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← aFRR prices←→

Estonia aFRR clearing prices

aFRR prices · 18 May 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 -178.1 to 685.2 EUR/MWh (range 863.3 EUR/MWh, 192 samples).

The peak on the up (system short) side was 685.2 EUR/MWh at 15:15 — peaks at this level typically indicate a system scarcity event.

Negative prices appeared in 16 samples; the lowest was -178.1 EUR/MWh at 05:30.

Direction split: 96 × up (system short), 96 × down (system long).

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

Daily stats

SeriesAvgMinMaxActivations
Up (system short)101,8 EUR/MWh−7,6685,296
Down (system long)75,3 EUR/MWh−178,1252,196

Per 15-minute interval

15-minute MTU clearing prices for 18 May 2026 (Europe/Tallinn).
Time (Europe/Tallinn)Up (system short)Down (system long)
00:000,0−20,2
00:15−5,1−24,1
00:3014,0−14,0
00:4518,7−17,1
01:00116,9119,5
01:15136,2139,7
01:3065,450,9
01:450,067,7
02:000,0121,9
02:150,0124,1
02:300,047,9
02:450,0109,4
03:000,099,9
03:150,045,4
03:30112,263,0
03:45112,40,0
04:00137,1148,2
04:15145,6131,8
04:300,0−27,7
04:450,0−75,2
05:000,0−47,5
05:15−7,6−76,7
05:301,1−178,1
05:450,0−111,0
06:000,058,5
06:1596,1104,3
06:304,887,4
06:4596,668,2
07:0068,7−11,7
07:1577,4103,3
07:30134,8109,3
07:450,049,7
08:000,0123,7
08:15364,6168,7
08:30149,1129,2
08:450,0129,0
09:00124,099,1
09:15101,8120,8
09:30117,5149,6
09:45122,1140,7
10:0038,3124,2
10:150,087,1
10:3087,064,9
10:45324,465,7
11:00251,1252,1
11:15207,2200,4
11:30124,2114,8
11:4577,459,7
12:00127,486,8
12:1575,60,0
12:3044,7−23,6
12:450,034,1
13:00181,6105,3
13:15312,5184,0
13:30142,6136,8
13:4599,3113,6
14:00101,20,0
14:15151,9123,7
14:300,0111,6
14:45266,3178,6
15:00657,80,0
15:15685,20,0
15:3097,6149,2
15:45231,4194,3
16:00132,765,7
16:15179,20,0
16:30187,7118,4
16:450,080,1
17:0054,022,3
17:1537,158,6
17:30208,6114,4
17:45195,20,0
18:00105,60,0
18:15129,90,0
18:30125,10,0
18:45130,8121,7
19:00115,394,6
19:15131,6109,8
19:30132,8112,4
19:45156,8152,9
20:000,0122,3
20:150,0138,1
20:30165,8125,4
20:45153,2187,6
21:00125,384,1
21:15149,20,0
21:3097,2−36,6
21:4542,2−4,3
22:000,062,0
22:150,054,6
22:300,0143,1
22:45138,0136,5
23:00148,2122,9
23:15143,7124,1
23:300,0116,7
23:450,0127,7

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 →

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