The average price of light for this Tuesday, September 23, 2025, is 51.56 euros per megavatio hour (MW/h). If we compare it with the rate recorded on Monday, it represents a rise of 49.89%, that is, 7.46 euros less, since on that day the rate was at 34.53 euros per MWh.
If we observe the evolution with respect to one year, the data of the Iberian energy market operator (OMIE) reflects that the light is today 38.47 euros cheaper, since then the price was 90.03 euros per MWh. Now, this price that affects consumers with regulated rate (PVPC) or indexed in the free market does not include tolls or taxes. This data is given by Electrica at the end of the day.
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What time is light cheaper on September 23?
The lowest electricity price for this Tuesday, September 23 will be at the strip between 1:00 p.m. and 5:00 p.m. with a cost of 0 euros/MWh. The next cheapest hour will be between 12:00 and 1:00 p.m. when it will be paid at 0.01 euros/MWh. The prices that mark 0 euros do not mean that the light is free in those hours.
When is electricity more expensive on September 23?
On the contrary, the highest price of the day will take place between 8:00 p.m. and 9:00 p.m., when it will reach 105.01 euros/MWh. Another hour in which it is not recommended to light the appliances is between 21:00 and 22:00, when it will be priced at 98.5 euros. Here it is important to avoid the use of excessive electricity at home.
Light price for hours, Tuesday, September 23
To save on the bill it is important to know the price of the time time by time during the 24 time slots of the day. Keep in mind that the highest cost of electricity will take place at night and early hours, as well as the best time to save is during noon, as can be seen in the following list and graph prepared with the official OMIE data.
- 00:00 to 01: 00: € 79.11/MWh
- 01:00 to 02: 00: € 61/MWh
- 02:00 to 03: 00: € 85.28/MWh
- 03:00 to 04: 00: € 76.95/MWh
- 04:00 to 05: 00: € 79.11/MWh
- 05:00 to 06: 00: € 83.7/MWh
- 06:00 to 07: 00: € 85.28/MWh
- 07:00 to 08: 00: € 86.56/MWh
- 08:00 to 09: 00: € 85.8/MWh
- 09:00 to 10: 00: € 39.9/MWh
- 10:00 to 11: 00: € 3.82/MWh
- 11:00 to 12: 00: € 0.65/MWh
- 12:00 to 13: 00: € 0.01/MWh
- 13:00 to 14: 00: € 0/MWh
- 14:00 to 15: 00: € 0/MWh
- 15:00 to 16: 00: € 0/MWh
- 16:00 to 17: 00: € 0/MWh
- 17:00 to 18: 00: € 2.2/MWh
- 18:00 to 19: 00: € 26.47/MWh
- 19:00 to 20: 00: € 86.32/MWh
- 20:00 to 21: 00: € 105.01/MWh
- 21:00 to 22: 00: € 98.5/MWh
- 22:00 to 23: 00: € 76.02/MWh
- 23:00 to 24: 00: € 75.84/MWh