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Ideas to Save on Electricity and Water Bills

Lowering your household bills doesn't require major renovations or impossible sacrifices. Here are practical tips backed by official organizations to spend less on electricity and water.

3 November 2026
Illustration of the town of Serranen: Ideas to Save on Electricity and Water Bills

Review Your Contracts and Contracted Power

One of the most common mistakes in homes is paying for electrical power that isn't used daily. Adjusting this fixed term is key to avoiding unnecessary extra costs on your bill.

Furthermore, the energy market is constantly changing, so it's wise to take time to study what different suppliers offer us.

Efficient Use of Appliances

Large appliances account for a very significant portion of energy and water consumption in the home. Knowing how to use them effectively makes a difference at the end of the month.

Small actions like choosing the right program or considering the refrigerator's location help them run without straining the motor.

Beware of Standby Mode and Climate Control

Leaving devices in standby mode is an invisible habit that increases the electricity bill without us realizing it. Fortunately, it's very easy to fix.

Regarding heating and air conditioning, properly regulating thermostats prevents very noticeable energy waste throughout the year.

Tips for Saving Water and Hot Water

Water is a limited resource, and its consumption is directly linked to the energy cost required to heat it in domestic systems.

Controlling daily habits and ensuring good insulation for storage systems allows us to use much less.

Available Aid: Social Bonuses for Electricity and Water

There are protective mechanisms for the most vulnerable households that significantly reduce the fixed costs of basic utilities.

Knowing these options and checking if you meet the requirements is a fundamental step to alleviate family finances.

Frequently asked questions

How much can be saved by lowering contracted power?

According to the OCU, reducing contracted power by just one kilowatt can mean an approximate saving of about 40 euros per year.

What temperature is recommended at home during winter?

The IDAE recommends setting the thermostat to 21 degrees in winter with appropriate clothing to maintain comfort without overspending.

How does standby mode affect electricity consumption?

Devices like televisions or routers continue to consume energy when turned off. Unplugging them with power strips with switches saves over 50 euros per year.

What does the thermal bonus consist of?

It is an annual aid for heating and hot water ranging from 25 to 124 euros, received by beneficiaries of the electricity social bonus.

Fina's House

«Oh, dear, with how expensive things have gotten, any of these tricks that save us a few euros on the bill always comes in handy for the stew.»

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