Key Takeaways
- Three pricing periods under 2.0TD: Punta (peak), llano (shoulder), and valle (off-peak) — each with fixed daily hours that determine what you pay per kWh.
- Valle is cheapest by far: Off-peak electricity can cost €0.05–0.10/kWh versus €0.18–0.25/kWh at peak — a difference of 50–70%.
- Weekends are always valle: All day Saturday and Sunday is off-peak pricing, no exceptions. This is when to run heavy appliances.
- Shifting 40% of usage saves €180–300/year: A household consuming 300 kWh/month that moves consumption out of peak hours can save €15–25/month.
- Smart plugs cost €10–20 and pay for themselves in weeks: TP-Link Tapo and Shelly let you schedule appliances to run in off-peak hours automatically.
- Two potencia levels compound the savings: Under 2.0TD you can contract different power levels for peak and off-peak periods, reducing your fixed standing charge.
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Spain’s electricity tariff system gives you a genuine tool to cut bills — if you understand when power is cheap and when it isn’t. The system is called discriminación horaria (time-of-use pricing), and since June 2021 it operates under the 2.0TD tariff structure that replaced the old 2.0A, 2.0DHA, and 2.0DHS tariffs.
The core idea: electricity costs different amounts depending on the time of day and day of the week. Use more when it’s cheap. Use less when it’s expensive. The savings are real — but only if you know the exact hours.
The Three Pricing Periods: Exact Hours
Under 2.0TD, every hour of every week falls into one of three pricing bands. These are fixed — they don’t change with the season or the market (unlike the actual prices themselves, which vary on PVPC tariffs).
Punta — Peak Hours (Most Expensive)
When: 10:00–14:00 and 18:00–22:00, Monday to Friday only.
Peak hours account for the highest electricity prices. On PVPC tariffs, punta pricing can reach €0.18–0.25/kWh or more depending on wholesale market conditions. That’s 2–3x what you’d pay in valle.
The brutal irony for Spanish summer: punta hits at exactly the hours when the heat is worst. The 10:00–14:00 window is peak Mediterranean heat. The 18:00–22:00 window is when families arrive home and turn on air conditioning. You can’t always avoid using electricity in punta — but you can reduce it.
Llano — Shoulder Hours (Middle Price)
When: 08:00–10:00, 14:00–18:00, and 22:00–00:00, Monday to Friday only.
Llano is the transitional band. Prices typically run €0.12–0.16/kWh on PVPC. It’s not cheap enough to run heavy loads without thought, but it’s reasonable for normal daily use — cooking, working from home, light appliance use.
The 14:00–18:00 slot is worth knowing: this is siesta time in Spain, and it’s shoulder pricing despite the heat. If you can cool your home during this period and delay AC until after 22:00 (when punta ends), you reduce expensive consumption.
Valle — Off-Peak Hours (Cheapest)
When: 00:00–08:00 every weekday, plus ALL DAY Saturday, Sunday, and national holidays.
Valle is where the real savings are. Prices typically fall to €0.05–0.10/kWh on PVPC — the cheapest electricity available. On fixed tariffs with discriminación horaria, the spread between punta and valle is similar but the prices are locked rather than market-variable.
The overnight weekday window (midnight to 8am) is valuable for programmed loads. But the bigger opportunity is the weekend: 48 hours of uninterrupted valley pricing every week.
The Weekend Trick
Saturday and Sunday are valle all day. No punta, no llano — just the cheapest rate, from midnight Friday to midnight Sunday.
This makes weekends the obvious time to front-load electricity-heavy tasks:
- Multiple loads of laundry
- Deep cleaning with the dishwasher running
- Batch cooking using the oven, slow cooker, or Instant Pot
- Pool pump extended run time
- EV charging if you have an electric vehicle
- Ironing, tumble drying, anything heat-based
The same logic applies to Spanish national holidays — which appear throughout the year. Check your annual calendar for fiestas nacionales; those days are all-valle pricing.
What to Run When: A Practical Schedule
Valle Hours (00:00–08:00 weekdays + all weekend)
This is when to run anything that draws significant power and can tolerate a delay:
- Washing machine: Use the delay timer to finish a load at 07:00. Most modern machines have this built in.
- Dishwasher: Set to run at 01:00 or 02:00. Dishes are clean by morning.
- Pool pump: Schedule via smart plug or pool controller for 02:00–08:00. This is the single largest electricity consumer in many Costa del Sol homes.
- Electric water heater (termo): If programmable, set to heat between 02:00 and 06:00. Store the hot water for morning showers.
- EV charging: If you charge overnight, set the car’s scheduled departure time and let it charge in valle.
- Tumble dryer: Heavy heat load — run it at night or on weekends.
Llano Hours (shoulder periods on weekdays)
Normal daily activity: cooking breakfast, working from home, light appliance use. No need to avoid these hours, but don’t deliberately schedule heavy loads here when valle is available.
Punta Hours (10:00–14:00 and 18:00–22:00 weekdays)
The goal is to reduce — not necessarily eliminate — consumption in these windows.
- AC during midday heat: You can’t skip it in a Costa del Sol summer. The workaround is pre-cooling: run the AC more aggressively in llano (08:00–10:00) to get the house cold before peak, then set it to maintenance mode during the expensive punta window. A well-insulated house holds temperature for 1–2 hours.
- Avoid running high-draw appliances: Don’t start the washing machine, dishwasher, or dryer during punta if you can avoid it.
- Shift cooking: The 10:00–14:00 window includes lunch. Using a slow cooker (starts in llano, cooks through punta) or batch cooking on weekends reduces this problem.
Smart Plugs and Timers: The €15 Investment That Pays Back Fast
The main barrier to time-of-use savings is remembering to schedule things. Smart plugs solve this.
TP-Link Tapo and Shelly are the most commonly used brands. A basic smart plug costs €10–20 and connects to your home WiFi. You set schedules via an app — no hub required.
Practical setups readers have reported using:
- Pool pump: Plug into smart socket, set schedule 02:00–07:00 daily. Pool pump runs 5 hours in valley pricing instead of during the day.
- Water heater (termo): If your boiler/hot water tank is electric, schedule it via smart plug to heat between 03:00 and 06:00.
- Washing machine: Use the machine’s built-in delay timer (most have one) rather than a smart plug — it’s more precise for cycles.
- Tumble dryer: Smart plug set to activate at 23:00 if you loaded the machine after dinner.
More sophisticated setups use Shelly’s energy monitoring plugs (€20–25) which also track consumption, letting you see exactly how much each appliance costs at different times.
Dual Potencia: The Second Lever
Under the 2.0TD tariff, you can contract two different power levels (potencia contratada): one for peak/shoulder periods (P1) and a lower level for off-peak (P2). This is different from the single potencia of older tariffs.
Why this matters: a portion of your electricity bill is the fixed standing charge based on contracted power (€/kW/day). If you contract lower potencia for the off-peak period, you pay less on the standing charge for those hours — which is the majority of hours in the week.
A typical setup might be 4.6 kW for P1 (peak/shoulder, when you need AC plus other loads) and 3.3 kW for P2 (overnight, weekends). The savings on the fixed charge compound with the variable rate savings.
For more detail on how potencia contracts work, see our guide on potencia contratada in Spain.
Savings Calculation: What You Can Realistically Expect
A household consuming 300 kWh/month provides a useful baseline. In a typical consumption pattern, a significant chunk of that falls in peak hours — appliance use during the day, AC in the evening, cooking at dinner time.
If you shift 40% of consumption (120 kWh) from punta (€0.22/kWh average) to valle (€0.07/kWh average):
- Before shift: 120 kWh × €0.22 = €26.40/month in punta
- After shift: 120 kWh × €0.07 = €8.40/month in valle
- Monthly saving: ~€18
- Annual saving: ~€216
Larger households, those with pools, or households charging EVs can save considerably more. The actual numbers depend on your tariff type, the spread between your peak and valley prices, and how successfully you shift loads.
Households with swimming pools are particularly well-positioned. A pool pump running 8 hours a day at 750W draws ~6 kWh/day (~180 kWh/month). Moving that from midday punta to overnight valle saves roughly €25–30/month on the pump alone.
Who Benefits Most (and Least)
High benefit
- Retirees and people at home during the day — flexible with when they run appliances, can pre-cool before peak, cook in shoulder hours.
- Remote workers with control over their schedule — can batch electricity-heavy tasks into valle windows.
- Homeowners with pools — the pump is a large, schedulable load.
- EV owners — overnight charging at valle rates is a major saving.
- Part-year residents — when you’re away, you can set timers so only essential loads run in valle.
Lower benefit
- Families with school-age children — peak household activity (homework, dinner, evening screen time) maps almost perfectly onto the 18:00–22:00 punta window. Hard to avoid.
- People in apartments without pool pumps or EVs — fewer large schedulable loads to shift.
- Those who work fixed hours away from home — can still use delay timers, but have less flexibility.
PVPC vs Fixed Tariffs with Time-of-Use Pricing
How discriminación horaria interacts with your tariff type matters:
PVPC (regulated tariff): Time-of-use pricing is automatic and based on real hourly wholesale market prices. The punta/llano/valle bands determine the multiplier applied to the market price. Valle savings are real but unpredictable — if the market price is low across all hours, the spread narrows. If it’s high, the spread (and the incentive to shift) is larger. PVPC suits people who monitor electricity prices and can react to them.
Free market fixed tariffs with discriminación horaria: Some suppliers offer fixed per-kWh prices for each period. You might see punta at €0.20, llano at €0.14, valle at €0.08 — locked for 12 months. This gives predictability while preserving the time-of-use incentive.
Free market flat tariffs: Some fixed tariffs charge the same price regardless of hour. These eliminate the time-of-use benefit entirely. If you’ve invested in smart plugs and scheduling, a flat tariff wastes that investment.
When comparing tariffs, check whether the offer is flat or time-differentiated. Comparison guides on PVPC vs fixed tariffs explain the tradeoffs in detail. For switching, see our guide to switching electricity supplier in Spain.
Understanding Your Bill: Where These Charges Appear
On your Spanish electricity bill (factura de la luz), look for the energy consumption line items broken out by period:
- Energía consumida P1 — punta consumption and rate
- Energía consumida P2 — llano consumption and rate
- Energía consumida P3 — valle consumption and rate
Seeing these figures lets you track whether your scheduling changes are actually shifting consumption. If P1 consumption is dropping and P3 is rising month over month, your strategy is working.
For a full breakdown of the Spanish electricity bill structure, see our Spain electricity bill explained guide.
Frequently Asked Questions
What hours are punta, llano, and valle in Spain?
Under the 2.0TD tariff: Punta (peak) is 10:00–14:00 and 18:00–22:00 on weekdays. Llano (shoulder) is 08:00–10:00, 14:00–18:00, and 22:00–00:00 on weekdays. Valle (off-peak) is 00:00–08:00 on weekdays plus all day Saturday, Sunday, and national holidays.
Are the time-of-use hours the same all year in Spain?
Yes. Unlike some European systems, Spain does not change the punta/llano/valle hours seasonally. The bands are fixed regardless of summer or winter. What changes is the actual price within those bands, which varies with the wholesale market if you’re on PVPC.
Do I need to do anything to activate discriminación horaria on my tariff?
Under 2.0TD (the standard residential tariff since June 2021), time-of-use pricing is automatic — all 2.0TD customers have three pricing periods. There’s nothing to activate. What you control is whether you have a PVPC tariff (variable hourly prices within those bands) or a fixed tariff (locked prices per band).
Do weekends count as valle all day?
Yes. Saturday and Sunday are entirely valle pricing — 00:00 to 24:00, no punta or llano. Spanish national holidays also count as all-day valle. This is one of the most useful facts for managing your electricity costs.
How much can I realistically save by shifting usage to off-peak hours?
A household using 300 kWh/month that shifts 40% of consumption from peak to off-peak hours can save approximately €15–25/month (€180–300/year). Larger households, those with pools, or EV owners can save significantly more. Results depend heavily on your tariff’s punta/valle price spread.
Which appliances use the most electricity and are worth scheduling?
In approximate order of impact: pool pump (if applicable), electric water heater, tumble dryer, washing machine, dishwasher, and EV charger. Air conditioning is a heavy load but harder to schedule — the practical workaround is pre-cooling in shoulder hours before peak pricing begins.
Related guides: Save money by switching electricity suppliers in Spain | Potencia contratada: how contracted power works | How to switch electricity supplier in Spain
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