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← aFRR prices← 2026-08-162026-08-18 →

Estonia aFRR clearing prices

aFRR prices · 17 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 -296.9 to 524.0 EUR/MWh (range 820.9 EUR/MWh, 137 samples).

The peak on the up (system short) side was 524.0 EUR/MWh at 08:00, peaks at this level typically indicate a system scarcity event.

Negative prices appeared in 17 samples; the lowest was -296.9 EUR/MWh at 05:45.

Direction split: 61 × up (system short), 76 × down (system long).

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

Daily stats

SeriesAvgMinMaxActivations
Up (system short)156,7 EUR/MWh−27,0524,061
Down (system long)68,9 EUR/MWh−296,9239,076

Per 15-minute interval

15-minute MTU clearing prices for 17 August 2026 (Europe/Tallinn).
Time (Europe/Tallinn)Up (system short)Down (system long)
00:00216,0133,0
00:15130,6101,9
00:30105,124,2
00:45151,915,7
01:00162,614,2
01:1518,012,6
01:3020,375,7
01:45—−1,7
02:00−27,0−23,7
02:15—−2,2
02:30362,4124,6
02:4558,8120,9
03:00100,024,5
03:1563,09,3
03:30—29,9
03:45—82,6
04:0026,09,1
04:1524,2−3,4
04:3013,0−1,8
04:456,3−56,5
05:00−15,7−26,6
05:15−24,4−72,3
05:30—−179,3
05:45—−296,9
06:0098,7−202,5
06:15249,3—
06:30183,1—
06:45230,314,6
07:0047,4−5,3
07:1548,832,4
07:30119,6149,3
07:45126,1167,3
08:00524,0205,1
08:15411,2—
08:30390,6—
08:45444,4—
09:00212,6111,1
09:15—124,5
09:30294,3181,9
09:45256,4—
11:00—99,2
11:15—144,3
11:30—69,5
11:45—145,2
13:00—149,2
13:15145,4120,3
13:30211,5100,0
13:4576,1119,3
14:00109,152,5
14:1545,7−77,2
14:30—3,4
14:4583,683,7
15:0021,214,0
15:15—151,5
15:30147,9139,2
15:45—33,6
16:00—−0,9
16:15—9,8
16:30—44,5
16:45146,138,4
17:0073,0146,2
17:15—79,3
17:30—29,9
17:45—32,8
18:00125,081,5
18:1567,954,0
18:30143,9—
18:45160,4—
19:00129,2—
19:15132,4135,6
19:30153,0155,0
19:45131,7107,5
20:00—14,7
20:15—133,8
20:30175,1174,8
20:45172,4190,9
21:00268,1239,0
21:15303,6—
21:30299,5—
21:45412,5—
22:00243,6192,0
22:15—89,4
22:30—206,4
22:45241,8192,3
23:00—180,7
23:15—169,2
23:30166,1154,8
23:45147,9141,9

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 →