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← aFRR prices← 2026-08-22→

Estonia aFRR clearing prices

aFRR prices · 23 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 -239.1 to 344.5 EUR/MWh (range 583.5 EUR/MWh, 139 samples).

The peak on the up (system short) side was 344.5 EUR/MWh at 18:45.

Negative prices appeared in 48 samples; the lowest was -239.1 EUR/MWh at 04:45.

Direction split: 61 × up (system short), 78 × down (system long).

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

Daily stats

SeriesAvgMinMaxActivations
Up (system short)38,2 EUR/MWh−180,0344,561
Down (system long)−0,2 EUR/MWh−239,1191,278

Per 15-minute interval

15-minute MTU clearing prices for 23 August 2026 (Europe/Tallinn).
Time (Europe/Tallinn)Up (system short)Down (system long)
03:0033,3−14,4
03:15−148,4−209,4
03:30−180,0−163,3
03:45—−139,7
04:00−25,7−41,1
04:15−1,2−5,0
04:30−9,4−133,9
04:45—−239,1
05:00—−138,5
05:15—−139,8
05:30—−123,7
05:45−14,8−218,6
06:00−18,2−83,1
06:157,1−26,0
06:307,4−4,7
06:45—10,8
07:00—8,9
07:1582,279,9
07:30−15,5−24,3
07:45—−154,9
08:00—−196,6
08:15—−82,2
08:30—5,2
08:45—18,2
09:007,120,1
09:1515,7—
09:3039,1—
09:4512,511,7
10:0059,048,9
10:15—12,3
10:3089,618,9
10:45−6,0−0,5
11:008,723,1
11:15−0,9−46,1
11:3026,3−33,0
11:4596,689,8
12:0056,4103,7
12:150,5−2,4
12:303,23,4
12:458,462,2
13:0073,293,8
13:1547,66,0
13:301,80,1
13:4535,112,3
14:0013,940,8
14:154,810,2
14:30−0,1—
14:4529,0—
15:0045,3−59,8
15:1511,767,7
15:308,9—
15:4541,0—
16:0028,18,7
16:15−8,4−0,6
16:30−26,4−30,0
16:45−6,75,7
17:00−15,88,4
17:15—−3,9
17:306,2−2,1
17:4562,295,0
18:0065,330,6
18:15170,958,9
18:30311,9118,4
18:45344,5191,2
19:00—97,8
19:15—146,1
19:30116,238,6
19:45—81,1
20:00—25,4
20:15—56,3
20:30—−4,6
20:45123,333,3
21:00141,5105,0
21:15—62,7
21:30—33,7
21:4577,146,6
22:00109,4−2,5
22:15−12,1−20,1
22:305,3−15,8
22:4585,372,4
23:00—27,1
23:15145,377,2
23:3089,798,9
23:4570,079,8

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 →