Annual Report 2023/2024 Report Archive

Metrics

Sector-specific disclosures for energy utilities

To assess the ability to perform and the security and quality of supply, key performance indicators such as available grid capacity, grid reliability, grid interruptions and their causes (interruption time >3 minutes) are determined on an annual basis. The Group then uses these findings to establish options for future action in the context of grid maintenance and expansion.

GRI EU3

Number of customers

 

 

2023/2024
Number

 

2022/2023
Number

Customer installations in the electricity grid

 

531,000

 

527,000

Electricity meters

 

649,084

 

653,005

Customer installations in the gas grid

 

65,791

 

65,993

Gas meters

 

63,107

 

66,910

GRI EU4

Length of distribution grids

 

 

2023/2024
km

 

2022/2023
km

Electricity

 

33,816

 

33,684

Gas

 

5,628

 

5,630

Fibreglass

 

5,970

 

5,880

GRI EU28

Availability of facilities

 

 

2023/2024
%

 

2022/2023
%

Availability of gas grid

 

99.99

 

99.99

Availability of data connections

 

99.99

 

99.98

The calendar year 2023 was marked by a significant increase in thunderstorms in the summer months of July and August as well as wet snow and the storm “Zoltan” in December. As a result of the geographic realities of the supply territory of Netz OÖ GmbH, the unavailability figures in Upper Austria are usually higher than the national average for all of Austria.

GRI EU29

Supply reliability 1)

 

 

2023
min/a

 

2022
min/a

Customer-related interruptions or System Average Interruption Duration Index (SAIDI)

 

47.50

 

40.11

Service-related interruptions or Average System Interruption Duration Index (ASIDI)

 

42.55

 

32.72

 

 

1/a

 

1/a

Average customer-related interruption frequency or System Average Interruption Frequency Index (SAIFI)

 

1.25

 

1.31

Average service-related interruption frequency or Average System Interruption Frequency Index (ASIFI) 2)

 

1.06

 

1.07

1)

These key figures are statistical key system figures for national and international comparison.

2)

Events that are abnormal for the region are not included in the statistic.