Ireland electricity prices in September 2026

Every day of September 2026 in Ireland: the average, lowest and highest wholesale price, negative-price hours, and how the month compares with the one before and with last year.

In September 2026, the wholesale market price in Ireland averaged €0.184 per kWh. The cheapest day was 19 September 2026 (€0.052), the most expensive 20 September 2026 (€0.240); the price was below zero for 0 hours.

Daily wholesale market prices in Ireland, September 2026 (€/kWh)
DateAverageLowHigh
2 September 20260.1920.1590.237
4 September 20260.1190.0200.201
5 September 20260.2010.1540.324
6 September 20260.1210.0010.241
7 September 20260.1810.1160.233
8 September 20260.1580.0560.229
9 September 20260.2170.1710.293
10 September 20260.1960.1560.250
11 September 20260.2370.1920.331
12 September 20260.1740.0800.303
13 September 20260.2310.2010.287
14 September 20260.2080.1740.255
15 September 20260.2040.1580.252
16 September 20260.2190.1780.333
17 September 20260.1480.0230.267
18 September 20260.1330.0370.218
19 September 20260.0520.0010.199
20 September 20260.2400.1460.359
21 September 20260.2210.1800.286
22 September 20260.2390.1800.415
23 September 20260.2110.1630.303
24 September 20260.1760.1230.225
25 September 20260.1970.1590.268
26 September 20260.1520.0380.216
27 September 20260.1640.0150.273
28 September 20260.2090.1620.298
29 September 20260.1580.0850.204

Today's prices · Past prices

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