¿Cómo saber si me conviene más el Plan Online o el Plan Online 3 Periodos?

Depende de tus hábitos de consumo. Si puedes concentrar el consumo por la noche o fines de semana, el Plan Online 3 Periodos puede ayudarte a ahorrar más. Si prefieres un precio estable todo el día, el Plan Online puede ser mejor opción.

¿El Plan Online 3 Periodos es mejor si consumo principalmente por la noche?

Sí, si la mayor parte del consumo se realiza de noche o en fines de semana, esta tarifa permite obtener un precio medio más bajo.

Si la potencia contratada es superior a 10 kW, ¿el precio de la tarifa varía?

Sí, para potencias superiores a 10 kW pueden aplicarse condiciones específicas y precios distintos según la tarifa.

¿Tengo factura electrónica incluida con el Plan Online 3 Periodos?

Sí, la factura electrónica está incluida sin coste y tiene validez legal. Es cómoda, segura y permite una gestión más sencilla.

¿Necesito un contador inteligente para contratar el Plan Online 3 Periodos?

No es necesario para contratarlo, aunque en algunos casos se requiere para recibir el detalle del consumo horario.

¿Cuáles son los requisitos para contratar la tarifa Plan Online 3 Periodos?

La contratación se realiza online y requiere datos personales, dirección del suministro, código CUPS y cuenta bancaria. Es necesario activar la factura electrónica.

¿Cómo puedo contratar la tarifa Plan Online 3 Periodos?

Puedes contratar online accediendo a la web, seleccionando el plan, completando tus datos, aceptando las condiciones y firmando el contrato de forma electrónica.

¿Cuánto dura el contrato del Plan Online 3 Periodos?

El contrato tiene una duración de 12 meses con renovación automática, y puedes cambiar de plan en cualquier momento sin coste si cumples las condiciones.

¿Cuál es el precio de compensación de excedentes con este plan?

El precio de compensación de excedentes es de 0,03 €/kWh sin impuestos para clientes con autoconsumo.

¿Qué beneficios me incluyen otros planes?

Otros planes pueden incluir precios estables 24 horas, descuentos en el consumo durante los primeros meses, energía renovable y ausencia de permanencia.

Iberdrola 3 Periods Online Plan Rate

Save adjusting your hourly consumption

Save time and money by signing up for your electricity plan online.

Three periods for you to decide when to consume.
Sign up entirely online with stable prices for 12 months.
No lock-in period, with the possibility of freely changing the plan.

Sign up online

How much will I pay with this Plan?

Offer valid until

Online 3 Periods Plan

Include taxes

Online 3 Periods Plan

Price for power consumed

The amount to pay for what you consume

Price for power

The amount to be paid for the power guaranteed by your installation

Sign up online

Do you want to know the energy consumption information for each period by days and hours? Click here

General Terms and Conditions

Information on time discrimination:
Valley period: M-F from 0 am to 8 am and 24h Weekends
Off-peak period: M-F from 8 am to 10 am and from 2 pm to 6 and from 10 pm to 0 am
Peak period: M-F from 10 am to 2pm and from 6 pm to 10 pm

Prices for contracted power up to 10 kW.

The regulated cost associated with the subsidised rate funding mechanism will be added to the cost: Fixed cost per customer (marketing) of 0,024688 €/día.
The taxes applicable at all times and that will be broken down in the invoice will be: for electricity supply, the Electricity tax (5.113% or 0.5% or the minimum amount of €0.5/MWh or €1/MWh or as applicable by law) and for gas supply, the hydrocarbon tax (€0.00234/kWh or as applicable by law). In addition, VAT is applied in mainland Spain and the Balearic Islands (21% or as applicable by law), in the Canary Islands IGIC (0%, 3% or 7% as applicable by law) and in Ceuta and Melilla IPSI (1% or 4% as applicable by law). Insurance includes taxes (IPS), the Insurance Compensation Consortium surcharge and brokerage fees, which are not subject to VAT.

General Terms and Conditions

[nombrePlan] Contract conditions

Why choose Iberdrola’s 3 Periods Online Plan rate?

With three time bands, Iberdrola’s Three Periods Online Plan lets you choose when you consume: peak times, standard or off-peak periods. Enjoy stable prices for twelve months with complete flexiblity and the ability to switch plan whenever you wish. Maximise your savings and adapt your consumption easily and digitally.

This is the perfect plan for you if

If you're a night owl

If your household activity is mainly at night between 10 pm and midnight

If you consume the most electricity at the weeken

Take advantage of our Saturday and Sunday rates to carry out the tasks that use most electricity.

If you are looking for the lowest average price

Are you ready to change your ways to make substantial savings compared to a flat-rate charge?

What the 3-Period Online Plan Does for You

Advantage

Savings tailored to your habits

What it Offers

It allows you to pay less by concentrating your consumption during off-peak hours, adapting to three time periods: peak, shoulder, and valley.

Advantage

Stable prices for 12 months

What it Offers

Maintain control of your bill with stable prices for a whole year, with no surprises.

Advantage

No commitment

What it Offers

Maximum freedom to change your plan whenever you need to, without commitments.

Advantage

Green Energy. 100% with guarantees of origin

What it Offers

You will enjoy certified green energy with guarantees of origin and reduce your CO₂ emissions.

Advantage

Online contracting and management

What it Offers

Enjoy a 100% digital experience, from contracting to managing your contract.

Advantage

Total flexibility

What it Offers

Adjust your consumption habits according to the time periods and take control of your savings.

Advantage

More control over your bill

What it Offers

Ideal if you can organize your consumption: flexibility, sustainability, and control to pay less.

Ventajas

What it Offers

Savings tailored to your habits

It allows you to pay less by concentrating your consumption during off-peak hours, adapting to three time periods: peak, shoulder, and valley.

Stable prices for 12 months

Maintain control of your bill with stable prices for a whole year, with no surprises.

No commitment

Maximum freedom to change your plan whenever you need to, without commitments.

Green Energy. 100% with guarantees of origin

You will enjoy certified green energy with guarantees of origin and reduce your CO₂ emissions.

Online contracting and management

Enjoy a 100% digital experience, from contracting to managing your contract.

Total flexibility

Adjust your consumption habits according to the time periods and take control of your savings.

More control over your bill

Ideal if you can organize your consumption: flexibility, sustainability, and control to pay less.

Enjoy 5-star quality

Buena gestión y precios

MARIA PALOMA

Mon Sep 07 17:22:46 GMT 2026

Todo va bien, estoy contenta con mi plan mensual, me ayuda a pagar cómodamente gracias

MARIA CONSOLACION

Sun Sep 06 10:24:16 GMT 2026

Fácil de utilizar y muy práctico para todas las gestiones

ENRIQUE GÓMEZ PÉREZ-GRUESO

Sat Sep 05 00:25:25 GMT 2026

Por la atención y rapidez en el servicio

Blanca Martin Navarro

Fri Sep 04 13:41:06 GMT 2026

por el precio con mi Iberdrola el descuento el servicio y la solución cuando llamas y la amabilidad con que te atienden al llamar por telefono

JESUS

Thu Sep 03 16:55:04 GMT 2026

Buena atención comercial y buena tarifa.

MONTSERRAT

Thu Sep 03 10:32:04 GMT 2026

Sign up in 3 easy steps

1. Personal details

Please have your Identity card ready. We will use your address to access your CUPS (your household ID).

2. Your bank account

We will then be able to set up direct debits for your bills on this account. Don't worry, you can change them later.

3. Sign and you're done!

Sign the contract and the process is finished! You will be enjoying our supply within 1 to 5 days.

Sign up online

Do you have any questions regarding the 3 Periods Online Plan rate?

Here are some of the most frequently asked questions

The answer lies in when you use the most electricity: if you can switch to use the most at night or at the weekend, the Three Period Online Plan will give you the greatest savings. If, on the other hand, you prefer not to be constantly looking at your watch and to be charged the same fixed price regardless of the time, then you should go for the Standard Online Plan.

Yes, if your electricity consumption is mainly at night or at the weekend, a time-of-use tariff such as Iberdrola’s Three Period Online Plan can provide a lower average price.

Stable Plan

Same price 24/7, 15% discount on consumption for 12 months, stable price for 5 years, green energy, no lock-in period

Smart Savings Plan

The 8 hours of most consumption at the best price, 15% discount on consumption for 24 months, stable price for 5 years, green energy, no lock-in period

Online Plan

Same price 24/7, 100% digital, no lock-in period, green energy

Stable Plan

Smart Savings Plan

Online Plan

Same price 24/7, 15% discount on consumption for 12 months, stable price for 5 years, green energy, no lock-in period)

The 8 hours of most consumption at the best price, 15% discount on consumption for 24 months, stable price for 5 years, green energy, no lock-in period)

Same price 24/7, 100% digital, no lock-in period, green energy)

Absolutely. Most households have a contracted power term of between 3 and 7 kW. In specific cases of higher consumption, for example, if you have a very powerful air-conditioning system or one that has to cover a lot of square metres, or a charging point for an electric vehicle, you may need more than 10 kW. In that case, these would be the prices applicable to your tariff. Offer valid until 30 April 2026.

Yes, electronic billing is included. It is fast, safe (with full legal validity), convenient, environmentally friendly and free of charge. This will make your business easier and help to reduce CO2 emissions.

No, neither for the Stable Plan nor for the 3 Period Plan. However, you must have it for any of the other Customised Plans. This is because we need to remotely receive your hourly consumption in order to bill you cheaper for the hours when you have a promotional price.

Signing up for the Online 3-Period Plan tariff is performed exclusively online through the Iberdrola website, and it is mandatory to activate electronic billing, which is free and fully legally valid. You will only need your personal details, the supply address, the Universal Supply Point Code (CUPS) and your bank account number.

Signing up for Iberdrola's Online 3-Period Plan is a quick and easy process that you can do from the comfort of your own home:

Access Iberdrola’s website.
Select 3 Periods Online Plan.
Fill in the sign up form: personal data, supply address and bank details.
Review and accept the contract general terms and conditions.
Sign the contract electronically.
Confirm the contract and ready to go!

The contract’s term is 12 months with stable prices during that period and renewable automatically every year. You can change the plan any time at no cost if your contracted power is ≤15 kW.

Yes, our Tailored Plans help you reduce your CO₂ emissions, as they provide 100% renewable energy certified with guarantees of origin. This certification is obtained through the National Commission for Markets and Competition (CNMC), which verifies that the electricity we supply is sustainable.