---
title: "How to save on your electricity bill: a guide | Holaluz"
description: Learn how to save on your electricity bill by reviewing consumption, contracted capacity, appliances, schedules and solar panels to reduce your spending.
image: https://blog.holaluz.com/hubfs/C%C3%B3mo%20ahorrar%20en%20la%20factura%20de%20la%20luz%20gu%C3%ADa%20para%20reducir%20el%20consumo%20en%20casa.png
---

- About us 
  
    - [About us](https://www.holaluz.com/en/about-us/)
    - Opinions holaluz 
      
          - [Electricity rate reviews](https://www.holaluz.com/en/electricity/reviews/)
          - [Solar panel reviews](https://www.holaluz.com/en/solar-panels/reviews/)
    - The Rooftop Revolution 
      
          - [Green energy](https://www.holaluz.com/en/green-energy)
          - [Energy transition](https://www.holaluz.com/en/energy-transition/)
          - [A fair electricity](https://www.holaluz.com/en/fair-energy/)
    - [Recommend a friend](https://www.holaluz.com/en/holaluz-friends)
- Electricity rates 
  
    - Electricity tariffs 
      
          - [All our electricity rates](https://www.holaluz.com/en/electricity/electricity-tariffs/)
          - [Flat rate](https://www.holaluz.com/en/electricity/flat-tariff/)
          - [Electricity rate with surplus compensation](https://www.holaluz.com/en/solar-panels/self-consumption-with-surplus-rate/)
          - [Electricity time bands](https://www.holaluz.com/en/electricity/time-bands/)
    - [Electricity price today](https://www.holaluz.com/en/electricity/electricity-price-today/)
    - [Calculate power](https://www.holaluz.com/en/electricity/calculate-power/)
    - Maintenance and repair 
      
          - [Electrical maintenance](https://www.holaluz.com/en/electricity/electrical-maintenance/)
          - [Electrical fault repair](https://www.holaluz.com/en/electricity/electrical-faults/)
- [Gas rates](https://www.holaluz.com/en/gas-rates/)
- Solar panels 
  
    - [Solar panels installation](https://www.holaluz.com/en/solar-panels/)
    - [Solar panel prices](https://www.holaluz.com/en/solar-panels/best-price-tariffs/)
    - [How many solar panels do I need?](https://www.holaluz.com/en/solar-panels/calculate/)
    - Batteries and solar panel surplus 
      
          - [Batteries for solar panels](https://www.holaluz.com/en/solar-panels/batteries/)
          - [Virtual battery](https://www.holaluz.com/en/solar-panels/virtual-battery/)
          - [Self-consumption with surplus rate](https://www.holaluz.com/en/solar-panels/self-consumption-with-surplus-rate/)
    - All about solar panels 
      
          - [Solar panel subsidies](https://www.holaluz.com/en/solar-panels/subsidies-grants/)
          - [Solar panels catalog](https://www.holaluz.com/en/solar-panels/catalog/)
          - [Informative sessions](https://www.holaluz.com/en/solar-panels/webinars/)
          - [Solar panel maintenance](https://www.holaluz.com/en/solar-panels/maintenance/)
          - [Permits for installing solar panels](https://www.holaluz.com/en/solar-panels/permits-regulations-installation-solar-panels/)
- [Electric car charger](https://www.holaluz.com/en/electric-vehicle-charger/)
- Businesses 
  
    - [Electricity tariffs for businesses](https://www.holaluz.com/en/businesses/)
    - [Rate 3.0TD](https://www.holaluz.com/en/businesses/3.0-tariff/)
    - [Rate 6.1TD and higher](https://www.holaluz.com/en/businesses/6.1-tariff/)
- [Producers](https://www.holaluz.com/en/producers/)
- [Blog](https://blog.holaluz.com/?hsLang=en)
- [Frequently Asked Questions](https://www.holaluz.com/en/questions/)

[Sign up](https://www.holaluz.com/en/sign-up/) [Client Zone](https://clientes.holaluz.com/es/login/) [![Green energy](https://www.holaluz.com/v3/images/logos/green-light.svg)](https://www.holaluz.com/en/green-energy/)

[![Holaluz logo](https://blog.holaluz.com/hubfs/Logos/Holaluz_Logo_SVG_Gradient_para_web.svg "Holaluz")](https://www.holaluz.com/en)

- [Electricity tariffs](https://www.holaluz.com/en/electricity/electricity-tariffs/)
- [Gas rates](https://www.holaluz.com/en/gas-rates/)
- [Solar panels](https://www.holaluz.com/en/solar-panels)
- [Businesses](https://www.holaluz.com/en/businesses/)
- [Producers](https://www.holaluz.com/en/producers/)
- [Blog](https://blog.holaluz.com/?hsLang=en)
- [FAQs](https://www.holaluz.com/en/questions/)

[900 67 07 07](tel:+34900670707)

ENEnglish

- [ESEspañol](https://blog.holaluz.com/como-ahorrar-factura-luz)
- [CACatalà](https://blog.holaluz.com/ca/com-estalviar-factura-llum)
- [ENEnglish](https://blog.holaluz.com/en/how-to-save-on-electricity-bill)

[Sign up](https://www.holaluz.com/en/sign-up/) [Client Zone](https://clientes.holaluz.com/es/login/) [![Green energy](https://www.holaluz.com/v3/images/logos/green-light.svg)](https://www.holaluz.com/en/green-energy/)

See categories

- [Holaluz](https://blog.holaluz.com/en/tag/holaluz)
- [The basics](https://blog.holaluz.com/en/tag/the-basics)
- [Energy sector](https://blog.holaluz.com/en/tag/energy-sector)
- [Solar panels](https://blog.holaluz.com/en/tag/solar-panels)

# How to save on your electricity bill: a guide to reducing energy use at home

![Elena Closas - SEO Specialist at Holaluz](https://blog.holaluz.com/hs-fs/hubfs/elean-teams-pink-450x450.png?width=48&height=48&name=elean-teams-pink-450x450.png)

 Elena Closas - SEO Specialist at Holaluz

[Energy sector](https://blog.holaluz.com/en/tag/energy-sector)

[![Share via email](https://blog.holaluz.com/hubfs/raw_assets/public/hs-holaluz/images/share/email.svg)](mailto:?subject=How%20to%20save%20on%20your%20electricity%20bill:%20a%20guide%20|%20Holaluz&body=https://blog.holaluz.com/en/how-to-save-on-electricity-bill) [![Share on Facebook](https://blog.holaluz.com/hubfs/raw_assets/public/hs-holaluz/images/share/facebook.svg)](http://www.facebook.com/sharer/sharer.php?s=100&p[url]=https://blog.holaluz.com/en/how-to-save-on-electricity-bill) [![Share on Twitter](https://blog.holaluz.com/hubfs/raw_assets/public/hs-holaluz/images/share/x.svg)](https://x.com/intent/tweet?text=How%20to%20save%20on%20your%20electricity%20bill:%20a%20guide%20|%20Holaluz+https://blog.holaluz.com/en/how-to-save-on-electricity-bill;via=HolaluzCom) [![Share on LinkedIn](https://blog.holaluz.com/hubfs/raw_assets/public/hs-holaluz/images/share/linkedin.svg)](https://www.linkedin.com/shareArticle?mini=true&url=How%20to%20save%20on%20your%20electricity%20bill:%20a%20guide%20|%20Holaluz+https://blog.holaluz.com/en/how-to-save-on-electricity-bill) [![Share on WhatsApp](https://blog.holaluz.com/hubfs/raw_assets/public/hs-holaluz/images/share/whatsapp.svg)](https://api.whatsapp.com/send?text=How%20to%20save%20on%20your%20electricity%20bill:%20a%20guide%20|%20Holaluz+https://blog.holaluz.com/en/how-to-save-on-electricity-bill)

Saving on your electricity bill is not just about switching off lights or using fewer appliances. To genuinely pay less for electricity, you first need to understand where the costs come from: how much you consume, which appliances use the most energy, what contracted capacity you have, when you concentrate your consumption, and whether your tariff suits your lifestyle.

![Woman reviewing bills and receipts in her kitchen at home, using a laptop.](https://blog.holaluz.com/hs-fs/hubfs/C%C3%B3mo%20ahorrar%20en%20la%20factura%20de%20la%20luz%20gu%C3%ADa%20para%20reducir%20el%20consumo%20en%20casa.png?width=1920&height=1080&name=C%C3%B3mo%20ahorrar%20en%20la%20factura%20de%20la%20luz%20gu%C3%ADa%20para%20reducir%20el%20consumo%20en%20casa.png)

The good news is that there are many ways to save electricity at home without sacrificing comfort. Some actions have only a small impact, but others can help you significantly reduce your electricity bill if you apply them consistently.

## How to save on your electricity bill

To start saving on your electricity bill, it helps to prioritise measures according to their impact. Not all actions save the same amount, and not all of them work for every household.

The measures with the greatest potential are usually related to:

- **reviewing** your **contracted capacity**
- **optimising** the **use of** [**heating**](https://blog.holaluz.com/cuanto-consume-calefaccion-gas-natural?hsLang=en)**,** [**air conditioning**](https://blog.holaluz.com/ahorrar-en-la-factura-de-la-luz-trucos-para-reducir-el-consumo-de-tu-aire-acondicionado?hsLang=en) and electric water heaters
- shifting **consumption to cheaper periods** if you have a time-of-use tariff
- using [**household**](https://blog.holaluz.com/que-electrodomestico-consume-mas?hsLang=en) appliances **efficiently**
- reducing [**hidden energy consumption**](https://blog.holaluz.com/detectar-eliminar-consumo-fantasma-hogar?hsLang=en)
- considering [solar panels](https://www.holaluz.com/en/solar-panels?_preview=true&benderPackage=InpageEditorUI&cacheBust=1793261616435&cssPath=bundles%2Fapp.css&inpageEditorUI=true&localAssets=false&portalId=25233625&preview_key=jKpmAZMm&scriptPath=bundles%2Fapp.js&staticVersion=static-1.86663&preview_theme=true&env=prod&injectedScripts=hubspot-dlb%2Cbundle.production.js%2Cfalse%2Cstatic-2.1911&injectedScripts=react-dlb%2Cbundle.production.js%2Cfalse%2Cstatic-1.94&hsSmartContentDefault=true&hsEditorApp=blog_post&sessionId=c5d577c2-d6e1-4e6f-8437-c5202fbca770&_preview=true&benderPackage=InpageEditorUI&cacheBust=1793261616435&cssPath=bundles%2Fapp.css&inpageEditorUI=true&localAssets=false&portalId=25233625&preview_key=jKpmAZMm&scriptPath=bundles%2Fapp.js&staticVersion=static-1.86663&preview_theme=true&env=prod&injectedScripts=hubspot-dlb%2Cbundle.production.js%2Cfalse%2Cstatic-2.1911&injectedScripts=react-dlb%2Cbundle.production.js%2Cfalse%2Cstatic-1.94&hsSmartContentDefault=true&hsEditorApp=blog_post&sessionId=c5d577c2-d6e1-4e6f-8437-c5202fbca770&_preview=true&benderPackage=InpageEditorUI&cacheBust=1793261616435&cssPath=bundles%2Fapp.css&inpageEditorUI=true&localAssets=false&portalId=25233625&preview_key=jKpmAZMm&scriptPath=bundles%2Fapp.js&staticVersion=static-1.86663&preview_theme=true&env=prod&injectedScripts=hubspot-dlb%2Cbundle.production.js%2Cfalse%2Cstatic-2.1911&injectedScripts=react-dlb%2Cbundle.production.js%2Cfalse%2Cstatic-1.94&hsSmartContentDefault=true&hsEditorApp=blog_post&sessionId=c5d577c2-d6e1-4e6f-8437-c5202fbca770) or [batteries](https://www.holaluz.com/en/solar-panels/batteries) to store energy and use it at the most convenient times

**The goal** is not to consume as little as possible at any cost, but to **consume more efficiently**. In other words, use energy when you really need it, avoid waste and adjust your contract to your actual consumption.

## Which appliances use the most electricity at home

To learn how to save electricity at home, first **identify which appliances account for the largest share of your monthly consumption.**

In many homes, the biggest energy users are **heating and cooling systems, electric water heaters, refrigerators, ovens, tumble dryers, washing machines** and the accumulated [standby](https://blog.holaluz.com/una-sanguijuela-energetica-en-casa-el-standby?hsLang=en) consumption of small devices.

| **Appliance or use** | **Why it can increase your bill** |
| --- | --- |
| Air conditioning | Many hours of use in summer |
| Electric heating | High consumption if used continuously |
| Electric water heater | Keeps water hot for many hours |
| Refrigerator | It is plugged in all day |
| Oven | High power use over short periods |
| Tumble dryer | High consumption per cycle |
| Washing machine and dishwasher | Depends on the programme and temperature |
| Stand-by mode | Low but constant consumption |

The key is to check which of these appliances feature most in your daily routine. A home where someone works remotely does not consume the same amount as a second home, just as a small flat differs from a family home with several appliances running every day.

## Ranking of energy-saving measures by impact

If you want practical ways to save electricity, this ranking can help you set priorities:

| **Impacto** | **Medidas recomendadas** |
| --- | --- |
| High | [Review contracted capacity](https://blog.holaluz.com/potencia-contratada-la-guia-definitiva?_preview=true&benderPackage=InpageEditorUI&cacheBust=1793261616435&cssPath=bundles%2Fapp.css&inpageEditorUI=true&localAssets=false&portalId=25233625&preview_key=jKpmAZMm&scriptPath=bundles%2Fapp.js&staticVersion=static-1.86663&preview_theme=true&env=prod&injectedScripts=hubspot-dlb%2Cbundle.production.js%2Cfalse%2Cstatic-2.1911&injectedScripts=react-dlb%2Cbundle.production.js%2Cfalse%2Cstatic-1.94&hsSmartContentDefault=true&hsEditorApp=blog_post&sessionId=c5d577c2-d6e1-4e6f-8437-c5202fbca770&_preview=true&benderPackage=InpageEditorUI&cacheBust=1793261616435&cssPath=bundles%2Fapp.css&inpageEditorUI=true&localAssets=false&portalId=25233625&preview_key=jKpmAZMm&scriptPath=bundles%2Fapp.js&staticVersion=static-1.86663&preview_theme=true&env=prod&injectedScripts=hubspot-dlb%2Cbundle.production.js%2Cfalse%2Cstatic-2.1911&injectedScripts=react-dlb%2Cbundle.production.js%2Cfalse%2Cstatic-1.94&hsSmartContentDefault=true&hsEditorApp=blog_post&sessionId=c5d577c2-d6e1-4e6f-8437-c5202fbca770&_preview=true&benderPackage=InpageEditorUI&cacheBust=1793261616435&cssPath=bundles%2Fapp.css&inpageEditorUI=true&localAssets=false&portalId=25233625&preview_key=jKpmAZMm&scriptPath=bundles%2Fapp.js&staticVersion=static-1.86663&preview_theme=true&env=prod&injectedScripts=hubspot-dlb%2Cbundle.production.js%2Cfalse%2Cstatic-2.1911&injectedScripts=react-dlb%2Cbundle.production.js%2Cfalse%2Cstatic-1.94&hsSmartContentDefault=true&hsEditorApp=blog_post&sessionId=c5d577c2-d6e1-4e6f-8437-c5202fbca770&hsLang=en), adjust the electric water heater, optimise [air conditioning](https://blog.holaluz.com/ahorrar-en-la-factura-de-la-luz-trucos-para-reducir-el-consumo-de-tu-aire-acondicionado?_preview=true&benderPackage=InpageEditorUI&cacheBust=1793261616435&cssPath=bundles%2Fapp.css&inpageEditorUI=true&localAssets=false&portalId=25233625&preview_key=jKpmAZMm&scriptPath=bundles%2Fapp.js&staticVersion=static-1.86663&preview_theme=true&env=prod&injectedScripts=hubspot-dlb%2Cbundle.production.js%2Cfalse%2Cstatic-2.1911&injectedScripts=react-dlb%2Cbundle.production.js%2Cfalse%2Cstatic-1.94&hsSmartContentDefault=true&hsEditorApp=blog_post&sessionId=c5d577c2-d6e1-4e6f-8437-c5202fbca770&hsLang=en)/heating and consider [solar panels](https://www.holaluz.com/en/solar-panels) or [batteries](https://www.holaluz.com/en/solar-panels/batteries) to better manage when you use energy |
| Medium | Use [ECO programmes](https://blog.holaluz.com/programas-eco-que-son-y-como-ayudan-ahorrar-energia?hsLang=en), take advantage of off-peak hours, run full washing machine and dishwasher loads, improve insulation |
| Low | Switch off unnecessary lights, [avoid standby mode](https://blog.holaluz.com/una-sanguijuela-energetica-en-casa-el-standby?hsLang=en) and unplug chargers |
| Myth or very limited impact | Obsessing over small energy uses while ignoring heating and cooling, contracted capacity or the water heater |

Often, if you want to pay less for electricity, reviewing one major source of consumption is more effective than making lots of small changes. For example, properly adjusting your air conditioning or electric water heater can have a greater impact than unplugging individual chargers.

## How to reduce electricity use without sacrificing comfort

Saving energy does not mean being cold or hot, or giving up things you need. It means **using energy more efficiently.**

A few simple adjustments can help you **save energy at home without hardly noticing any changes:**

- set your air conditioning to an efficient temperature
- avoid turning on the heating or air conditioning while windows are open
- use curtains, blinds and natural ventilation to maintain the temperature
- lower the temperature of your electric water heater slightly
- make the most of natural daylight
- use LED bulbs
- clean air-conditioning filters and check older equipment
- avoid opening the oven or refrigerator more than necessary

It is also worth checking whether your consumption has changed. If you now work remotely more often, spend more time at home or have added new appliances, it is normal for your bill to rise even if you do not feel that you are using much more energy.

## How to save electricity with appliances and lighting

**Household** appliances are one of the **easiest** **areas** in which to **make improvements**. Saving electricity does not mean giving up appliances but adjusting your habits.

For washing machines and dishwashers, [ECO programmes](https://blog.holaluz.com/programas-eco-que-son-y-como-ayudan-ahorrar-energia?hsLang=en) usually use less energy because they operate at lower temperatures and optimise the cycle. Whenever possible, run full loads and avoid intensive programmes when they are not necessary.

With your refrigerator, maintaining the right temperature, not putting hot food inside and checking that the door closes properly can help reduce consumption. If you are wondering how to save energy with your refrigerator, the answer is to prevent its motor from working harder than necessary.

For lighting, replacing old bulbs with LEDs and making the most of natural light are two simple ways to save energy. The savings per bulb may seem small, but they add up if many lights are on for several hours a day.

## How to pay less for electricity by reviewing capacity, tariff and schedules

Sometimes the problem is not just how much energy you use, but how your contract is set up.

**Contracted capacity is the fixed part of your electricity bill**. If you have more capacity than you need, you may be paying too much every month, even if you consume very little. Reviewing it is one of the most direct ways to reduce your electricity bill without changing your daily habits.

**It is also worth reviewing your tariff**. If you have a time-of-use tariff, you may be able to shift certain uses to cheaper periods: washing machine and dishwasher cycles, charging devices or scheduling your electric water heater.

On the other hand, if you do not want to keep track of schedules, a more stable tariff may suit you better. The important thing is for the tariff to fit your actual consumption habits, not an ideal routine you will not follow.

[I want my flat-rate electricity tariff](https://www.holaluz.com/en/electricity/flat-tariff)

## How to save with solar panels and batteries

If you have a roof or a suitable property, solar panels with batteries can help reduce the energy you buy from the grid by generating some or all of your own electricity. This is the most suitable solution for houses or detached homes.

[Discover our solar panels](https://www.holaluz.com/en/solar-panels)

But a **battery can also help you optimise consumption even if you do not have solar panels**. You can store electricity to use later, for example at night, during periods of higher consumption or when energy prices are higher.

If you have a tariff with different prices depending on the time of day, a battery can allow you **to charge it during cheaper periods and use that energy during more expensive hours**, reducing the amount of electricity you need to buy from the grid at those times.

**If you also have solar panels,** the battery can store some of the energy generated during the day for use when the panels are no longer producing electricity. This allows you to make better use of your own energy and reduce your dependence on the grid even further.

Your savings will depend on your consumption habits, the battery capacity, your tariff and, if you have solar panels, the characteristics of the installation.

[Discover our solar batteries](https://www.holaluz.com/en/solar-panels/batteries)

## Savings plan based on your type of home

Not every household needs the same measures. That is why the most useful approach is to adapt the savings plan to each situation.

| **Type of home** | **Priority measures** |
| --- | --- |
| Small flat | LED lighting, standby mode, adjusted contracted capacity and efficient use of appliances |
| Family household | ECO programmes, schedules, water heater, washing machine, dishwasher and heating/cooling |
| Home with remote working | Review daytime consumption, tariff, heating/cooling and connected devices |
| Home with solar panels | Schedule consumption during production hours and consider a battery to use energy outside sunny hours too |
| Home with extensive heating/cooling use | Insulation, efficient temperature settings, maintenance and a suitable tariff |
| Home with a battery | Store energy during cheaper hours and use it at night, during expensive hours or at times of higher consumption |

The best way to save is to start with the items that account for the largest share of your bill. Then you can add small habits that reinforce your savings month after month.

As well as adjusting your consumption, choosing an [**electricity tariff**](https://www.holaluz.com/en/electricity/electricity-tariffs) that fits your habits and the characteristics of your home can also help you optimise what you pay. Every household consumes energy differently, so having a tariff tailored to your needs can make a difference.

[Calculate the tariff that best suits your home](https://sumatutejado.holaluz.com/es/)

## Frequently asked questions about saving electricity at home

**How can I save on my electricity bill?**  
Starting by reviewing your consumption, contracted capacity, tariff and the appliances that use the most energy. Then apply high-impact measures, such as optimising heating and cooling, your electric water heater, schedules and household appliances.

**How can I save electricity at home without sacrificing comfort?**  
Adjust the temperature, use ECO programmes, make the most of natural light, avoid unnecessary consumption and check whether your tariff suits your habits.

**How can I reduce my electricity bill quickly?**  
Review your contracted capacity, avoid intensive use during expensive periods if you have a time-of-use tariff, and optimise the appliances that consume the most energy.

**Which appliance uses the most electricity at home?**  
It depends on the household, but heating and cooling systems, electric water heaters, refrigerators, ovens, tumble dryers and devices left on standby are often among the biggest users.

**Does switching off standby save energy?**  
Yes, but the impact is usually smaller than that of other measures. It is useful, although it should not be the only action you take if you want to pay less for electricity.

**Do solar panels help save electricity?**  
Yes, because they allow you to use some of the energy you generate and reduce the electricity you buy from the grid. The savings depend on the installation and your consumption habits.

**Can you save money with a battery without having solar panels?**  
Yes. A battery can store electricity for later use, for example at night, during consumption peaks or when energy is more expensive. The savings depend on the tariff, consumption habits and battery capacity.

## Featured

- ### [How does a digital electricity meter work?](https://blog.holaluz.com/en/how-the-digital-electricity-meter-work?hsLang=en)
- ### [What is the TUR gas tariff? Everything about the Last Resort Rate](https://blog.holaluz.com/en/what-is-the-tur?hsLang=en)
- ### [How to read a digital electricity meter?](https://blog.holaluz.com/en/how-to-read-your-meter-step-by-step?hsLang=en)
- ### [Fines and consequences of stealing electricity or tampering with the meter](https://blog.holaluz.com/en/fines-consequences-stealing-electricity-tampering-meter?hsLang=en)
- ### [How to set up an electricity supply and manage your electricity contract](https://blog.holaluz.com/en/how-to-set-up-electricity-and-manage-your-electricity-contract/?hsLang=en)

## Latest

- ### [How to save on your electricity bill: a guide to reducing energy use at home](https://blog.holaluz.com/en/how-to-save-on-electricity-bill)
- ### [How to set up an electricity supply and manage your electricity contract](https://blog.holaluz.com/en/how-to-set-up-electricity-and-manage-your-electricity-contract/?hsLang=en)
- ### [Electrical voltage and its units of measurement](https://blog.holaluz.com/en/electrical-voltage?hsLang=en)
- ### [How to read a digital electricity meter?](https://blog.holaluz.com/en/how-to-read-your-meter-step-by-step?hsLang=en)
- ### [Is a lock-in clause in an electricity contract legal?](https://blog.holaluz.com/en/is-lock-in-period-electricity-contract-legal?hsLang=en)

### Join the Roof Revolution

 We invite you to enjoy **100% green and responsible electricity, sourced from renewable producers and from other customers’ rooftops**. Join the Revolution: together, we’ll change today’s energy model for a fairer and more sustainable one.

 The flat-rate plan that adapts to you

![Green Plug Colored Icon](https://assets.holaluz.com/pictos/GreenPlugColored.svg) Fixed electricity rate

 Consumption review every 12 months and **free maintenance**

[Get a quote](https://alta.holaluz.com/)

 Take advantage of grants and subsidies

![House Panel Colored Icon](https://assets.holaluz.com/pictos/HousePanelsColored.svg) I want solar panels

 We take care of everything to guarantee you a **premium, fast installation with maintenance.**

[Calculate your savings](https://sumatutejado.holaluz.com/es/)

Join Holaluz Cloud

![Green Plug Colored Icon](https://assets.holaluz.com/pictos/SolarPanelsColored.svg) I already have solar panels

 We pay you 100% of your surplus with a fixed monthly savings payment.

[I want to know more](https://www.holaluz.com/en/solar-panels/self-consumption-with-surplus-rate/)

### Keep reading...

[![Electrical panels with digital displays and circuit breakers in an indoor installation](https://blog.holaluz.com/hs-fs/hubfs/%C2%BFC%C3%B3mo%20funciona%20el%20contador%20de%20lu.jpg?width=381&name=%C2%BFC%C3%B3mo%20funciona%20el%20contador%20de%20lu.jpg)](https://blog.holaluz.com/en/how-the-digital-electricity-meter-work?hsLang=en)

[Energy sector](https://blog.holaluz.com/en/tag/energy-sector)

### [How does a digital electricity meter work?](https://blog.holaluz.com/en/how-the-digital-electricity-meter-work?hsLang=en)

[![Woman turning a switch on a home electrical panel.](https://blog.holaluz.com/hs-fs/hubfs/Multas%20y%20consecuencias%20de%20enganc.jpg?width=381&name=Multas%20y%20consecuencias%20de%20enganc.jpg)](https://blog.holaluz.com/en/fines-consequences-stealing-electricity-tampering-meter?hsLang=en)

[Energy sector](https://blog.holaluz.com/en/tag/energy-sector)

### [Fines and consequences of stealing electricity or tampering with the meter](https://blog.holaluz.com/en/fines-consequences-stealing-electricity-tampering-meter?hsLang=en)

[![Detached houses with solar panels installed on the rooftops under a clear sky.](https://blog.holaluz.com/hs-fs/hubfs/mejores-placas-solares-para-casa-como-elegir-el-panel-mas-eficiente-y-rentable.png?width=381&name=mejores-placas-solares-para-casa-como-elegir-el-panel-mas-eficiente-y-rentable.png)](https://blog.holaluz.com/en/best-solar-panels-for-home?hsLang=en)

[Solar panels](https://blog.holaluz.com/en/tag/solar-panels)

### [Best solar panels for home: how to choose the most efficient and cost-effective panel](https://blog.holaluz.com/en/best-solar-panels-for-home?hsLang=en)

[![4 Starts](https://cdn.trustpilot.net/brand-assets/4.1.0/stars/stars-4.svg) on ![Trustpilot](https://cdn.trustpilot.net/brand-assets/1.1.0/logo-black.svg)](https://es.trustpilot.com/review/www.holaluz.com)

[![logo holaluz](https://blog.holaluz.com/hubfs/Logos/Holaluz_Logo_SVG_Gradient_para_web.svg)](https://www.holaluz.com)

![B-Corp](https://blog.holaluz.com/hs-fs/hubfs/raw_assets/public/hs-holaluz/images/blog/bcorp-b.png?width=43&height=64&name=bcorp-b.png) [![confianza online logo](https://blog.holaluz.com/hs-fs/hubfs/raw_assets/public/hs-holaluz/images/blog/confianzaOnline-b.png?width=64&height=66&name=confianzaOnline-b.png)](https://www.confianzaonline.es/empresas/holaluz.htm/) ![ecovadis logo](https://blog.holaluz.com/hs-fs/hubfs/raw_assets/public/hs-holaluz/images/blog/ecovadis-b.png?width=64&height=64&name=ecovadis-b.png) [![ESG industry logo](https://blog.holaluz.com/hs-fs/hubfs/raw_assets/public/hs-holaluz/images/blog/ESG_industry-b.png?width=78&height=64&name=ESG_industry-b.png)](https://www.holaluz.com/_ipx/f_webp%26s_156x128/v3/images/footer/ESG_industry-b.png)

Become part of Holaluz

- [Work with us](https://www.holaluz.com/en/work-with-us/)
- [Become a collaborating](https://www.holaluz.com/en/businesses/collaborators/)
- [Our generators](https://www.holaluz.com/en/producers/)

Corporate

- [Investor relations](https://corporate.holaluz.com/en)
- [Newsroom](https://corporate.holaluz.com/en/press-releases)
- [ESG](https://corporate.holaluz.com/en/esg)

Need help?

- [Help and FAQs](https://www.holaluz.com/en/questions/)
- [Glossary](https://www.holaluz.com/en/glossary/)
- [Contact](https://www.holaluz.com/en/contact/)

Most-read

- [Renewable energy: the solution](https://www.holaluz.com/en/green-energy/)
- [Save by personalising your power](https://www.holaluz.com/en/electricity/calculate-power/)
- [installation of solar panels](https://www.holaluz.com/en/solar-panels/)

 HOLALUZ-CLIDOM, S.A. © 2026

- [Legal Disclaimer](https://www.holaluz.com/en/legal-documents/legal-disclaimer/)
- [Privacy](https://www.holaluz.com/en/legal-documents/privacy-policy/)
- [General Contracting Conditions](https://www.holaluz.com/en/legal-documents/general-conditions/)
- [Cookies](https://www.holaluz.com/en/legal-documents/cookies/)
- [Quality Policy](https://www.holaluz.com/en/legal-documents/quality-policy/)
- [Alert channel](https://corporate.holaluz.com/downloads/esg-commitment/062023_alert_channel_policy.pdf)
- [Security Policy](https://corporate.holaluz.com/downloads/esg-commitment/politica_de_seguridad.pdf)

- [![Facebook](https://blog.holaluz.com/hubfs/raw_assets/public/hs-holaluz/images/blog/Facebook.svg)](https://www.facebook.com/HolaLuzcom)
- [![Twitter](https://blog.holaluz.com/hubfs/raw_assets/public/hs-holaluz/images/blog/Twitter.svg)](https://x.com/holaluzcom/)
- [![Linkedin](https://blog.holaluz.com/hubfs/raw_assets/public/hs-holaluz/images/blog/Linkedin.svg)](https://www.linkedin.com/company/holaluz-com/)
- [![Youtube](https://blog.holaluz.com/hubfs/raw_assets/public/hs-holaluz/images/blog/Youtube.svg)](https://www.youtube.com/user/HolaLuzcom/)
- [![Instagram](https://blog.holaluz.com/hubfs/raw_assets/public/hs-holaluz/images/blog/Instagram.svg)](https://www.instagram.com/holaluzcom/)

```json
{
  "@context" : "https://schema.org",
  "@type" : "BlogPosting",
  "author" : {
    "@type" : "Person",
    "name" : "Elena Closas - SEO Specialist at Holaluz",
    "url" : "https://blog.holaluz.com/en/author/elena-closas"
  },
  "dateModified" : "2026-10-29T08:36:39.531Z",
  "datePublished" : "2026-10-29T08:34:42.000Z",
  "headline" : "How to save on your electricity bill: a guide | Holaluz",
  "image" : [ "https://blog.holaluz.com/hubfs/C%C3%B3mo%20ahorrar%20en%20la%20factura%20de%20la%20luz%20gu%C3%ADa%20para%20reducir%20el%20consumo%20en%20casa.png" ],
  "mainEntityOfPage" : {
    "@id" : "https://blog.holaluz.com/en/how-to-save-on-electricity-bill",
    "@type" : "WebPage"
  },
  "publisher" : {
    "@type" : "Organization",
    "logo" : {
      "@type" : "ImageObject",
      "url" : "https://blog.holaluz.com/hubfs/Logos/Holaluz_Logo_SVG_Gradient_para_web.svg"
    },
    "name" : "Holaluz"
  }
}
```

```json
{
  "@context" : "https://schema.org",
  "@type" : "BreadcrumbList",
  "itemListElement" : [ {
    "@type" : "ListItem",
    "item" : "https://blog.holaluz.com/en",
    "name" : "Home",
    "position" : 1
  }, {
    "@type" : "ListItem",
    "item" : "https://blog.holaluz.com/en/tag/energy-sector",
    "name" : "Energy sector",
    "position" : 2
  }, {
    "@type" : "ListItem",
    "name" : "How to save on your electricity bill: a guide to reducing energy use at home",
    "position" : 3
  } ]
}
```