12 Energy Saving Measures at Home 2025

August 18, 2025

Nowadays, awareness of the importance of energy saving as a cost-saving method has become essential. With growing concern about climate change and the need to preserve natural resources, more and more people are looking for ways to reduce their energy consumption at home. On top of the ecological factor, there is also the economic one. Daily consumption has become more expensive, increasing the need for savings. In the following article, we provide 12 energy-saving measures that you can implement immediately and easily. From simple changes in daily habits to investments in more efficient technology, you will learn the key points to save on your energy bills. 

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What is energy saving?

Energy saving refers to reducing energy consumption, whether through changing habits, implementing efficient technologies, or replacing appliances. This goal is generally pursued for two main reasons:

Economic benefits

  • Decrease in energy bills.
  • Increased competitiveness for companies.
  • Energy independence for the countries.

Environmental benefits

  • Reduction of greenhouse gas emissions.
  • Environmental protection and the fight against climate change.
  • Conservation of non-renewable natural resources.

Importance of saving energy at home

The previous section has made it clear why energy savings are sought. Although this practice is usually associated with the home, the reality is that more and more companies are implementing energy-saving measures. Reducing energy consumption in general not only provides economic benefits by lowering electricity and gas bills, but also plays a fundamental role in protecting the environment and combating climate change. Explained in more detail, the benefits of this practice are as follows:

Reduction of energy bills

Responsible energy consumption translates into significant savings on energy bills. By implementing energy-saving measures, such as turning off lights when not in use or using efficient appliances, consumption—and therefore the final energy cost—can be significantly reduced.

Greater energy independence

Energy savings at both individual and collective levels help reduce dependence on traditional energy sources, many of which are imported and generate very high unnecessary costs in the long run, making them unsustainable.

Job creation

Investment in efficient technologies and the promotion of energy savings drive job creation in the renewable energy and energy efficiency sector.

Reduction of greenhouse gas emissions

The generation of energy from fossil fuels releases gases such as CO₂ into the atmosphere, contributing to global warming. By saving energy, the need to use these polluting energy sources is reduced, thereby decreasing greenhouse gas emissions.

Environmental protection

It helps conserve non-renewable natural resources such as oil, natural gas, and coal. It also reduces air and water pollution, thereby protecting biodiversity.

Fight against climate change

As mentioned above, saving energy is a fundamental tool to combat climate change, one of today’s greatest environmental challenges. Raising awareness and taking action by changing habits and making informed choices is one of the best ways we currently have to curb global warming.

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12 Energy saving tips

By this point, you probably have an idea of why it is important to save energy. Perhaps you came to this post looking for ways to save money and discovered that reducing consumption is not only beneficial but vital. If so, keep reading because below we explain in a simple way the actions you can take to reduce your energy consumption at home.

Turn off lights and electronic devices when not in use.

This is one of the simplest and most effective energy-saving tips. Make sure to turn off the lights when leaving a room and unplug electronics when not in use.

Use LED bulbs

LED bulbs are much more efficient than incandescent or fluorescent bulbs. They last up to 25 times longer and consume 75% less energy.

Adjust the thermostat temperature

Adjusting the thermostat one degree lower in winter and one degree higher in summer can help you save 10% on your energy bills.

Wash clothes in cold water

Most of the energy used to wash clothes is used to heat the water. Washing clothes in cold water can save up to 80% of the energy used in this process.

Hang clothes outdoors

If you have the possibility, hang your clothes outdoors instead of using the dryer. You will not only be saving energy but also protecting your clothes. If you don’t have a balcony, you can buy simple racks that can be placed on windows. Even if you cannot dry all your clothes there, simply avoiding the dryer after every wash will help you save.

Take advantage of natural light.

Open curtains and blinds during the day to take advantage of natural light. This way, you will not only save energy, but also contribute to a cozier environment, improving your mood.

Seals doors and windows

Seal doors and windows to prevent air leakage. This will help keep your home warm in winter and cool in summer.

Buy efficient appliances

When you need to buy a new appliance, choose one with a high energy rating. Efficient appliances consume less energy and will help you save money on your bills. If you don't know how to identify them, you can always ask the sellers or check the information on the website where they are sold.

Install a renewable energy system

If you have the possibility, you can install a renewable energy system in your home, such as solar panels or aerothermal. By doing this, you will be generating your own energy and reducing your dependence on the grid. There are many companies that specialize in this. Schedule a consultation and evaluate whether investing in a renewable energy system is profitable for you in the long term.

Switch off electronic devices in standby mode.

Many electronic devices continue to consume energy even when turned off. To avoid this, unplug devices you are not using, such as your PC or laptop after finishing work.

Use a surge protector

A surge protector will help protect your electronic devices from voltage spikes and at the same time reduce unnecessary power consumption.

Get the perfect tariff and power for you

For an 80 square meter home with 2 or 3 people, a contracted power of 4.60 kW should be sufficient. Additionally, if you use storage devices or spend nights at home, you may benefit from a time-of-use tariff.

Which appliances save energy?

Here is a list of appliances and devices that can help you save energy:

1. High Energy Efficiency Appliances

  • Refrigerators and Freezers: Models with A++ or A+++ energy rating consume less electricity.
  • Washers and Dryers: Energy-saving programs and humidity sensors help reduce energy use.
  • Dishwashers: Efficient models use less water and energy per cycle.

2. Energy Efficient Lighting

  • LED bulbs: Consume up to 80% less energy than incandescent bulbs and last much longer.
  • Compact Fluorescent Lights (CFL): More efficient than incandescent, but less than LED.

3. Programmable and Smart Thermostats

  • Smart Thermostats: Automatically adjust the temperature according to your habits, optimizing heating and air conditioning use.
  • Programmable thermostats: Allow you to set schedules for heating and cooling, avoiding unnecessary energy use.

4. Efficient Air Conditioning Appliances

  • Inverter Air Conditioners: They regulate the compressor speed to maintain a constant temperature, consuming less energy.
  • Energy efficient heaters: Equipment that uses less electricity to generate heat efficiently.

5. Energy Control Devices

  • Smart power strips: Automatically turn off connected devices when not in use.
  • Energy Consumption Meters: They monitor energy use in real time, helping you identify and reduce excessive consumption.

6. Efficient Consumer Electronics

  • LED and OLED TVs: Consume less energy than traditional LCD models.
  • Computers and Laptops: Devices with energy efficiency certifications such as Energy Star.

7. Efficient Kitchen Appliances

  • Microwaves: Use less energy to heat food compared to conventional ovens.
  • Induction cooktops: More efficient than glass-ceramic or gas cooktops because they heat the pan directly.

8. Renewable Energy Systems

  • Solar Panels: Generate electricity from sunlight, reducing dependence on the electrical grid.
  • Solar Thermal Heating Systems: Use the sun’s energy to heat water, reducing the use of electric or gas heaters.

9. Energy Storage Batteries

  • Home Batteries: Store energy generated by solar panels for later use, optimizing energy consumption.

10. Evaporative Coolers and Fans

  • Ceiling and Portable Fans: Consume less energy than air conditioners.
  • Evaporative Coolers: Use water to cool the air, being more energy-efficient in dry climates.

Benefits of Using Energy Saving Appliances

  • Reduced Bills: Lower electricity consumption translates into lower energy bills.
  • Environmental Sustainability: Reducing energy use helps lower the carbon footprint and dependence on fossil fuels.
  • Extended Service Life: Many energy-efficient appliances have a longer lifespan and require less maintenance.
  • Incentives and Subsidies: In many places, government incentives and subsidies are available for the purchase and installation of efficient appliances.

Adopting these devices will not only help you save money in the long run but also contribute to a more sustainable future.

Products to achieve energy savings at home 2025

Of course, it’s not all about habits. There are various financial savings products that can help you save energy at home, for example:

LED bulbs

As mentioned, LED bulbs are much more efficient than incandescent or fluorescent bulbs. You can find LED bulbs in different shapes, sizes, and wattages to suit your needs. They also help save on the household budget

Low flow faucets and showers

Installing low-flow faucets and showerheads reduces hot water consumption, which in turn decreases the energy needed to heat the water.

Efficient household appliances

Check the European energy label to know the efficiency of the appliance.

Smart power strips

Smart power strips allow you to control the energy consumption of the electronic devices connected to them. You can program them to turn off automatically after a set time or when not in use.

Smart thermostats

Smart thermostats allow you to control your home’s temperature remotely and program it to fit your needs. 

Aerothermal

Aerothermal systems use energy from the outside air to heat and cool your home. It is a highly efficient system that can help you save up to 70% on your energy bills.

Efficient windows

There are efficient windows designed to improve the thermal insulation of your home. This will help keep your house warm in winter and cool in summer, saving energy on heating and cooling.

Efficient doors

Efficient doors, like windows, are also designed to improve the thermal insulation of your home. Additionally, they help reduce outside noise.

Thermal insulation

Thermal insulation is one of the most important factors for saving energy in your home. 

Purchase door and window sealant

Door and window sealants help prevent air leaks.

Conclusion

In conclusion, energy savings at home is a shared responsibility and an opportunity for each of us to contribute to the care of the planet and our own finances. By implementing measures such as optimizing the use of appliances, improving thermal insulation, and promoting conscious consumption habits, we will not only reduce our environmental footprint but also improve our quality of life and contribute to building a more sustainable future for generations to come. Let’s remember that every small action counts and that together we can make a difference in the quest for a cleaner and more balanced world. So, follow the tips that the real estate investment platform specialized in real estate crowdfunding and tokenization

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Andrea Peris

Lifestyle expert

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Madrid | Moncloa Argüelles

Calle Arcipreste de Hita, 14

Under study
Flipping house
DOMO-MAD-5

Funded:

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Objective:

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Estimated duration:
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Rentabilidad anual estimada
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