Top 10 home automation devices to reduce light consumption at home

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In the summer of 2020, The average price of electricity in Spain was 31.55 euros MWh, so the increase in 2021 compared to 2020 was 248.65% a few months ago. In other words: that price that we reached in the summer of 2021 tripled the one registered exactly one year ago, according to OMIE data that we have seen in by Europa Press.

An unaffordable price of electricity in Spain

But it is that the thing continues, and new records are broken regarding the price of the MWH, because today it is not that we have exceeded 400 euros, but that we have exceeded 500 € a lot. Today, the KW / hour has been paid at the most expensive time of the day at 0.5368, that is, € 536 per MWH, a 50% price increase in less than 6 months. It is something unacceptable, unacceptable, unthinkable and unspeakable, it seems that since the Government does nothing, it is up to the user to take measures to try to reduce this crazy electricity bill.

According to the OCU, a good part of what you pay on your bill “It is the fixed term that you pay based on the contracted power. If you want to cut the electricity bill, the first step is to check what power you have contracted and see if it is really what you need ”. How can you know without paying more power than you need for your habits? If you never miss the ICP (power control switch) that the new meters already have integrated to check that you do not use more power than you have contracted, it is likely that you can contract a little less power … and scratch a few euros on your bill.

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The good thing is that the new meters allow you to know what are the power peaks that the meter has registered during the last 12 months. If you register on the Datadis platform that the distributors have created, you will be able to easily access this data.

Tips to lower the electricity bill: how to save electricity at home and electricity

The three sections

As of June 2021, consumers with less than 15 kW contracted could no longer choose a tariff, which resulted in the imposition on all households of rates with 3 time sections: Punta, Llano and Valle. Knowing the schedules to concentrate consumption in the cheapest hours or at least avoid peak hours, is essential to obtain good savings.

The off-peak hours will be limited on weekdays from 0 to 8 hours, but in exchange for the weekend we can count 24 hours a day as off-peak hours. From 10 a.m. to 2 p.m. and from 6 p.m. to 10 p.m. on weekdays the prices will be more expensive: better to avoid it. With this application for Android it is possible to know the exact price of Kw / hour at every moment of the day and act accordingly.

Efficient use

  • Using electrical appliances well not only lengthens their life, with consequent savings, but also reduces energy consumption.
  • Choose the programs that work at low temperatures (when heating the water is when they consume the most): the ECO programs of the dishwasher, or washing clothes at 40º C translates into a 40% saving in light.
  • Watch where you install the refrigerator and freezer: take good care of where it is placed (away from heat sources, with plenty of space around it), do not put the thermostat on top, increase its efficiency by avoiding introducing hot foods that raise the temperature inside.
  • You can turn off electric hobs or the oven a little before the end of the cooking time and take advantage of the residual heat.
  • Keep your appliances clean: it is key to increasing their efficiency, and that translates into euros.

Turn off completely, nothing Stand By

When you stop using an appliance, turn it off completely, do not leave it in standby mode, because, although much less, it continues to consume. If you completely turn off the TV, the computer, the charger or the stereo when you are not using them, you will cut your energy consumption by 10%, which for an average consumption (3,500 kWh / year) represents more than 50 euros per year.

Top 10 home automation appliances for the home

LED bulbs

LED bulbs are much more efficient than old school incandescent ones. If you want to save a lot on your electricity bill, LED bulbs are a good starting point for creating a smart home system. If you’re ready to make the leap to smart bulbs, there are plenty of affordable options today.

Use a schedule to make sure the correct lights are on or off during the day. If you don’t need a schedule, you can use the Alexa and Google Assistant integrations to turn off that forgotten kitchen light from your phone or smart speaker from anywhere in your house or wherever you have an internet connection.

Smart Plugs

Like smart lights, smart plugs can automatically turn on and off on a schedule, monitor power consumption, and create scenes. Plug any appliance or small appliance you normally use into an outlet, and a smart plug will power it up. If you are specifically interested in conserving energy, not just automation, be sure to choose an outlet that includes energy monitoring.

Sockets with manual programming

If you don’t want to be controlling a plug through your mobile, you can use one like this, a programmable plug that, like the typical cooking egg that measures time, comes with a built-in timer. You choose manually how long you want the plug to be active and when to disconnect and stop supplying power to the device that is connected to it.

Digital programmable plugs

Like the previous ones, these incorporate instead of a wheel, a digital LCD screen and front button to program them as if it were the home alarm.

Motion sensors

If you already have smart lights or are ready to set up your first bulbs, consider adding a compatible motion sensor. A good motion sensor, like the options below, can turn the lights on or off. You can turn on the light in a hall or bathroom when someone walks by at night or turn off all the lights in the living room when no movement is detected.

Strip with button

It seems the antithesis of smart, but it is also a good way to save light because it makes work easier. One of the tips is not to leave anything in ‘stand by’, and if you have several things connected to a power strip -the desk phone, the TV, the tivo, the console, lamp, air conditioning, etc-, just turn off the button on the power strip you no longer have to go around unplugging multiple devices.

Electric meter

What is a electric meter? In themselves they are devices that allow us measure the consumption of electrical energy that we do at home, informing us of which devices consume more and which less. And they are divided into two classes, the individual meters, the simplest to use, and the global ones, more complicated but also more complete.

Individual Meters

As its name indicates, an individual consumption meter is one that individually measure the devices we have at home. In itself it is a meter equipped with a plug that does not need an external receiver, since there are them with their own screen to view the results. Their simplicity of use makes them ideal if what we want is to control individual spending and know how much a specific appliance consumes from home, as it is enough to plug in the meter and in turn plug the device into the meter itself.

In this way we will know how many kilowatts / hour the mobile consumes while recharging, the TV, the refrigerator, the stove or the washing machine, and we will have specific and personalized control over each appliance. But beware, that by not registering the data, only making a reading of these, they require that let’s write down the measurements so that we can account for ourselves.

Global Meters

Designed for users with more experience in this field, a global meter consists of various devices and is able to give us regularly data on the general electricity consumption that we do at home. They do not go device by device like the individual ones or at specific moments, but connect to the facility and allows us to have it constantly monitored to know at all times how many kWh and where in the house are consumed, give us the consumption per day, per week, per month, help us calculate the invoice that will come to us by entering the price of the kWh that we pay according to our contract.

Depending on the type of global meter that we buy, it will consist of two or three parts. We usually have the part of the sensor, that connects directly to the electrical panel of the house and is the one to carry out the direct measurement, and on the other Receptor, which receives the sensor data and interprets it on a screen so that we can view it. Some models include a transmitter physically connected through a cable to the sensor and that receives the data from it and sends it using wireless technology to the receiver. As we say, global meters require connecting to the electrical panel at home, so its installation can be complicated for someone without knowledge of electricity, but that is something that is usually solved by calling an expert friend or a professional to help us. .

Receiver and Internet

There are global meters that can connect to our PC and the Internet Using a USB, which allows you to download consumption data and use your own software to view consumption on the screen of this, on the mobile, etc. As they are directly connected to the installation, they do not measure device by device. But to know more or less the consumption by sections, it is as simple as standing in front of the electrical panel, disconnect all phases -not the house itself- and turn on phase by phase -the kitchen, the living room, the bedroom and the bathroom- to get an idea of ​​what the appliances connected to each of them consume.


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