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← aFRR prices← 2026-09-03→

Estonia aFRR clearing prices

aFRR prices · 4 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 -67.9 to 524.3 EUR/MWh (range 592.2 EUR/MWh, 146 samples).

The peak on the up (system short) side was 524.3 EUR/MWh at 18:30, peaks at this level typically indicate a system scarcity event.

Negative prices appeared in 15 samples; the lowest was -67.9 EUR/MWh at 12:15.

Direction split: 68 × up (system short), 78 × down (system long).

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

Daily stats

SeriesAvgMinMaxActivations
Up (system short)118,8 EUR/MWh−12,7524,368
Down (system long)53,4 EUR/MWh−67,9174,178

Per 15-minute interval

15-minute MTU clearing prices for 4 September 2026 (Europe/Tallinn).
Time (Europe/Tallinn)Up (system short)Down (system long)
00:00150,620,6
00:15—−10,0
00:30—−9,6
00:45122,3−20,6
01:0099,2118,1
01:1524,5—
01:3068,2—
01:4579,7—
02:0067,418,8
02:15—19,1
02:3082,627,4
02:45112,1—
03:00261,181,3
03:15—60,8
03:3079,976,6
03:45152,381,4
04:00121,672,2
04:1574,718,2
04:30—12,4
04:45—20,8
05:0077,174,0
05:1587,9133,2
05:3078,3—
05:4567,813,4
06:0010,6−4,1
06:154,0—
06:30−12,7−6,8
06:4515,4−0,1
07:00160,1121,7
07:1594,237,4
07:3025,322,4
07:4515,622,7
08:0031,220,9
08:1533,424,1
08:30128,8140,3
08:45121,6130,4
09:00142,5135,9
09:15144,4123,9
09:3090,984,9
09:45—−9,0
10:00—−2,3
10:15—22,5
10:30132,6131,3
10:4586,0—
11:00105,5—
11:1578,5—
11:3046,052,6
11:45—36,3
12:00—9,2
12:15—−67,9
12:30—13,8
12:45—17,0
13:00—23,0
13:15151,375,2
13:30170,980,8
13:452,938,3
14:00−0,75,7
14:15101,193,6
14:3089,628,4
14:4594,064,8
15:00293,695,0
15:15326,7103,3
15:30429,3150,2
15:45317,884,0
16:00−5,4−3,3
16:158,7−7,9
16:3013,957,4
16:45—33,4
17:00—41,8
17:15274,7119,6
17:30346,7—
17:45152,081,7
18:0087,4—
18:15214,6—
18:30524,3174,1
18:45146,543,0
19:00—−26,7
19:15—24,7
19:30—52,0
19:4557,952,8
20:0023,562,6
20:15137,8138,1
20:30131,1135,9
20:45—68,4
21:00—20,0
21:15115,8113,3
21:30184,1—
21:45184,6135,5
22:00—26,9
22:15—44,3
22:30158,270,2
22:4584,4—

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 →