How to Live More Sustainably at Home: Practical Tips for Households in Spain

Living more sustainably does not mean replacing everything you own, spending thousands of euros on new technology or changing your lifestyle overnight. In many cases, the most effective improvements begin with everyday decisions about what you buy, use, maintain and throw away.

For households in Spain, sustainable living can involve everything from reducing unnecessary water consumption to preventing food waste, choosing longer-lasting products and making better use of the resources already available at home.

Learning how to live more sustainably at home is about building habits that are practical, affordable and easy to maintain. Whether you own a property, rent an apartment or spend part of the year in Spain, small changes can help reduce your household’s environmental impact.

In this guide, we explore realistic ways to create a more sustainable home without sacrificing comfort or making unnecessary purchases.

 

What does sustainable living at home actually mean?

 

Sustainable living at home means making everyday choices that reduce unnecessary resource consumption, waste and environmental damage. 

It is not limited to using renewable electricity or buying environmentally friendly products. It also involves considering how long household items last, how much food is wasted, where materials come from and whether something needs to be purchased in the first place.

A sustainable household aims to use resources responsibly while maintaining a comfortable living environment. For example, repairing a functioning appliance may be more sensible than replacing it simply because a newer model is advertised as more environmentally friendly.

Similarly, using reusable shopping bags is helpful, but avoiding unnecessary purchases can have a broader effect on the amount of material entering your home.

The key is to think about the complete life cycle of everyday products, from manufacturing and transport to use and disposal. This approach is particularly relevant in Spain, where households may experience different challenges depending on the climate, property type and local infrastructure.

 

Reduce household waste before it reaches the bin

 

One of the most effective sustainable home habits is preventing waste rather than simply recycling it afterwards. Recycling plays an important role in resource management, but it does not eliminate the materials and energy required to manufacture new products.

A useful starting point is to examine the types of waste your household produces most frequently. For example, if your recycling bin regularly fills with packaging from individual portions of food, consider whether larger formats or refill options would be practical.

When buying cleaning products, toiletries or household supplies, look for packaging that can be reused, refilled or recycled through your local collection system. It is also worth reconsidering disposable items that have reusable alternatives.

Cloths that can be washed and reused, refillable containers and durable household accessories can reduce the number of products you need to replace.

However, sustainable choices should remain practical. A reusable product only provides its intended benefit when it is used sufficiently often and maintained appropriately.

The objective is not to buy a complete collection of eco-friendly accessories, but to gradually reduce the amount of waste generated through normal household activities.

 

Make your kitchen more sustainable by preventing food waste

 

The kitchen is one of the most important areas to focus on when adopting a sustainable lifestyle. According to Eurostat, households accounted for approximately 53% of food waste generated in the European Union in 2023.

This highlights the importance of everyday food management, particularly how ingredients are purchased, stored and used. 

One of the simplest improvements is planning meals around the food already available at home. Before shopping, check the refrigerator, freezer and cupboards to identify ingredients that need to be used.

Creating a shopping list based on actual needs can help prevent duplicate purchases and reduce the likelihood of food being forgotten.

Food storage also matters. Some fruit and vegetables benefit from refrigeration, while others are better kept in a cool, dry location. Following appropriate storage recommendations can help preserve freshness and reduce unnecessary disposal.

Freezing suitable leftovers in individual portions is another practical option, particularly for households where people have different schedules.

It is also important to understand food date labels. A use by date relates to food safety, whereas a best before date generally concerns quality, provided the product has been stored correctly.

Reducing food waste can make household spending more efficient while also limiting the resources wasted in producing, transporting and preparing food that is never eaten.

 

Save water at home, especially during Spain’s warmer months

 

Water conservation is an important part of sustainable living in Spain. Water availability varies across the country, and some regions experience periods of drought or restrictions on certain uses. According to Spain’s National Statistics Institute (INE), average household water consumption was 128 litres per person per day in 2024.

Although individual consumption varies considerably, the figure illustrates why everyday water habits deserve attention.

A useful first step is checking for leaks. A dripping tap or a toilet cistern that does not close properly can waste water continuously, even when nobody is actively using it. It is also worth considering how water is used during everyday activities.

For example, turning off the tap while brushing your teeth, taking shorter showers and operating washing machines with appropriately sized loads can reduce unnecessary consumption.

In homes with outdoor spaces, watering practices are particularly important. Plants should be selected according to local climate conditions, and watering schedules should take account of weather, soil moisture and any restrictions established by the municipality.

Where appropriate, drought-tolerant plants and mulching can help reduce the amount of water needed for garden maintenance. For households with terraces or balconies, choosing plants suited to the local environment may be more sustainable than maintaining varieties that require frequent watering.

Saving hot water can also reduce the energy needed to heat it, connecting water conservation with wider household energy management.

 

Buy fewer products and choose items that last longer

 

Sustainable living is closely connected to responsible consumption. Every new product requires materials, manufacturing processes, packaging and transport. As a result, buying an item marketed as sustainable is not always better than continuing to use something that already works.

Before purchasing furniture, electronics, textiles or household accessories, consider whether the item is genuinely necessary. If a replacement is required, durability and repairability should be important factors.

Products with available spare parts, clear maintenance instructions and reliable warranties may remain useful for longer. Second-hand products can also be an option, particularly for furniture and certain household items, provided they are suitable and safe for their intended use.

Clothing and household textiles deserve special attention. The European Environment Agency identifies textile consumption as a significant source of environmental pressure in Europe, including impacts associated with water, land use and greenhouse gas emissions.

For households, this means that buying fewer garments, caring for fabrics properly and repairing damaged items can be more meaningful than regularly replacing them with new collections.

The same principle applies to bedding, curtains, towels and other textiles used around the home. A more sustainable household is not necessarily one filled with new eco-friendly products. It is often one where existing possessions are used for as long as reasonably possible.

 

Create a sustainable cleaning routine

 

Keeping your home clean does not require excessive quantities of cleaning products or a separate chemical solution for every surface. A more sustainable cleaning routine begins with using the correct product in the recommended amount. Using more detergent than necessary does not automatically improve cleaning results and can lead to unnecessary product consumption.

Concentrated products or refill systems may help reduce packaging, depending on their design and how they are used. Reusable cleaning cloths can also reduce dependence on disposable wipes and paper products.

However, environmental considerations should never come at the expense of safety. Cleaning products must be used according to their instructions, and different chemicals should not be mixed unless the manufacturer specifically confirms that it is safe. In particular, bleach should never be mixed with ammonia or acidic cleaning products. 

Ventilation is another important consideration, especially when using products that release vapours. For routine cleaning, selecting suitable products, using appropriate quantities and maintaining reusable equipment can help reduce unnecessary waste.

 

Make better use of energy without unnecessary upgrades

 

Electricity is another important part of a sustainable household, but improving energy use does not always require installing new equipment. Before replacing appliances or investing in home technology, it is worth understanding when and why your property uses electricity.

For example, a household may have several appliances that are still functioning efficiently enough to justify continued use. Replacing them prematurely can involve additional manufacturing and material impacts.

However, when an appliance reaches the end of its useful life, energy performance becomes an important factor when choosing a replacement.

The Spanish Institute for Energy Diversification and Saving (IDAE) also recommends measures such as improving insulation and avoiding unnecessary energy losses.

The most suitable actions depend on the property. A detached house may offer opportunities for insulation improvements that are not practical for someone renting an apartment. Likewise, a property in northern Spain may have different heating needs from a home on the Mediterranean coast.

If you want to explore this subject in greater depth, read our guide on best ways to save energy at your home in Spain.

The aim is to make informed improvements based on actual household needs rather than assuming that every new device or technology will automatically make a home more sustainable.

 

Adopt sustainable habits that suit your lifestyle in Spain

 

A sustainable lifestyle should reflect how your household actually operates. Someone living permanently in a city apartment may have different priorities from a family in a rural property or a homeowner who spends only part of the year in Spain.

For example, households in coastal areas may need to consider seasonal cooling requirements, while properties in colder inland regions may place greater emphasis on winter comfort.

The local availability of recycling services, public transport, repair businesses and second-hand shops can also influence everyday choices. Rather than trying to adopt every sustainable habit immediately, choose changes that fit naturally into your routine.

• A household that regularly cooks at home might begin by reducing food waste.
• Someone with a garden could focus on responsible watering and suitable plant selection.
• A family planning to replace furniture could prioritise durable products or explore second-hand alternatives.
• It is also helpful to involve everyone living in the property.

Simple agreements about shopping, recycling, food storage and shared household responsibilities can make sustainable habits easier to maintain. Consistency matters more than attempting a complete lifestyle transformation in a short period.

 

How to create a realistic sustainable home plan

 

If you want to make your home more sustainable, start by identifying the areas where improvements would have the greatest practical value. You do not need to change everything at once.

During the first week, observe how your household uses resources. Notice which foods are frequently thrown away, what packaging accumulates, whether taps leak and which products are regularly replaced.

Next, select two or three changes that are easy to introduce. These might include planning meals before shopping, repairing a household item or reducing unnecessary disposable packaging.

After a few weeks, assess whether the changes have become part of your normal routine. If they are working well, introduce another improvement. For larger decisions, such as replacing an appliance or renovating part of the property, consider the total cost, expected useful life and likely environmental benefit.

This gradual approach can make sustainable living more manageable and avoid the unnecessary spending sometimes associated with buying supposedly greener products.

 

Frequently Asked Questions About Sustainable Living at Home

 

Can you live sustainably in a rented apartment?

Yes. Many sustainable habits do not require structural modifications or permission from a landlord. You can focus on reducing waste, maintaining household items, choosing reusable products and managing resources responsibly. For permanent changes to the property, check the rental agreement and obtain any necessary authorisation.

Are biodegradable products always better for the environment?

Not necessarily. The environmental impact depends on the materials, manufacturing process, intended use and disposal conditions. Some biodegradable products require specific industrial composting facilities and may not break down as expected in ordinary household waste. Always check the product’s disposal instructions.

Is buying locally produced food always more sustainable?

Not automatically. Transport is only one part of a food product’s environmental impact. Production methods, seasonality, storage and the type of food also matter. Locally produced seasonal food can be a sensible choice, but geographic proximity alone does not guarantee a lower environmental footprint.

Can a holiday home in Spain be managed sustainably when it is unoccupied?

Yes. Regular maintenance, checking for water leaks, preventing unnecessary resource consumption and ensuring that equipment is left in an appropriate condition can help. Any essential security, refrigeration or safety systems should remain operational where required.

How can children participate in sustainable household habits?

Children can take part in age-appropriate activities such as sorting suitable recyclable materials, caring for plants, helping plan meals and learning to look after their belongings. Making these activities part of everyday routines can help develop long-term awareness of responsible consumption.

How do you know whether a product’s environmental claims are trustworthy?

Look for specific, verifiable information rather than broad expressions such as “green” or “planet-friendly”. Recognised environmental labels, transparent product information and evidence supporting particular claims can help consumers assess whether a product offers a genuine environmental advantage.

 

Conclusion: sustainable living starts with everyday choices

 

Learning how to live more sustainably at home does not require a perfect household or a large financial investment. It begins with understanding how everyday decisions affect the resources we use.

Reducing food waste, conserving water, extending the useful life of household products and making thoughtful purchasing decisions are all practical ways to develop more sustainable habits.

For households in Spain, the most useful improvements will depend on the property, local climate and individual lifestyle. Energy use is also part of this picture.

At Evergreen Eléctrica, we believe that making informed decisions about electricity is an important element of responsible household management.

By combining better energy awareness with practical changes in consumption and waste, you can work towards a more sustainable home that remains comfortable and affordable.