Poland electricity prices in September 2026

Every day of September 2026 in Poland: 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 Poland averaged 0.657 zł per kWh. The cheapest day was 5 September 2026 (0.277 zł), the most expensive 14 September 2026 (1.101 zł); the price was below zero for 21 hours.

Daily wholesale market prices in Poland, September 2026 (zł/kWh)
DateAverageLowHigh
2 September 20260.7160.4121.476
3 September 20260.7100.3941.059
4 September 20260.6000.4640.927
5 September 20260.277−0.0650.567
6 September 20260.434−0.0070.996
7 September 20260.7180.3521.340
8 September 20260.6560.0441.515
9 September 20260.7190.3121.647
10 September 20260.7020.1211.941
11 September 20260.8700.7041.340
12 September 20260.7170.2951.001
13 September 20260.6820.3951.023
14 September 20261.1010.6752.903
15 September 20260.7790.2261.401
16 September 20260.7120.3751.105
17 September 20260.7530.3711.472
18 September 20260.5950.0521.227
19 September 20260.493−0.0011.133
20 September 20260.349−0.0020.656
21 September 20260.4390.0251.060
22 September 20260.7630.4921.912
23 September 20260.7770.2701.634
24 September 20260.7700.4911.256
25 September 20260.8450.6531.314
26 September 20260.6450.0051.036
27 September 20260.485−0.0140.849
28 September 20260.593−0.0081.133
29 September 20260.6410.1581.033
30 September 20260.5280.0501.005

Today's prices · Past prices

Markets · Guide · API