Why Green Mountain?

Green Mountain data centers are some of the world’s greenest. Our unique location enables us to use 100% renewable hydropower to operate and cool our award-winning, high efficiency facilities, located deep inside Norwegian mountains.

The Green Standard

How much CO2 would you save by moving your data load to Norway and Green Mountain?

Estimate your data center CO2 savings in this calculator:

How to use the calculator:

  1. Select the country where your data is currently located. (You can choose between the most frequently used locations in Northern Europe)
  2. Input the estimated capacity you need in kW
  3. Click “Calculate”.
Yearly CO2
MT = metric ton
Energy from
renewable sources
Historical data

Source: electricitymap.org

Green Mountain Data Centers

Green Mountain Data Centre DC1-Stavanger

DC1-Stavanger is a unique Green Mountain data center in a former high security NATO ammunition storage facility.

Green Mountain Data Centre DC2-Telemark

DC2-Telemark is being built in phases on a ‘brown field’ site with a 35MW supply initially available.

Green Mountain DC3-Oslo

DC3-Oslo is our flexible, future-proof data center site in the Oslo region.



Blog, Press

NO-UK fiber cable installation operations commenced

Installation of the 700-kilometer-long submarine NO-UK fiber cable started at Green...

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Blog, Press

Green Mountain introducing data center CO2 calculator

Green Mountain has created a data center CO2 calculator to identify how much you can save in CO2...

Read More


Blog, Press

Successful mountain hall data center expansion

Less than 8 months after Green Mountain expanded its mountain hall facility at DC1-Stavanger, the...

Read More

What Our

Clients Say About Us


We continue to invest in direct high capacity connectivity to the UK and Europe. Our data centres are strategically located near the North Sea, Europe and the United States, making Green Mountain a strategic choice for any company requiring co-location of IT infrastructure. We are carrier-neutral and provide access to a wide range of local and international network operators, enabling us to efficiently connect our clients to the rest of the world. We also provide unlimited capacity and high-speed fiber to all our customers.
Data Centre Technology - Connectivity

Latency (one way)

Our Clients