What are the cheapest electricity tariffs for June 2026? 

Which electricity tariff is right for me this June?

• The 24h Online Fixed tariff is perfect for you if you're looking for a stable price of €0.128235/kWh 24 hours a day, without worrying about time bands or market fluctuations, while managing everything from the palm of your hand. Enjoy stability on your bill, with no commitment and total freedom. Furthermore, it includes a 20% discount for new customers and a €50 welcome discount in PARA TI points.
• The Conecta Light tariff is perfect for new customers seeking a highly competitive price (€0.109/kWh) by signing up online, with a fixed and stable cost 24 hours a day. You pay less for your consumption, with no complicated schedules or minimum commitments. It's ideal if you manage everything digitally. 
• The Conecta 3 Periodos tariff is perfect for those whose daily routine aligns with off-peak times, when the price is much lower (€0.09/kWh). Take advantage of time-of-use tariffs to save without changing your routines, and enjoy a 10% discount during the first year with no long-term commitment. Along with all the exclusive benefits of the PARA TI programme.

The most competitive tariff

If you’re looking for peace of mind and a highly competitive price, Endesa’s Conecta tariff is made for you. With a stable price 24 hours a day, you can forget about surprises on your bill and enjoy the stability you need. No commitment, no fine print and fully online management through our website or app – so everything is quick and convenient. Because we know your time is precious.  

The Conecta Tariff is the perfect choice for anyone who wants to pay less and enjoy greater peace of mind, without complications. 

Tips to save on your electricity bill this June 

• The days are longer now, so don't switch the lights on until you really need to.
• Setting the air conditioning to 26°C is ideal for keeping the house cool in summer.
• Review your contracted power – if it’s higher than you need, you’re paying too much. 
• Consider no-commitment tariffs for greater flexibility. 

FAQs – Electricity and gas tariffs in June 2026

When is the best time to switch tariffs?

June is usually a good time to switch your electricity tariff. It offers several advantages that make it an ideal opportunity to review your contract: 

• With the arrival of summer, electricity consumption changes, so it might be the right time to adjust your tariff to your new habits. 
• Many companies launch special promotions in summer with the mission of attracting new customers, like our June discounts on the Luz Fija 24h Online, Conecta Luz, and Conecta 3 Periodos tariffs. 
• If you opt for a fixed tariff in June, it will help protect you from potential price rises in the coming months.

Taking advantage of these conditions can make a big difference on your bill.

What if I have a commitment period?

If your current tariff includes a commitment period, check the terms and conditions. Some penalties are low enough that switching could still save you money.

Which tariff is best if I have heating or air conditioning? 

In this case, Endesa's Conecta Tariff is the best option. It's perfect for homes with air conditioning as it offers a stable price 24 hours a day, so you can use it whenever you need to without worrying about time bands.

What’s the difference between stable and time-of-use tariffs? 

• When choosing an electricity tariff, it’s important to understand how pricing is structured. At Endesa, you can go for a stable tariff (e.g., Conecta) or a time-of-use tariff (e.g., Tempo 3 Periodos). Both have advantages but are designed for different usage profiles.

• Stable tariff (Endesa’s Conecta): The price per kWh is fixed all day long, offering simplicity and predictability. You don’t need to watch the clock or change your habits. So, it’s ideal if you want a sense of security and full control over your bill. The drawback? You won’t benefit from lower off-peak pricing. 
• Time-of-use tariff (Tempo 3 Periodos): Endesa’s Tempo 3 Periodos tariff is designed for those who can adapt their energy use to the times of day when electricity is cheaper. This tariff divides the day into three time bands: off-peak, shoulder, and peak hours. To make the most of it, it’s important to understand your energy habits and, if possible, shift some of your consumption to off-peak hours. This can result in significant savings on your monthly bill, especially if you use high-consumption appliances or have flexible schedules.

Expert opinion

At Endesa, we’re here to help you choose the tariff that best suits your needs. If you're looking for peace of mind, One Luz Promo or One Luz + Gas are reliable choices. If you prefer to save at specific times of day, Tempo 3 Periodos offers flexibility and ongoing discounts. And if you only need gas, One Gas is an efficient solution.

And if what you want is a competitive price with zero hassle, Then Conecta is your best bet: a stable price 24/7, no fixed-term commitment, and with 100% online account management, everything is fast and simple. Ideal for those who value stability and convenience in their everyday life. 

Still not sure? Our team of energy advisers is available to help you compare, understand, and choose the tariff that truly works best for you! 

Start the season on the right foot by reviewing your electricity and gas tariffs to make sure they match your real needs. June is the ideal time to make decisions that will see you through 2026: more savings, greater efficiency, and more peace of mind in your day-to-day life. 

Because if there’s one habit that’s always worth keeping, it’s taking care of your energy – and your wallet. Here’s to a 2026 full of smart choices and even better savings!