If you want to know the price of electricity from your Windows PC And to ensure you don't miss the best times to use household appliances, the combination of Energía Guru and official sources is extremely practical. In this content, you'll find today's key data, how the PVPC is calculated starting in 2024, and which apps and websites help you check the price hour by hour without complications.
In addition to guiding you to Check the price with Energy Guru on WindowsWe compile essential market information (pool), the new PVPC coefficients that reduce volatility, publication times for the next day's prices, and a complete hourly breakdown of today's trading session with the best and worst time slots for saving.
Why use Energy Guru on Windows to see the price of electricity?
The official record indicates “Energia Guru: Free Download and Installation on Windows | Microsoft Store”, which confirms that you can install it for free from the store Microsoft StoreThis way, you can control the hourly price per kWh from your desktop, providing clear information to help you organize your consumption.
On the Energy Guru website, the hourly price chart It appears classified by colors, making it easier to identify when it's cheaper (off-peak), when it's in the middle (flat), and when it's more expensive (peak). By hovering over each hour, you can see the exact kWh cost at that time and decide whether it's a good idea to turn on your washing machine or oven.
The proposal is in line with what most users are looking for: Real-time prices, hourly prices, and best time of day. And, since it's Windows, having it in an app from the Microsoft Store saves you repetitive browser searches.
How PVPC is calculated from 2024 and why it matters
The prices you see daily are derived from the wholesale market or “pool” and have a direct impact on the regulated PVPC tariff. The reference content cites figures of "almost 9 million" and also "almost 11 million" PVPC consumers, reflecting different measurement times; in any case, serve as a reference for the free market with tens of millions of contracts.
Until 2023, the PVPC was calculated exclusively with the price of daily market. Since January 2024, a new method has been introduced to reduce volatility: the 75% of the price is determined by the daily market and 25% by the futures markets monthly, quarterly, and annual. This distribution will be adjusted, increasing the weight of future up to 55% in 2026, with the aim of stabilizing the bill.
They have also been withdrawn in 2024 temporary relief measures approved during the energy crisis. These include the reduction of VAT from 5% to 10% and other specific reductions, with a phased-out phase-out as planned. This regulatory context affects what you ultimately pay per kWh.
On a day-to-day basis, the hourly price is moved by factors such as production costs, seasonal demand and geopolitical events. Rising gas prices or CO2 emission rights, when high, end up pushing up prices. At the same time, renewable expansion It is seen as a medium- and long-term stabilization path despite its initial costs.
Today's electricity price by hour: average, best, and worst range
For the current day (Wednesday, October 1), reference sources report a average price of €0,155/kWh in the regulated tariff. The best time of day is between 14:00 PM and 15:00 PM, with €0,0563/kWh, and the band to avoid coincides with 20:00 to 21:00, with €0,357/kWh.
This pattern allows you to schedule energy-intensive tasks (washing machine, dryer, oven) during the most economical times. The graphs also show the periods in color. valley, plain and point so that it is very visual to detect savings moments and price peaks.
Hours to watch today
- Cheapest time: 14:00 – 15:00 at 0,0563 €/kWh
- Optimal time: 14:00 – 15:00 at 0,0563 €/kWh
- Most expensive hour: 20:00 – 21:00 at 0,357 €/kWh
Today's hour-by-hour breakdown (PVPC)
These values come from the wholesale market and are reflected in the regulated tariff (PVPC). Below is the breakdown for each time slot:
| Time | Price (€/kWh) |
|---|---|
| 00:00 – 01:00 | 0,1346 |
| 01:00 – 02:00 | 0,1378 |
| 02:00 – 03:00 | 0,1369 |
| 03:00 – 04:00 | 0,1288 |
| 04:00 – 05:00 | 0,1334 |
| 05:00 – 06:00 | 0,1332 |
| 06:00 – 07:00 | 0,1328 |
| 07:00 – 08:00 | 0,1443 |
| 08:00 – 09:00 | 0,1921 |
| 09:00 – 10:00 | 0,1538 |
| 10:00 – 11:00 | 0,1832 |
| 11:00 – 12:00 | 0,1559 |
| 12:00 – 13:00 | 0,1352 |
| 13:00 – 14:00 | 0,1233 |
| 14:00 – 15:00 | 0,0563 |
| 15:00 – 16:00 | 0,0632 |
| 16:00 – 17:00 | 0,0831 |
| 17:00 – 18:00 | 0,1014 |
| 18:00 – 19:00 | 0,2109 |
| 19:00 – 20:00 | 0,2524 |
| 20:00 – 21:00 | 0,3570 |
| 21:00 – 22:00 | 0,2513 |
| 22:00 – 23:00 | 0,1645 |
| 23:00 – 24:00 | 0,1604 |
With this profile, the lowest cost window It is concentrated between early afternoon and mid-evening; starting at 18:00 p.m., the cost increases sharply, reaching its peak between 20:00 p.m. and 21:00 p.m.
Sources for price checks: featured websites
Several pages allow see the price of electricity in real time and the hourly distribution. It's useful to compare data to obtain clear graphs with the off-peak, flat, and peak periods.
LightRateHour: offers instant price upon entry, very visual graph and colors by sectionsIncludes average daily price and daily minimum and maximum rates. You can view by territory: the Peninsula, the Canary Islands and the Balearic Islands, as well as Ceuta and Melilla. Website: Tarifa Luz Hora.
ESIOS (System Operator Information System): portal of Red Eléctrica de España with complete graphics and technical data on markets and demand management. It's more in-depth, but ideal for profiles that want detail. Website: ESIOS.
Tarifadeluz: simple interface that displays the current price, hourly rates for all of Spain, and highlights the day's minimum and maximum values and the times they are reached. Includes date navigation (today, yesterday, tomorrow, and previous days). Website: Tarifadeluz.
Energy Guru (web): shows the current price and a hourly chart with colorsSimply hover over the time to see the current kWh cost. Website: Energia guru.
Useful mobile apps: Android and iOS
If you also want to keep track on your mobile, there are several Free that combine hourly pricing with graphics and notifications. They are complementary solutions to the Windows app.
- Price of electricity – save electricity (Android): When you open it, you select the region (for example, Peninsula) and you can see the current price, the minimum and maximum of the day with a graph summarizing the day. Download: Electricity Price – Save on Electricity for Android.
- Price of Light in Spain (iOS): for iPhone o iPad, shows the daily price divided by hours and colors, accompanied by graphics. You can choose the day you want to check. Download: Electricity Prices Spain for iOS.
- Price Light app (iOS): teaches the current price of the consultation hour along with the daily minimum and maximum values. Below, you'll find a graph showing the price evolution for guidance. Download: Electricity Price app for iOS.
- red OS (official app of Red Eléctrica de España): from the “consumer” view, go to “retail prices” to see the chart with the high and low of the day for the peninsula or other territories (Canary Islands, Balearic Islands, etc.). The next day's price is updated from 20:15 p.m. Download: redOS for Android.
“There is still no information for tomorrow”: when will the data be released?
In the consulted sources, when the data for the following day have not yet been published, the notice appears “We still don’t have any information for tomorrow, Thursday.”This unavailability is normal until the operator releases results.
Starting at 14:00 Wholesale market data are published, allowing for a better estimate of the following day; however, The final results for PVPC will be published starting at 20:15 p.m.The data comes from Red Eléctrica de España (REE) and is compiled based on results from different markets (wholesale, adjustments, etc.).
Regulated vs. free market and actors in the electrical system
In Spain there are two marketing modalities: Free Market and Regulated MarketIn the free market, the marketers set their prices, ranges, and offers. In the regulated market, the PVPC (current 2.0TD rate) applies to power up to 10 kW, offered by the Reference Marketers, and there is the Social Bonus for vulnerable consumers with more favorable economic conditions.
The electrical system is liberalized and several types of agents participate. Generators: companies that produce energy (wind farms, solar plants, etc.). Carrier: the owner and manager of the high voltage network, the only one in Spain, is Spanish Electrical Network (REE), which also acts as System Operator.
In the final section of the network, the Suppliers They own the medium and low voltage lines and bring electricity to homes. If a fault occurs, the distributor is contacted; as it is a monopoly natural, you can't choose it. Finally, the Marketers They buy and sell energy and are the ones who bill you, allowing you to switch from one to another as you see fit.
Sometimes there is confusion over the coincidence of brands in different functions (generation, distribution, marketing) within the same group, a legacy from the days when the market was not free. For example, there are companies with similar names across their various energy subsidiaries.
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