green Mountain has completed the data center building at the OSL2-Hamar campus in Norway, which it claims is Europe’s largest data center run on renewable energy and has officially handed it over to TikTok. The social media company is now in charge of delivering, installing, and testing servers...

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Read Green Mountain plans 10MW data center at Oslo campus
Green Mountain plans 10MW data center at Oslo campus

Green Mountain plans 10MW data center at Oslo campus

November 20, 2023 Green Mountain AS

Norway’s Green Mountain announced this week that it was granted approval to develop a new building at its data center campus outside Oslo, Norway. This planned facility will be a three-story, 9,600 square-meter building at its Enebakk campus, and construction is expected to start soon and be...

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