Thanks to the development of the new field of San Potito & Cotignola, following its operational start up in May 2013, Edison Stoccaggio will be able in T.Y. 2015-2016 to make available an increased offer of capacities for different storage services. More details about operating conditions and scheduled interventions are available in the "Operation" section, which include the Operation and Maintenance plan 2015/16.
The Overall Space for storage service offered for the T.Y. 2015-2016 is equal to 28.309.000 GJ (equivalent to 743 MSm³ @ PCS 38.100 kJ/Smc)
Just like last year, available capacities and performances are defined on the basis of the results of wells performances simulations, taking also into account maintenance interventions plan. As a result, adjustment factors, their validity ranges as well as utilization profiles (which determine Injection and Withdrawal performances), may be affected by the actual evolution of the injection / withdrawal cycles.
Please note that T.Y. 2014/15 Customers will be able to offer their own gas on the platform PB-gas managed by GME only with reference to "Locational market - sector G-1" (Gas Day - 1). As a result of the persisting lack of an agreement between the concerned operators, today it is not possible for Edison Stoccaggio Customers to offer their own gas on the platform PB-gas with reference to sector G+1 (Gas Day + 1).
Any changes will be promptly notified to the User pursuant to what provided under Chapters 2 and 13 of the Storage Code.
A more detailed description of the services, System features, Parties’ rights and obligations and Annual Plan of interventions, please refer to the following documents:
The Overall Space for storage service offered for the T.Y. 2015-2016 is equal to 28.309.000 GJ (equivalent to 743 MSm³ @ PCS 38.100 kJ/Smc) and it is divided as follows:
Overall Space (GJ):
Overall Injection capacity (CI) associated by Edison Stoccaggio to offered Overall Space is 210.650 GJ/g (equivalent to 5,53 MSm³/g@ PCS 38.100 kJ/Smc ), and it is divided among different services as follows:
Injection availability (GJ/g):
Total Injection Capacity
CI during withdrawal period
Overall Withdrawal Capacity (CEmax) associated by Edison Stoccaggio to offered Overall Space, is 229.700 GJ/g (equivalent to 6,03 MSm³/g@ PCS 38.100 kJ/Smc ), and it is divided among different services as follows:
Withdrawal availability (GJ/g):
Total Whitdrawal capacity
(¹) Maximum value
During the end-of-cycle periods ("periodi di spalla"), Edison Stoccaggio will make available the following capacities:
(*)Available capacities for Hydrocarbon service have been assumed equal to those allocated in 2014, i.e. equal to 0.. (**) In compliance with AEEG deliberation 149/2012/R/GAS, Edison Stoccaggio does not perform any allocation procedure for strategic storage services, but makes available a volume of 5.334.000 GJ (equal to 140 MSmc @ 38100 Kj/Smc) as strategic reserve (***) The space for modulation services will be allocated pursuant to art. 2 paragraphs 2 and 3 of D.M. 6 February 2015
As provided for in AEEGSI deliberation 297/2012/R/GAS and under the assumption that the offered space for storage services in T.Y. '15/'16 is entirely allocated, the maximum daily volumes that can be injected / withdrawn at the entry / exit point of the transport network interconnected with the storages for the period April 2015 - March 2016 are published by Edison Stoccaggio here below:
Network Exit point to storages: 5,53 MSm³/g equal to 210.650 GJ/g (@ PCS 38.100 kJ/Sm³)
Network Entry point from storages: 6,03 MSm³/g equal to 229.700 GJ/g (@ PCS 38.100 kJ/Sm³)
Edison Stoccaggio publishes here below storage service charges valid from 01/01/2014 to 31/12/2014, as set out by the Authority with Resolution 350/2013/R/gas. With the deliberation n. 531/2014/R/gas of 30 October 2014, the Authority for Electricity Gas and Water has established that Storage Fees applicable in 2014 will also be applied for the period 01/01/2015 - 31/03/2015. Applicable Storage Fees for the period 01/04/2015 to 31/12/2015 will be established by the Authority through a further deliberation.
Table 1 - Storage service charges until 31/03/2015
f S Space Charge
f PI Injection Charge
f PE Withdrawal Charge
CVS Commodity Charge
Component US 1
Component US 2
C ST unitary charge to cover strategic storage burdens
Table 2 - Transitory Metering Charge CMS until 31/03/2015
CMs Tranistory Metering Charge
Table 3 - Coefficients σ s for withdrawal capacity allocated during the injection phase for year 2015 relevant to Edison Stoccaggio S.p.A.
Table 4 - Percentage reduction of f PI - f PE charges for the interruptible capacity offered in 2015 by Edison Stoccaggio S.p.A.
Duration of allocation
% reduction of f PI
% reduction of f PE
Edison Stoccaggio publishes here below storage service charges valid from 01/04/2015 to 31/12/2015, as set out by the Authority with Resolution 49/2015/R/gas.
TABLE 1- Storage service charges from 01/04/2015 till 31/12/2015
Cs Space charge
Ci Injection charge
Ce Withdrawal charge
In compliance with the provisions of paragraph 13.3.1 of Chapter 13 of Storage Code ("Scheduling and managing maintenance operations"), here below is the annual plan of maintenance interventions scheduled by Edison Stoccaggio for Thermal Year 2015-2016: