Can smart home really help you save energy and money? -

Can smart home really help you save energy and money?

The development of science and technology is always accompanied by hot speculations. Such as the concepts of “Internet of Things”, “smart city”, and “artificial intelligence”, have been hotly debated for decades.  However, the actual application depends on not being as powerful as people hope. 

Perhaps many people have almost the same thinking. No matter where you go, you will always hear or see a lot about high-tech houses. However, there are still many consumers who don’t know much about them. whether they can really improve your family life.

This information is even more ambiguous, especially in terms of saving money and energy. Through manufacturers’ promotional materials, many consumers have access to the information that smart home products can bring outstanding energy savings. Therefore, buyers want to know is a smart home is useful for them? And, they are also concerned about electricity bills.
If you have similar questions, why not try it out for yourself or listen to industry professional advice? In the past few years, many companies have been studying smart homes and made some substantial progress. It is time for us to seriously consider whether a smart home can really help you save money.

What makes smart home “smart”?

smart home
smart home

Before we dive into the smart home, we must clearly understand exactly what makes a house a smart home. The concept of home automation is part of the concept of the Internet of Things (IoT). Which is self-evident to some extent. The IoT is fundamentally connected to “animating” objects by using the Internet so that they can have additional functionality. In other words, smart houses are integrated systems of smart devices.

From smart bulbs to virtual assistants, smart homes provide us with a living environment that can monitor and plan your home life and make it more practical. This sounds ridiculous, until Apple, Google, Microsoft, Samsung and Amazon, and other technology brands began selling whole-house smart products from washing machines to smart speakers, the concept gradually became clear. Such products allow consumers to control their phones as a remote control and turn the house itself into a high-tech device.

According to the definition of Qianjia Zhike, the author of “Smart Home” Xiang Zhonghong: Smart home (English: smart home, home automation) is based on the house, using integrated wiring technology, network communication technology, security technology, automatic control technology, Audio and video technology, artificial intelligence technology to integrate facilities related to home life, build an efficient management system of residential facilities and family schedules, create personalized smart health scenarios, and improve home safety, convenience, comfort, and artistry. And realize environmental protection and energy-saving living environment .

Indeed, they are smart, practical and fresh compared to the non-intelligent products of the past. But can they save energy? Perhaps many consumers still have questions. Let ’s take a look at the following cases to see if smart homes can really save money.

Sensor control bulb for smart home


sensors can open the door, turn the bulb on or off, and even set the temperature of the room, so we must have good reasons to use them in many places, and more importantly not only because they are very practical at home. Instead, this device has high energy efficiency and can save a lot of power consumption.

According to the British Carbon Trust, the use of sensors can reduce energy consumption by 30%. For example, the sensors can identify whether there are people in the room, or whether there are more people or fewer people, so as to automatically adjust the operating status of the device. The daylight sensor is more efficient and can reduce usage by up to 40%.

King’s College London provides another interesting stat from the UK. In 2013, the university reduced its lighting energy use by nearly 90% due to the installation of sensor-controlled indoor lighting. According to the developer of the project, the agency will save £ 6,349 (about $ 8,037) in electricity bills each year.

Smart power strip

smart power strip
Image source: Amazon

When we talk about smart homes, many people will definitely not think of products such as power sockets. However, don’t let their traditional appearance deceive. In fact, many home appliances also consume energy in the standby state. If there is a lot of electricity in the home for a long time, power consumption is not to be underestimated, but many people are not interested.

According to the Lawrence Berkeley National Laboratory (LBNL) report, standby mode accounts for 10% of residential electricity consumption. The smart socket can solve this problem very well. In addition to intelligently cutting off the standby power. It can also accurately count the power consumption information of each home appliance.

Using a smart shower time limiter in your smart home

Smart shower timer
Image Source: Amazon

A long hot shower can be relaxing and energetic, but it is also a waste of energy. This is why some experts decided to develop a smart shower time limiter. It allows users to have the best of both worlds at the same time.

Some brands currently on the market say that shower time limiters can increase your water savings by up to 50%. As stated by Showerguard on its website, smart timers can save up to 20% on utility bills in a year, which is very impressive.

With this device, you can set the time it takes to shower and tell you when to turn off the tap.

Smart thermostats

Smart thermostats
Image Source: Amazon

From a technical and energy-saving perspective, smart thermostats may be the best example of what a smart home is. These devices are highly integrated with mobile phones or tablets, allowing users to remotely monitor and set the temperature of the house.

However, their capabilities go beyond remote access. The smart thermostat can send energy consumption reports to users on a regular basis, and can even create charts for users to view historical data. According to a survey by Global News Canada, all of these features can save users about 15% of their electricity bill.

Convenient energy monitors

energy monitors
Image Source: Amazon

Even energy monitors have been upgraded with the development of home automation. These gadgets can provide users with suggestions about energy use and home activities. For example, if users have a solar system, they can even measure the relationship between solar production and power consumption.

With the mobile app, users can view all information related to energy consumption on their phones, including which devices make you spend more money and related reports. As a result, power usage behavior can be optimized and adjusted, which saves electricity costs.

Smart appliances

 smart refrigerator
Image Source: Amazon

LG SmartView refrigerators and other products are one of the things the family concept used in most traditional home appliances. When the refrigerator door is open, the refrigerator will send you a mobile notification through a mobile application that allows users to monitor, for example, the presence of ice in the freezer or check the temperature. If you connect it to Google Assistant, it will become smarter and can be controlled with your voice.

Samsung WW9000 washing machine is another traditional device with intelligent functions. The washing machine comes with “ecological foam” technology, which allows users to reduce the warm water needed to clean clothes. In other words, it saves water and heating costs. At the same time, Wi-Fi and mobile applications have also enhanced the smart functions of washing machines, allowing users to control the washing machine through their mobile phones.


sum up, the smart home can indeed save users a lot of costs. But it depends on what smart product the user has purchased. The most energy-efficient device is a device with sensors or energy metering. Smart TVs or Bluetooth speakers may not save you money, although they may save money compared to older similar products.

However, the good news is that most of these common smart gadgets today often have energy-saving and smart features. so whether you buy a smart refrigerator or a smart lighting kit, consumers will not encounter the combination of energy-saving and comfort The problem.

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