UK gas storage11 Jun 2018 22:28
https://www.mckinseyenergyinsights.com/insights/the-eu-gas-network-resilience-through-advanced-analytics/ ........June 2018 ...... a few relevant snippets from the article...........................................
The European gas network has been stressed on rare occasions; the most recent events include, on the demand side, the weekly increase of 17% observed at the end of February 2018 linked to exceptionally cold temperatures and, on the supply side, the interruption of gas flows in December 2017 linked to the explosion at the Baumgarten node. .........................................................................
Storage network response: despite the accident occurring during the winter season with storage already at a withdrawal rate close to capacity booking, the physical peak capacity of the storage network allowed the immediate mitigation of 60% of the gas flow gap, confirming the high suitability of storage as a flexible source of supply as well as the value of having spare capacity for the system. For this specific case, extra volume was mainly provided by SNAM-managed storage facilities, increasing withdrawal rates from 66 mcm on December 11th to 107 mcm on December 12th [see Exhibit 5].
A key success factor appears to be the availability of multiple levers to pull in response and the system capacity size. As stated by network operator SNAM, spare storage capacity was the single fundamental driver.
A key success factor appears to be the availability of storage, both the traditional underground storage and that at LNG terminals.
To summarize, the two cases considered in this article offer clear evidence of the sheer magnitude of the intrinsic value of infrastructure capacity (e.g., storage, LNG terminals, multiple pipe gas access, etc.)