Internet of Things (IoT) is a technological concept that describes devices equipped with sensors, capable of data processing, software and other technologies, which connect and exchange information with other devices and systems via the internet or other communication networks. The Internet of Things (IoT) is currently changing the way we work and do business. In the last five years, we have seen a pivotal moment in which various attempts to connect devices and sensors have become part of a comprehensive vision of global connectivity. Now, instead of having separate connectivity efforts in different industries, we are witnessing an integration that encompasses the entire physical environment on a global scale.
In context reducing energy consumption, The Internet of Things (IoT) is emerging as a key technology that provides innovative solutions for optimization and efficiency. IoT, as a concept that involves connecting devices and systems over the Internet, plays a significant role in identifying, monitoring and managing energy consumption at different levels.
Buildings represent a significant source of energy consumption, given that, despite their high consumption, existing data point to underutilised opportunities to increase their energy efficiency. Despite high levels of consumption, there are indications that public and private buildings have not fully exploited all available opportunities to improve their energy efficiency. Namely, they face significant energy losses resulting from inefficient heating, cooling, lighting and other energy systems, caused by improper use of the system and low efficiency of building materials. Research shows that measurements aimed at changing the behaviour of building users are cost-effective and can significantly contribute to reducing energy consumption.

Ericsson Nikola Tesla presents an innovative ‘Smart Energy Platform’ in response to the challenges of energy wastage. This platform integrates energy monitoring sensors, motion sensors, device monitoring and many others, and offers advanced analytics, automation, power simulation and sensor layout display. Its implementation promises to significantly improve multi-level operations. The platform interface is shown in Figure 1.
- Optimising energy consumption
Energy consumption analysis makes it possible to monitor consumption patterns and identify areas where consumption can be reduced. Setting automation rules can allow devices to be dynamically adjusted to reduce energy consumption during inactive periods or low loads.
- Device management
Device sensor integration allows remote monitoring and control of devices. Automation rules can be set to automatically turn the device on/off depending on the conditions. The floor plan of the sensor allows you to visualize the arrangement of the device within the space, which makes it easy to manage and identify the necessary optimizations.
- Automation
Setting rules for automation enables efficient management of devices based on real-world conditions. For example, automatically turn off lights or devices when there is no movement or when the space is not in use.
- Simulations of electricity
Simulations of electricity help predict needs and optimize energy distribution. Planning and simulations can help build scenarios for future needs and optimise system capacity.
- Maintenance and monitoring of equipment condition
Device sensor tracking allows you to identify problems and maintenance needs before more serious failures occur. Sensor monitoring can provide insight into long-term trends, helping to plan equipment replacement or improve efficiency.

Smart Energy Platform offers an analytical functionality that allows users to have a deeper understanding of their electricity consumption. This tab provides several key options that make it easier to track and manage consumption (Figure 2).
Users can track actual electricity consumption expressed in euro, which allows them to quickly assess the financial aspects of their consumption. A change in consumption chart compared to the previous month helps identify trends and adjust consumption habits for more efficient energy use. The monthly consumption estimate provides an overview of key statistics over a given month, allowing users to assess the main consumption patterns and compare with the targets set. Graphical representation of consumption distribution helps to identify sources of overconsumption and optimize systems. In addition, users can set a budget for electricity consumption, and the platform informs them when the set limit is approached or exceeded. This functionality helps users keep control over energy costs. Finally, the option of displaying CO2 emissions over a period of time helps users to monitor the environmental impact of their consumption and encourages them to reduce emissions.
All these functionalities can result in cost savings, improved efficiency, greater security and better resource management. It is important to adjust settings and policies according to specific needs and requirements.
For more information on the application of IoT technology in the optimization of energy consumption, interested parties can find more on the education available at https://edihadria.eu/internet-stvari-iot-internet-of-things/.