Gas Storage
We own and operate an underground gas storage facility in Stenlille on Zealand, which, end 2007, had a working gas volume of approximately 540 million m3. This DONG Energy facility is one of two large natural gas storage facilities in Denmark and constitutes approximately 55% of total natural gas storage capacity in the country.

Storage expansion
We are currently expanding the Stenlille facility to increase working gas volume to 570 mcm and are considering an additional upgrade to 750 mcm.