Gas storage auctions

Below is an overview of publicly known underground gas storage auctions.

KYOS can support you with calculating the fair market value of the storage products of the listed auctions.

If you would like to know more, please contact our team.

Upcoming auctions

Date Operator Storage Country Period Product WGV
(GWh)		 Injection
(MWh/h)		 days in Withdrawal
(MWh/h)		 days out
TBA Nafta Storage pool SK SY2025 (4 yr) Inverse storage with asset loan 285.48 65 183 65 183
TBA Nafta Storage pool SK SY2025 (4 yr) Inverse storage with asset loan 175.68 40 183 40 183
Before 7nd Feb VNG Gasspeicher Storage pool DE SY2025 (2 yr) Trading Etzel 675 587.25 47.893 742.5 37.879
Before 31st Jan VNG Gasspeicher Storage pool DE SY2025 Hub Trading 500 300 69.444 400 52.083
Before 28th Feb Uniper Energy Storage Breitbrunn DE SY2025 SBU ‑ Seasonal 2,000 395 210.97 1,040 80.128
11‑Mar‑25 TAQA Bergermeer NL SY2025 SBU 3,495 1,695.075 85.911 1,712.55 85.034
20‑Feb‑25 OMV Gas Storage OMV AT SY2025 SBU 500 175 119.048 232.5 89.606
20‑Feb‑25 OMV Gas Storage OMV AT SY2025 SBU 800 280 119.048 372 89.606
20‑Feb‑25 OMV Gas Storage OMV AT SY2026 SBU 1,000 350 119.048 465 89.606
06‑Feb‑25 Storengy FR Sediane Nord FR SY2025 Sediane Nord 25 2,725 1,261.574 90 2,183.494 52
05‑Feb‑25 Storengy FR Saline FR SY2025 Saline 25 3,000 1,000 125 6,944.444 18
04‑Feb‑25 Nafta Storage pool SK SY2026 (3 yr) Inverse storage with asset loan 175.68 40 183 40 183
04‑Feb‑25 Terega Terega pool FR SY2025 SBU (Fizz) 1,850 700.758 110 1,306.497 59
04‑Feb‑25 Terega Terega pool FR SY2025 SBU (Opstock) 900 340.909 110 1,041.667 36
03‑Feb‑25 Terega Terega pool FR SY2025 SBU (Fizz) 1,850 700.758 110 1,306.497 59
03‑Feb‑25 Terega Terega pool FR SY2025 SBU (Fair) 1,100 416.667 110 572.917 80

Past auctions

Date Operator Storage Country Period Product WGV
(GWh)		 Injection
(MWh/h)		 days in Withdrawal
(MWh/h)		 days out Clearing price
(EUR/MWh)
26/Oct/25 Storengy UK Stublach UK SY2027 SBU 1,500 2,083 30 2,083 30 not published
25/Oct/25 Storengy UK Stublach UK SY2026 SBU 1,020 1,417 30 1,417 30 not published
23/Oct/25 MND Gas Storage MND storage pool CZ SY2025 SBU 50 264 8 37 56 0
23/Oct/25 Uniper Energy Storage Etzel EGL DE SY2026 (3 yr) SBU ‑ Fast Churn 2,000 1,657 50 2,370 35 not published
22/Oct/25 Storengy FR Serene Atlantique FR SY2027 Serene Atlantique 26 1,000 347 120 595 70 0.55
20/Oct/25 MND Gas Storage MND storage pool CZ SY2026 SBU 250 133 78 185 56 2.3
17/Oct/25 OMV Gas Storage OMV AT SY2025 SBU 500 30 700 90 233 not published
16/Oct/25 Uniper Energy Storage Epe‑L DE SY2026 SBU ‑ Fast Churn 1,100 682 67 2,750 17 not published
16/Oct/25 Astora/SEFE Rehden DE SY2026 SBU 300 78 161 87 144 not published
15/Oct/25 MND Gas Storage MND storage pool CZ SY2025 SBU 50 141 15 37 56 0
14/Oct/25 MND Gas Storage MND storage pool CZ SY2025 SBU 50 141 15 37 56 0
07/Oct/25 Gas Storage CZ Storage pool CZ SY2025 SBU 300 625 20 175 71 71 CZK/MWh/period
02/Oct/25 Storengy FR Serene Atlantique FR SY2027 Serene Atlantique 25 1,000 347 120 595 70 0.56
30/Sept/25 Storengy FR Serene Atlantique FR SY2027 Serene Atlantique 25 1,000 347 120 595 70 0.49
30/Sept/25 MND Gas Storage MND storage pool CZ SY2026 SBU 500 265 78 369 56 0
25/Sept/25 Hungarian Gas Storage Storage pool HU SY2025 SBU 31 130 10 18 70 not published
25/Sept/25 Storengy FR Serene Atlantique FR SY2027 Serene Atlantique 25 1,000 347 120 595 70 0.45
25/Sept/25 OMV Gas Storage OMV AT SY2026 SBU 1,000 119 350 90 465 not published
25/Sept/25 OMV Gas Storage OMV AT SY2026 (2 yr) SBU 1,000 119 350 90 465 not published
25/Sept/25 Conexus Incukalns LV SY2025 SBU 7,261 not published
24/Sept/25 MND Gas Storage MND storage pool CZ SY2025 SBU 60 84 30 42 60 2
23/Sept/25 Storengy FR Serene Atlantique FR SY2027 Serene Atlantique 25 1,000 347 120 595 70 0.39
23/Sept/25 MND Gas Storage MND storage pool CZ SY2026 SBU 500 265 78 369 56 2.5 (Option)
23/Sept/25 OMV Gas Storage OMV AT SY2025 SBU 500 30 700 90 233 not published
23/Sept/25 Uniper Energy Storage Bierwang DE SY2026 SBU ‑ Mid Churn 2,000 1,951 43 2,610 32 not published
23/Sept/25 Uniper Energy Storage Bierwang DE SY2026 (2 yr) SBU ‑ Mid Churn 2,000 1,951 43 2,610 32 not published
23/Sept/25 TAQA Bergermeer NL SY2025 (2 yr) SBU 4,830 2,343 86 2,367 85 2.42
22/Sept/25 Snam Storage pool IT SY2025 Modulazione Uniforme 765 376 85 213 150 0.61
18/Sept/25 Storengy FR Serene Atlantique FR SY2026 Serene Atlantique 25 632 220 120 376 70 0.26
17/Sept/25 Storengy FR Serene Atlantique FR SY2027 Serene Atlantique 25 1,000 347 120 595 70 0.31
16/Sept/25 Storengy FR Serene Nord FR SY2026 Serene Nord 25 1,000 347 120 490 85 0.12
16/Sept/25 MND Gas Storage MND storage pool CZ SY2026 SBU 500 265 78 369 56 0
16/Sept/25 OMV Gas Storage OMV AT SY2025 SBU 500 30 700 90 233 not published
12/Sept/25 Gas Storage CZ Storage pool CZ SY2026 SBU 500 221 94 271 77 89 CZK/MWh/year
11/Sept/25 Storengy FR Serene Atlantique FR SY2026 Serene Atlantique 25 700 243 120 417 70 0.13
11/Sept/25 Gas Storage CZ Storage pool CZ SY2026 SBU 500 221 94 271 77 71 CZK/MWh/year
11/Sept/25 Conexus Incukalns LV SY2025 SBU 7,261 not published
10/Sept/25 Storengy FR Serene Atlantique FR SY2027 Serene Atlantique 25 1,000 347 120 595 70 0.35
09/Sept/25 Storengy FR Serene Nord FR SY2026 Serene Nord 25 1,000 347 120 490 85 0.05
09/Sept/25 MND Gas Storage MND storage pool CZ SY2026 SBU 500 265 78 369 56 2.3
09/Sept/25 OMV Gas Storage OMV AT SY2025 SBU 700 30 980 90 326 not published
09/Sept/25 Astora/SEFE Rehden DE SY2025 SBU 3,000 1,953 64 868 144 not published
05/Sept/25 Gas Storage CZ Storage pool CZ SY2025 SBU 250 375 28 167 63 67 CZK/MWh/period
04/Sept/25 Storengy FR Serene Nord FR SY2026 Serene Nord 25 1,000 347 120 490 85 0.25
03/Sept/25 Storengy FR Serene Atlantique FR SY2027 Serene Atlantique 25 1,000 347 120 595 70 0.35
03/Sept/25 MND Gas Storage MND storage pool CZ SY2025 SBU 55 77 30 14 160 3.8
02/Sept/25 Storengy FR Serene Atlantique FR SY2026 Serene Atlantique 25 1,000 347 120 595 70 0.15
02/Sept/25 Gas Storage CZ Storage pool CZ SY2026 (3 yr) SBU 500 225 93 300 69 69 CZK/MWh/year
02/Sept/25 Gas Storage CZ Storage pool CZ SY2026 (3 yr) SBU 500 221 94 271 77 69 CZK/MWh/year
02/Sept/25 VNG Gasspeicher Storage pool DE SY2025 Trading VSH 300 450 28 246 51
02/Sept/25 Nafta Storage pool SK SY2025 SBU 209 120 73 86 101
02/Sept/25 MND Gas Storage MND storage pool CZ SY2026 SBU 500 265 78 369 56 2.3
28/Aug/25 Snam Storage pool IT SY2025 Modulazione Uniforme 3,090 1,520 85 859 150 nothing sold
28/Aug/25 Conexus Incukalns LV SY2025 SBU 7,261 not published
28/Aug/25 Astora/SEFE Rehden DE SY2025 SBU 3,000 1,953 64 868 144 not published
27/Aug/25 Snam Storage pool IT SY2025 Modulazione Uniforme 3,201 1,574 85 889 150 nothing sold
27/Aug/25 Uniper Energy Storage Etzel ESE DE SY2025 SBU ‑ Fast Churn 1,900 2,654 30 2,794 28 not published
26/Aug/25 Snam Storage pool IT SY2025 Modulazione Uniforme 3,855 1,896 85 1,071 150 nothing sold
26/Aug/25 Storengy FR Serene Atlantique FR SY2026 Serene Atlantique 25 1,500 521 120 893 70 0.03
19/Aug/25 Astora/SEFE Rehden DE SY2025 SBU 3,000 1,953 64 868 144 not published
14/Aug/25 Conexus Incukalns LV SY2025 SBU 7,262 not published
14/Aug/25 Astora/SEFE Speicherzone Nord DE SY2025 SBU 500 251 83 251 83 not published
14/Aug/25 Astora/SEFE Rehden DE SY2025 SBU 3,000 1,953 64 868 144 not published
14/Aug/25 Uniper Energy Storage Etzel ESE DE SY2025 SBU ‑ Fast Churn 2,000 2,793 30 2,941 28 not published
13/Aug/25 Uniper Energy Storage Etzel EGL DE SY2025 SBU ‑ Mid Churn 2,000 1,268 66 2,118 39 not published
12/Aug/25 MND Gas Storage MND storage pool CZ SY2026 SBU 500 265 78 369 56 2.3
09/Aug/25 Astora/SEFE Rehden DE SY2025 SBU 3,000 1,543 81 1,543 81 not published
08/Aug/25 Uniper Energy Storage Etzel EGL DE SY2025 SBU ‑ Mid Churn 2,000 1,268 66 2,118 39 not published
07/Aug/25 Hungarian Gas Storage Storage pool HU SY2025 SBU 31 65 20 18 70 not published
07/Aug/25 Storengy FR Serene Atlantique FR SY2026 Serene Atlantique 25 1,500 521 120 893 70 0.03
06/Aug/25 Astora/SEFE Rehden DE SY2025 SBU 3,000 1,543 81 1,543 81 not published
05/Aug/25 Storengy FR Serene Atlantique FR SY2027 Serene Atlantique 25 750 260 120 446 70 0.15
05/Aug/25 Storengy FR Serene Atlantique FR SY2026 Serene Atlantique 25 1,500 521 120 893 70 0.01