Estonia aFRR clearing prices

aFRR prices ·

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 -165.4 to 514.3 EUR/MWh (range 679.8 EUR/MWh, 192 samples).

The peak on the up (system short) side was 514.3 EUR/MWh at 10:45 — peaks at this level typically indicate a system scarcity event.

Negative prices appeared in 24 samples; the lowest was -165.4 EUR/MWh at 19:45.

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)96,5 EUR/MWh−110,6514,396
Down (system long)41,0 EUR/MWh−165,4171,996

Per 15-minute interval

15-minute MTU clearing prices for 14 May 2026 (Europe/Tallinn).
Time (Europe/Tallinn)Up (system short)Down (system long)
167,1171,9
0,0101,3
0,099,0
102,1102,9
92,9122,5
182,7133,8
143,215,5
100,391,6
57,212,4
81,890,6
87,189,6
44,398,6
91,720,7
40,638,0
37,131,6
47,136,1
87,80,0
32,00,0
73,376,4
0,017,8
0,024,2
96,135,2
78,796,4
112,5101,5
466,8125,7
90,50,0
80,251,3
56,976,5
109,438,2
−52,282,1
373,0109,3
235,4108,7
138,3116,9
101,3100,1
0,0−38,1
0,0−56,1
46,2−64,9
20,8−7,6
0,041,9
132,080,9
37,982,0
93,971,2
471,4118,4
514,30,0
112,40,0
116,2−42,8
0,089,2
59,270,5
0,0−51,9
0,0−44,3
−27,4−34,6
0,026,4
21,244,8
162,727,8
234,60,0
232,265,4
0,025,1
0,081,9
11,024,3
2,056,1
−110,6−70,6
−9,1−29,6
47,612,8
−38,2−11,6
−13,4−47,2
−17,2−12,9
0,0−3,7
97,078,3
209,90,0
246,60,0
132,20,0
101,6105,4
108,918,6
120,162,0
346,472,7
154,20,0
76,70,0
62,354,4
−9,9−144,1
63,1−165,4
135,40,0
149,8135,1
77,014,5
120,415,4
139,30,0
136,70,0
104,645,6
161,275,0
170,0131,4
134,776,0
48,757,7
132,1129,2
212,60,0
232,4143,3
145,5124,1
0,083,5

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 →

aFRR prices 14 May 2026 — Estonian balancing market | Volton