Explore when Italy South prices were usually lower or higher during 2025. These are historical patterns, not a forecast.
Lowest-cost recurring hour
13:00–14:00
8.46 ct/kWh
Highest-cost recurring hour
19:00–20:00
14.89 ct/kWh
Year average
11.50ct/kWh
2025
Median price
11.50ct/kWh
Weighted by delivery time
Price volatility
3.24ct/kWh
Standard deviation
Negative-price share
0.0%
Share of covered delivery time
Average price by hour
2025 · ct/kWh
16.688.340.00
00:0006:0012:0018:0024:00
Lower-cost hoursMiddle hoursHigher-cost hours
Local time · Europe/Rome
How the hourly pattern changes through the year
Compare the same local hour across winter, spring, summer and autumn.
Winter
Complete days: 90 / 90 · ct/kWh
18.069.030.00
00:0006:0012:0018:0024:00
Lower-cost hoursMiddle hoursHigher-cost hours
Local time · Europe/Rome
Spring
Complete days: 92 / 92 · ct/kWh
16.578.290.00
00:0006:0012:0018:0024:00
Lower-cost hoursMiddle hoursHigher-cost hours
Local time · Europe/Rome
Summer
Complete days: 92 / 92 · ct/kWh
17.708.850.00
00:0006:0012:0018:0024:00
Lower-cost hoursMiddle hoursHigher-cost hours
Local time · Europe/Rome
Autumn
Complete days: 91 / 91 · ct/kWh
16.488.240.00
00:0006:0012:0018:0024:00
Lower-cost hoursMiddle hoursHigher-cost hours
Local time · Europe/Rome
The charts in plain language
What the 2025 data shows
The seasonal charts reveal several practical patterns that are easy to miss when looking only at individual bars.
Swipe sideways to compare every column.
Season
Lower-cost window
Highest recurring hour
Seasonal average
Recurring-hour spread
Winter
01:00–06:00 / 13:00–14:00
18:00–19:00
13.52 ct/kWh
4.66 ct/kWh
Spring
10:00–16:00
20:00–21:00
10.36 ct/kWh
9.39 ct/kWh
Summer
11:00–17:00
20:00–21:00
11.24 ct/kWh
7.62 ct/kWh
Autumn
03:00–04:00 / 11:00–16:00
19:00–20:00
10.92 ct/kWh
6.64 ct/kWh
The useful conclusions
Lower-cost hours occurred mainly in the middle of the day, although the exact window still changed by season.
The evening was consistently the highest-cost period. The recurring maximum was 18:00–19:00 in winter, 20:00–21:00 in spring, 20:00–21:00 in summer and 19:00–20:00 in autumn.
The lowest seasonal average was Spring at 10.36 ct/kWh; the highest was Winter at 13.52 ct/kWh. The lower figure was 23.4% below the higher one.
No negative-price delivery time appears in the complete days used for this analysis.
Using these seasonal recurring averages, moving 1 kWh of flexible daily use from each season’s highest hour to its lowest would represent about €26 over the covered days in the wholesale component. This is a historical illustration, not a guaranteed bill saving.
Annual and seasonal hourly averages
Every chart value in an accessible table.
Swipe sideways to compare every column.
Local delivery hour
Annual
Winter
Spring
Summer
Autumn
00:00–01:00
11.40
12.43
10.82
11.90
10.47
01:00–02:00
10.96
11.90
10.08
11.51
10.38
02:00–03:00
10.60
11.64
9.73
11.13
9.91
03:00–04:00
10.30
11.47
9.67
10.88
9.19
04:00–05:00
10.58
11.47
9.73
10.78
10.34
05:00–06:00
10.99
12.03
10.37
10.93
10.64
06:00–07:00
11.91
13.27
12.14
11.61
10.61
07:00–08:00
12.89
14.75
13.31
11.92
11.62
08:00–09:00
12.96
15.48
12.53
11.72
12.18
09:00–10:00
11.99
14.52
10.92
11.03
11.56
10:00–11:00
10.73
13.36
8.97
10.04
10.61
11:00–12:00
9.65
12.70
7.15
9.40
9.42
12:00–13:00
8.70
12.36
5.82
8.52
8.16
13:00–14:00
8.46
12.26
5.41
8.18
8.08
14:00–15:00
9.05
12.93
6.20
8.42
8.75
15:00–16:00
9.96
13.96
7.37
8.85
9.75
16:00–17:00
11.32
15.07
9.06
9.81
11.43
17:00–18:00
12.62
15.92
10.90
11.03
12.69
18:00–19:00
13.71
16.13
12.91
12.31
13.56
19:00–20:00
14.89
16.06
14.47
14.35
14.71
20:00–21:00
14.86
14.88
14.80
15.80
13.95
21:00–22:00
13.46
13.92
13.21
14.48
12.20
22:00–23:00
12.43
13.37
11.95
13.10
11.32
23:00–24:00
11.62
12.65
11.21
12.02
10.62
01 /
How this profile is calculated
Only published complete days are included. Every source interval is weighted by its duration and grouped by its delivery-start hour in the market’s local time. Missing and repeated daylight-saving hours remain as observed. No prices are estimated.
02 /
Lower cost does not mean an off-peak tariff
For each chart, the six hours with the lowest historical averages form the lower-cost band and the six highest form the higher-cost band. These are observed wholesale patterns, not supplier tariff periods or a prediction of future prices.
The charts in plain language
What the 2025 data shows
The seasonal charts reveal several practical patterns that are easy to miss when looking only at individual bars.
Swipe sideways to compare every column.
The useful conclusions