Data item details

Name: Percentage of hours when the hourly MACZT was above 70% or within predefined ranges in the Greece-Italy CCR for each Member State and oriented bidding zone border – 2024 (% of hours)

Source: ACER calculation based on TSO data

Identifier

Reference: Figure 44

Comment

Data item data can be filtered and exported as an Excel file.
The reason for exporting is asked during export once per session.

Figure 46 - Percentage of hours

Last updated: 2025-09-04 23:05

Download as CSV Download as Excel

Member State

Fields to export Bidding zone border MACZT category Share of hours (%)

Member State	Bidding zone border	MACZT category	Share of hours (%)
IT	IT1>IT2	MACZT > 70%	92.47
IT	IT2>IT1	MACZT > 70%	95.67
IT	IT2>IT3	MACZT > 70%	79.80
IT	IT3>IT2	MACZT > 70%	90.88
IT	IT3>IT4	MACZT > 70%	10.76
IT	IT4>IT3	MACZT > 70%	87.30
IT	IT4>IT7	MACZT > 70%	69.57
IT	IT6>IT7	MACZT > 70%	86.11
IT	IT7>IT4	MACZT > 70%	17.49
IT	IT7>IT6	MACZT > 70%	86.67
IT	IT1>IT2	Constraint: Dynamic Stability	1.43
IT	IT1>IT2	Failure in the calculation process	3.60
IT	IT1>IT2	Constraint: Voltage	1.12
IT	IT2>IT1	Constraint: Dynamic Stability	0.00
IT	IT2>IT1	Failure in the calculation process	2.64
IT	IT2>IT1	Constraint: Voltage	0.31
IT	IT2>IT3	Constraint: Dynamic Stability	0.00
IT	IT2>IT3	Failure in the calculation process	0.89
IT	IT2>IT3	Constraint: Voltage	17.94
IT	IT3>IT2	Constraint: Dynamic Stability	1.38
IT	IT3>IT2	Failure in the calculation process	3.13
IT	IT3>IT2	Constraint: Voltage	3.23
IT	IT3>IT4	Constraint: Dynamic Stability	0.00
IT	IT3>IT4	Failure in the calculation process	11.99
IT	IT3>IT4	Constraint: Voltage	75.89
IT	IT4>IT3	Constraint: Dynamic Stability	6.84
IT	IT4>IT3	Failure in the calculation process	1.88
IT	IT4>IT3	Constraint: Voltage	2.61
IT	IT4>IT7	Constraint: Dynamic Stability	1.57
IT	IT4>IT7	Failure in the calculation process	1.17
IT	IT4>IT7	Constraint: Voltage	26.32
IT	IT6>IT7	Constraint: Dynamic Stability	10.36
IT	IT6>IT7	Failure in the calculation process	1.83
IT	IT6>IT7	Constraint: Voltage	0.32
IT	IT7>IT4	Constraint: Dynamic Stability	79.72
IT	IT7>IT4	Failure in the calculation process	0.89
IT	IT7>IT4	Constraint: Voltage	0.54
IT	IT7>IT6	Constraint: Dynamic Stability	11.71
IT	IT7>IT6	Failure in the calculation process	0.10
IT	IT7>IT6	Constraint: Voltage	0.14
IT	IT1>IT2	No data provided	1.38
IT	IT2>IT1	No data provided	1.38
IT	IT2>IT3	No data provided	1.37
IT	IT3>IT2	No data provided	1.38
IT	IT3>IT4	No data provided	1.37
IT	IT4>IT3	No data provided	1.38
IT	IT4>IT7	No data provided	1.37
IT	IT6>IT7	No data provided	1.38
IT	IT7>IT4	No data provided	1.37
IT	IT7>IT6	No data provided	1.38
IT	GR>IT4	50% < MACZT < 70%	0.00
IT	IT4>GR	50% < MACZT < 70%	0.02
IT	GR>IT4	All interconnectors out of service	13.90
IT	IT4>GR	All interconnectors out of service	10.06
IT	GR>IT4	MACZT > 70%	84.73
IT	IT4>GR	MACZT > 70%	88.55
IT	GR>IT4	No data provided	1.37
IT	IT4>GR	No data provided	1.37
GR	GR>IT4	50% < MACZT < 70%	0.00
GR	IT4>GR	50% < MACZT < 70%	0.02
GR	GR>IT4	All interconnectors out of service	13.87
GR	IT4>GR	All interconnectors out of service	9.95
GR	GR>IT4	MACZT > 70%	85.88
GR	IT4>GR	MACZT > 70%	89.78
GR	GR>IT4	No data provided	0.25
GR	IT4>GR	No data provided	0.25