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← aFRR prices← 2026-08-202026-08-22 →

Estonia aFRR clearing prices

aFRR prices · 21 August 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 -148.2 to 317.1 EUR/MWh (range 465.3 EUR/MWh, 159 samples).

The peak on the up (system short) side was 317.1 EUR/MWh at 14:45.

Negative prices appeared in 7 samples; the lowest was -148.2 EUR/MWh at 15:30.

Direction split: 74 × up (system short), 85 × down (system long).

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

Daily stats

SeriesAvgMinMaxActivations
Up (system short)133,3 EUR/MWh11,7317,174
Down (system long)82,1 EUR/MWh−148,2204,685

Per 15-minute interval

15-minute MTU clearing prices for 21 August 2026 (Europe/Tallinn).
Time (Europe/Tallinn)Up (system short)Down (system long)
00:00124,53,1
00:15131,784,4
00:30136,6—
00:45122,9—
01:00149,8111,7
01:15140,997,9
01:3047,394,3
01:45102,122,8
02:00129,6125,1
02:15—123,8
02:30110,9108,2
02:45121,9—
03:00124,2108,0
03:15101,740,2
03:30—22,4
03:45120,9115,4
04:00126,2142,1
04:15148,2156,6
04:30141,2137,9
04:45145,7129,2
05:00135,5136,1
05:15136,5136,3
05:30139,1139,2
05:45128,5126,3
06:00—104,8
06:15—65,2
06:30—56,6
06:45137,0142,7
07:00221,5—
07:15139,3—
07:30137,546,9
07:45—−41,6
08:00—−63,7
08:15—54,6
08:30161,8118,8
08:45136,0143,2
09:00121,664,1
09:15—−9,3
09:30204,9112,2
09:45171,0107,3
10:00136,1140,0
10:15291,4132,6
10:3092,399,6
10:45104,342,3
11:00—−120,0
11:1514,9−23,1
11:30—25,0
11:45—132,9
12:0071,078,4
12:1537,230,9
12:3011,731,6
12:45145,5—
13:0076,454,1
13:15—34,2
13:3031,141,7
13:45116,827,4
14:0041,835,4
14:15—41,7
14:30—51,4
14:45317,1132,5
15:00293,6—
15:15163,0125,6
15:3028,4−148,2
15:45—−139,7
16:0060,253,3
16:15187,1—
16:30151,7—
16:4534,415,8
17:00150,357,6
17:15160,5—
17:30232,3199,4
17:45254,1204,6
18:00154,9137,1
18:15154,8106,8
18:3058,941,4
18:45193,9141,1
19:00—141,4
19:15101,1103,9
19:30125,4123,6
19:45123,7116,6
20:00—123,0
20:15141,0125,5
20:30—145,6
20:45—150,0
21:00139,9125,7
21:15151,5130,8
21:30146,0—
21:45176,273,3
22:00147,5101,3
22:15139,7142,4
22:30129,873,3
22:45—106,7
23:00—67,3
23:15131,655,2
23:30112,9113,8
23:45133,1111,3

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 →