Green Mountain: OSL2 DC2

Latest Podcast Arnsetvegen 41
Operational
Fully operational facility
Operated by:

Green Mountain: OSL2 DC2

Short Code: OSL2 DC2
Year Built: 2024
PUE: 1.2
Floors: 3
░░░░░░░ Login to view SqFt
Total Building Size
░░░░ Request Dataset MW
Total Power

DC2 is the second building of Green Mountain's Hamar OSL2 Campus, which will consist of five facilities when complete.

Hamar OSL2 Campus Features:

  • Build Year: 2023
  • 3 buildings, with three floors in each building
  • 2 more buildings planned
  • 100% renewable hydropower
  • N+1 redundant cooling system with chilled water loops with hot aisle containment system for whitespace
  • System prepared for heat reuse through heat exchangers
  • Average PUE: 1.20
  • Automatic standby generators
  • 2 independent grid supplies each fed from multiple hydropower plants
  • Designed according to TIER III standard

Map and Nearby Locations

Arnsetvegen 41
Green Mountain AS Sites
Nearby Facilities

Green Mountain: OSL2 DC2 Power Growth Over Time

+0% since 2022
Operational
Construction
Planned
Prospective
In Doubt
Withdrawn
Currently Operational
across NN Request Dataset sites
Under Construction
NN Request Dataset sites currently building
Planned / Prospective
NN Request Dataset sites announced, but haven't started construction

Sites within 15 miles of Green Mountain: OSL2 DC2

Distance Site About
0.06 miles Green Mountain: Hamar OSL2
Green Mountain officially handed over the first data center building at the OSL2-Hamar campus in Norway to TikTok in 2023. The site went live in Q2 2024.
0.10 miles Green Mountain: OSL2 DC5
DC5 will be the fifth building of Green Mountain's Hamar OSL2 Campus, which will consist of five facilities when complete.
0.11 miles Green Mountain: OSL2 DC4
DC4 will be the fourth building of Green Mountain's Hamar OSL2 Campus, which will consist of five facilities when complete.
0.11 miles Green Mountain: OSL2 DC3
DC3 is the third building of Green Mountain's Hamar OSL2 Campus, which will consist of five facilities when complete.

Green Mountain: OSL2 DC2 Data Center Photos See all

Green Mountain Hamar OSL2 Campus under construction
Source: gr

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.

20
Facilities
6
Markets

News See all

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...

Read more
Read Østfold Energi Eyes Data Centers South of Oslo
Østfold Energi Eyes Data Centers South of Oslo

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...

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

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...

Read more
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....

Read more
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...

Read more
Read More News

Podcasts See all

See More Podcasts

Documents See all

Ready to Level up Your
Data Center Strategy?