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← aFRR prices← 2026-09-19→

Estonia aFRR clearing prices

aFRR prices · 20 September 2026

Automatically-activated Frequency Restoration Reserve (aFRR) energy clearing prices for the Estonian bidding zone. One value per 15-minute Market Time Unit, per direction (up or down). Sourced from Elering, refreshed hourly.

Prices ranged from -112.0 to 286.9 EUR/MWh (range 398.9 EUR/MWh, 130 samples).

The peak on the up (system short) side was 286.9 EUR/MWh at 12:00.

Negative prices appeared in 52 samples; the lowest was -112.0 EUR/MWh at 21:30.

Direction split: 55 × up (system short), 75 × down (system long).

Source: Elering / Baltic Transparency Dashboard via Volton, CC-BY-4.0.

Daily stats

SeriesAvgMinMaxActivations
Up (system short)31,2 EUR/MWh−29,0286,955
Down (system long)7,9 EUR/MWh−112,0122,975

Per 15-minute interval

15-minute MTU clearing prices for 20 September 2026 (Europe/Tallinn).
Time (Europe/Tallinn)Up (system short)Down (system long)
00:00——
00:15——
00:30——
00:45——
01:0048,3−15,9
01:1539,0—
01:3042,92,1
01:4562,456,0
02:00—5,4
02:15−18,51,2
02:30−27,0−30,8
02:45—−23,4
03:00—−16,8
03:15—−13,5
03:30—1,3
03:45—0,2
04:00—−0,7
04:15—−28,8
04:30—−29,3
04:45−5,011,5
05:00—13,3
05:15—−14,5
05:300,30,2
05:45−4,12,2
06:000,32,9
06:150,4−0,1
06:30−2,6−0,9
06:45−0,87,6
07:00—−12,4
07:15—3,0
07:301,8−0,3
07:454,8−1,4
08:00−28,5−36,6
08:15−29,0−30,3
08:30—−31,0
08:45−5,7−19,4
09:0070,610,0
09:1510,04,3
09:30−0,8−2,7
09:4521,3−0,7
10:0035,9−5,1
10:15—−40,8
10:30−7,4−36,0
10:4521,321,6
11:00—37,3
11:15—−2,2
11:303,242,5
11:4566,224,9
12:00286,990,8
12:15179,5−5,1
12:30—10,6
12:45—27,3
13:0029,3−10,8
13:15—25,3
13:30—−2,1
13:4530,984,3
14:006,9—
14:15−0,6—
14:309,2—
14:454,2−2,6
15:00−0,7−4,7
15:15−1,0−2,9
15:30−6,835,8
15:4595,970,2
16:0084,8—
16:1543,676,1
16:30—122,9
16:4583,0−0,1
17:00—9,4
17:15—−0,1
17:30—−2,8
17:45−2,721,3
18:0059,1—
18:1573,6—
18:3086,792,8
18:4571,545,3
19:00—2,3
19:1519,416,8
19:3019,59,2
19:4547,877,1
20:0058,4—
20:1548,8—
20:3030,020,8
20:4533,320,7
21:0026,185,0
21:15—−52,1
21:30—−112,0
21:45—−10,4

Concepts

aFRR (Automatic Frequency Restoration Reserve)PICASSO (aFRR balancing energy platform)Common Merit Order List (CMOL)Market Time Unit (MTU)Cross-Border Marginal Price (CBMP)Balance Service Provider (BSP)

Source: Elering / Baltic Transparency Dashboard via Volton, CC-BY-4.0. · Hub: 7-day chart and methodology →