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← aFRR prices← 2026-09-16→

Estonia aFRR clearing prices

aFRR prices · 17 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 -526.8 to 259.8 EUR/MWh (range 786.6 EUR/MWh, 145 samples).

The peak on the up (system short) side was 259.8 EUR/MWh at 18:45.

Negative prices appeared in 23 samples; the lowest was -526.8 EUR/MWh at 14:45.

Direction split: 61 × up (system short), 84 × down (system long).

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

Daily stats

SeriesAvgMinMaxActivations
Up (system short)75,0 EUR/MWh−297,9259,861
Down (system long)29,8 EUR/MWh−526,8259,084

Per 15-minute interval

15-minute MTU clearing prices for 17 September 2026 (Europe/Tallinn).
Time (Europe/Tallinn)Up (system short)Down (system long)
00:00186,5259,0
00:1596,040,5
00:3099,475,1
00:45114,833,6
01:005,6−0,2
01:15139,411,8
01:3096,0124,3
01:4591,481,9
02:00179,158,9
02:15—30,4
02:30—10,8
02:45—7,2
03:00—−11,6
03:15—21,5
03:3043,934,7
03:4586,7—
04:0066,414,7
04:1572,956,0
04:30—5,1
04:45—23,1
05:0055,923,6
05:1558,714,7
05:30—8,7
05:45—−13,7
06:00105,480,9
06:15140,376,6
06:30103,617,0
06:4540,6−2,4
07:00—23,8
07:15—59,4
07:30120,556,9
07:4566,650,0
08:00—63,4
08:15—99,7
08:30125,795,7
08:45124,6172,9
09:00107,865,2
09:15—20,5
09:30—41,4
09:45126,0120,7
10:00206,7—
10:1535,1127,5
10:3020,017,1
10:450,7−8,9
11:00—1,5
11:15—9,2
11:3013,731,6
11:4535,459,4
12:00—75,9
12:15—86,2
12:30133,767,6
12:45162,2127,8
13:00182,932,4
13:15—10,4
13:3025,112,0
13:45−6,0−4,3
14:002,0−10,5
14:15—−9,9
14:30−124,4−101,6
14:45—−526,8
15:00−297,9−97,8
15:1538,22,2
15:3025,673,4
15:4517,1—
16:0065,59,3
16:15−126,8−194,5
16:30−65,5−254,9
16:45—−30,9
17:0060,8−15,0
17:15108,3—
17:30105,613,8
17:45—−29,4
18:00—51,4
18:15140,9126,8
18:30169,9119,1
18:45259,8219,7
19:00136,9134,6
19:15154,947,9
19:3034,234,0
19:45150,925,2
20:00180,1160,0
20:15148,447,0
20:30—−14,0
20:45—27,9
21:0035,953,2
21:1526,323,6
21:3033,7−2,0
21:4531,622,8

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 →