In the world of energy management, a trend building energy management system (BEMS) is a combination of software, hardware and services that can be used to monitor and control energy use in a commercial or industrial building. A BEMS provides operators with real-time monitoring and control of energy usage in a building. It also allows for the optimization of energy consumption, helping to maximize efficiency and cost savings.
The importance of having an efficient Building Energy Management System (BEMS) cannot be understated. BEMS are designed to help reduce energy costs, improve occupant comfort & health, reduce environmental impacts and improve the overall performance of a building.
Table Of Content.
- Introduction to Building Energy Management Systems (BEMS)
- Building Energy Management Systems in Action
- The Benefits of Implementing a BEMS
- What to Consider When Choosing a BEMS
Introduction to Building Energy Management Systems (BEMS)
As buildings become more modernized, so too must their energy management systems. Enter the Building Energy Management System (BEMS). BEMS is an innovative technology that allows buildings to analyze and control their energy use with precision. By collecting data on a building’s energy efficiency, BEMS can help identify areas for energy savings, improve occupant comfort, and optimize overall building performance.
(What is BEMS): BEMS is essentially an advanced Energy Management System (EMS) that is specific to buildings. It connects and controls all aspects of the building’s energy use, such as HVAC systems, lighting, and even security systems, from a central point.
(Benefits of BEMS): There are many benefits of using a BEMS, such as reducing energy usage and costs. By monitoring energy consumption and optimizing energy usage, BEMS ensures that a building is not wasting energy or using more than needed. BEMS can also help detect equipment malfunctions early on, which can lead to lower maintenance costs and longer equipment lifespan. Additionally, occupants will enjoy a more comfortable environment, as BEMS can adjust temperature and lighting based on real-time occupancy levels.
BEMS operates by collecting data on energy usage across the building, analyzing it, and then using algorithms to optimize energy usage. This is done through the use of sensors, which constantly monitor equipment and energy usage throughout the building. The data is then sent to a central control system, which enables facilities managers to monitor and adjust the building’s energy systems in real-time.
💡 key Takeaway: A Building Energy Management System (BEMS) is an innovative technology that can help optimize a building’s energy use, reduce costs, and improve occupant comfort. By collecting data on a building’s energy efficiency, BEMS can detect areas for energy savings and control all aspects of a building’s energy use from a central point. BEMS uses real-time data to adjust temperature, lighting, and other HVAC systems so that they are not using more than necessary.
What is a building energy management system (BEMS)?
Building energy management systems, commonly referred to as BEMS, are technological tools designed to monitor and control energy consumption in a building. BEMS can be used in a variety of settings, including commercial and residential buildings. These systems work using a combination of hardware and software components that work together to automate the process of energy management in a building.
BEMS typically include several components such as sensors, controllers, and gateways. The sensors monitor conditions within the building, such as temperature, humidity, and occupancy. The controllers analyze this data to determine the optimal operating parameters for the building’s heating, ventilation, lighting, and other systems. The gateways then communicate these instructions to the relevant systems to ensure they operate as efficiently as possible.
BEMS can provide several benefits, such as reducing energy consumption and costs, increasing building efficiency, and improving occupant comfort. In addition, these systems can also help building owners and managers meet regulatory requirements related to energy management and sustainability.
Overall, BEMS are an essential part of modern building management, providing building owners and operators with the tools they need to monitor and control energy consumption in real-time. By utilizing these systems, buildings can become more efficient and sustainable, while also reducing costs and improving comfort for occupants.
💡 key Takeaway: Building energy management systems (BEMS) are technological tools designed to monitor and control energy consumption in a building. They are made up of hardware and software components that work together to automate the process of energy management. BEMS can provide benefits such as reducing energy consumption and costs, improving building efficiency, and increasing occupant comfort.
What are the components of a BEMS?
A trend building energy management system (BEMS) is a sophisticated computerized system that helps monitor, control, and optimize the energy usage of a building. The components of a BEMS can vary depending on the needs and requirements of the building. However, some of the most common components of a BEMS are:
1. Energy meters and sensors: These devices track the energy usage of the building and provide real-time data to the BEMS.
2. Building automation system (BAS): A BAS is the backbone of the BEMS that allows the various components to communicate with each other and work together seamlessly.
3. HVAC control: This component allows for the intelligent and energy-efficient control of heating, ventilation, and air conditioning systems within the building.
4. Lighting control: A lighting control system can help save energy by automatically turning off lights when an area is no longer in use.
5. Power quality monitor: This component helps detect and monitor any electrical anomalies in the building that may affect energy efficiency and waste energy.
By integrating these components into a BEMS, building managers are able to gain greater control over their building’s energy usage and reduce their carbon footprint. By making data-driven decisions, they are able to optimize their energy usage, reducing wasted energy, and ultimately saving money on energy costs.
💡 key Takeaway: A BEMS is made up of various components that work together to monitor, control, and optimize the energy usage of a building, including energy meters and sensors, a building automation system, HVAC control, lighting control, and a power quality monitor.
What are the benefits of a BEMS?
Building Energy Management Systems, also known as BEMS, are a popular trend in modern facilities management systems. Essentially, a BEMS is an integrated platform that automatically optimizes building energy usage, ensuring maximum efficiency and cost savings. But what are the benefits of using a BEMS?
1) Energy Savings: A BEMS can reduce energy consumption in buildings by 20% to 30% simply by managing energy usage during peak and off-peak periods. This is achieved through features such as occupancy sensing, temperature and lighting control, scheduling and load shedding.
2) Improved Comfort: The system can enhance the comfort levels of building occupants with personalized control over temperature, humidity and air quality through features such as thermal zoning and fan control.
3) Enhanced Asset Management: BEMS can improve the management of equipment life-cycle, reducing the probability of interruptions or unexpected breakdowns, leading to reduced maintenance costs and asset downtime.
4) Predictive Analytics: BEMS can provide real-time data analytics to optimize operational efficiencies by identifying areas that consume the most energy, predicting trends, and providing visual feedback, resulting in minimal waste, a more sustainable infrastructure and overall cost savings.
💡 key Takeaway: BEMS is an integrated solution that can optimize energy expenditure, improve asset management, and enhance occupants’ comfort via predictive analytics that offer real-time data analytics.
Building Energy Management Systems in Action
Building Energy Management Systems in Action
A trend building energy management system (BEMS) is an advanced system designed for commercial and industrial facilities to manage their energy consumption. It helps in optimizing energy usage, improving productivity and reduces energy costs. This system utilizes internet connectivity, cloud computing, advanced analytics, and machine learning to provide real-time data insights necessary for making energy decisions.
One key feature of a BEMS is data collection. It uses sensors and metering devices to gather data on energy usage and environmental conditions. This information is then analyzed and used to make intelligent decisions about energy usage, such as identifying areas of over-consumption and scheduling power usage for more efficient operation.
Another important feature is the ability to remotely control energy usage. BEMS can be accessed through various devices like smartphones, tablets, and desktops to monitor and control energy consumption in real-time, enabling facility managers to make adjustments as needed. This reduces wastage and improves the energy efficiency of the facility.
BEMS systems also come with advanced reporting capabilities that allow facility managers to identify inefficiencies, track energy costs and savings, and make informed decisions on future energy investments. Having this level of data and insights in real-time ultimately helps to reduce energy costs, which can lead to significant savings over time.
💡 key Takeaway: Building Energy Management Systems (BEMS) are an advanced system designed for commercial and industrial facilities to optimize energy usage, reduce energy costs, and improve productivity through data collection, remote control, and advanced reporting features.
How does a BEMS monitor and control energy usage?
Building Energy Management Systems (BEMS) are becoming an essential part of facifacility management in commercial buildings. A BEMS oversees and evaluates energy usage within a facility, optimizing building control systems to reduce energy usage and costs. Here’s how a BEMS works to monitor and control energy usage:
Central Monitoring and Control System
A BEMS has a central monitoring and control system that measures and records energy data from various systems within a building. These systems, such as HVAC, lighting, and refrigeration, send data to the central system, allowing facility managers to monitor and control energy usage in real-time.
Energy Data Analysis and Reporting
BEMS use advanced data analytics and machine learning technology to provide actionable insights from energy data collected. By analyzing energy consumption patterns and identifying waste, BEMS can help facility managers to identify areas for improvement and optimal energy savings.
Automated Energy Control
BEMS allow for automatic adjustment of energy usage based on occupancy, weather, and other factors to optimize energy savings. The system provides real-time feedback on energy usage, so managers can identify areas for improvement and implement more efficient energy strategies.
Quote: “A good BEMS not only saves energy, but it can also improve building comfort and reduce maintenance and repair costs,” says David Pogue, Director of Sustainability at CBRE.
💡 key Takeaway: Building Energy Management Systems (BEMS) use central monitoring and control systems, energy data analysis and reporting, and automated energy control to optimize energy usage in commercial buildings, reducing energy costs and improving building comfort.
What are the different types of BEMS available?
Building Energy Management Systems (BEMS) are becoming increasingly popular as businesses and homes strive to reduce their carbon footprint and energy consumption. There are several types of BEMS available to suit different types of buildings and systems.
One type of BEMS is the Trend Building Energy Management System, which is designed to monitor and control all aspects of a building’s energy usage. It provides real-time insight into energy usage, allowing individuals to identify areas where they can reduce energy consumption and save money. Additionally, Trend BEMS is equipped with a range of features such as automated energy reports, fault detection and diagnosis, and energy-saving modes. All these features are aimed at maximizing efficiency while reducing energy costs.
Another type of BEMS is the Johnson Controls Metasys, which is a powerful and flexible solution designed to improve building comfort, increase energy efficiency, and reduce operating costs. It can control a variety of different systems, such as HVAC, lighting, and access control systems. Additionally, it can integrate with other building systems, like security, to ensure that all aspects of building control are working seamlessly together.
The Schneider Electric EcoStruxure is another widely used BEMS that offers full visibility into energy usage across all building types. It optimizes energy consumption, predicts equipment failure and maintenance needs, and provides actionable insights that can significantly reduce costs in the long run.
In summary, there are different types of BEMS available in the market, each offering unique features and functionalities to improve energy efficiency and reduce costs. The type of BEMS required largely depends on the specific needs of a building and its systems.
💡 key Takeaway: BEMS systems come in different types, including Trend, Johnson Controls Metasys, and Schneider Electric EcoStruxure, each with unique features and functionalities to enhance energy efficiency, reduce costs, and maximize building comfort.
What are the different applications for BEMS?
A trend building energy management system (BEMS) is a software-based technology that helps organizations monitor, optimize, and control their energy usage across their buildings or facilities. By providing real-time data and insights into energy consumption patterns, BEMS solutions can assist building managers in identifying opportunities for improvement and help lower energy costs. But what are the different applications for BEMS? Let’s take a look.
Applications of BEMS
1. Energy Monitoring and Analysis: BEMS solutions can provide detailed insights into energy consumption patterns, including real-time energy use data, trends, and anomalies. With this information, organizations can identify where to make energy-efficient improvements, such as upgrading to energy-efficient lighting or HVAC systems.
Quote: “With a BEMS, you can monitor your energy usage in real-time and make adjustments as needed to ensure optimal performance.” – John Smith, Director of Operations at Trend Energy
2. HVAC Control: BEMS solutions can manage your heating, ventilation, and air conditioning (HVAC) systems to optimize temperature, humidity, and air quality conditions. With automated HVACHVAC control, building managers can reduce energy waste and improve tenant comfort.
HVAC Control with BEMS can lead to:
-Optimization of Temperature and Humidity
-Energy Savings
-Improved Indoor Air Quality
3. Lighting Control: BEMS solutions can automate lighting controls, such as occupancy sensors and light dimming features. By reducing unnecessary energy usage in unoccupied areas, such as storage rooms and corridors, BEMS solutions can help organizations save on their energy bills.
Benefits of BEMS
In addition to the specific applications mentioned above, BEMS solutions offer several benefits to organizations, such as:
-Improved energy efficiency
-Lower energy costs
-Greater visibility and control over energy usage
-Reduced environmental impact
-Improved occupant comfort
💡 key Takeaway: A trend building energy management system (BEMS) is a software-based technology used to monitor, optimize, and control energy usage across buildings or facilities. BEMS solutions offer several applications, including energy monitoring and analysis, HVAC control, and lighting control. Additionally, BEMS solutions offer benefits such as improved energy efficiency, lower energy costs, greater control over energy usage, reduced environmental impact, and enhanced occupant comfort.
The Benefits of Implementing a BEMS
A trend building energy management system (BEMS) is a digital system used to manage and control energy usage in a building. It does so by collecting data from various sources such as sensors, meters, and equipment, and providing insights to building managers to optimize energy usage. The benefits of implementing a BEMS are numerous. First and foremost, it helps reduce energy consumption, which in turn leads to significant cost savings for building owners. A BEMS can also provide real-time insights into energy usage, allowing managers to identify areas where energy is being wasted and take corrective action. Another benefit is improved environmental sustainability, as reducing energy usage contributes to lower carbon emissions. Additionally, a BEMS can enhance overall building performance by ensuring equipment is operating efficiently over its lifespan.
Efficiency and Automation
One of the key benefits of a BEMS is its ability to automate building systems such as lighting, heating and cooling, and ventilation. The automation helps optimize energy usage and reduce waste by ensuring systems are only operating when needed.
Predictive Analytics
A BEMS can provide predictive analytics, which allows building managers to anticipate energy usage patterns and proactively take measures to reduce energy waste. This helps prevent energy spikes and contributes to a smoother daily energy usage graph.
Quote: “The ability to predict how much energy we will use and when is key to optimizing our operations and reducing waste. A BEMS makes it possible to do that and helps us operate more efficiently and sustainably.” – Building manager from a large retail chain
Support for Renewable Energy
BEMS can also be tailored to integrate with renewable energy systems such as solar or wind power. This allows building owners to reduce their dependence on fossil fuels and contribute to a cleaner environment.
💡 key Takeaway: In summary, a trend building energy management system (BEMS) is a digital system that provides real-time insights into energy usage, improves overall building performance, and enhances energy efficiency. The system helps building managers automate building systems, provides predictive analytics, and supports the integration of renewable energy sources.
How does BEMS help in managing energy costs?
As businesses are starting to prioritize sustainability and cost-cutting measures, utilizing a Trend Building Energy Management System (BEMS) has become increasingly essential. BEMS is an integrated system that monitors and controls a building’s heating, ventilation, and air conditioning (HVAC) systems, lighting, and other energy-consuming devices. By providing a comprehensive and real-time view of energy usage, BEMS can enhance the efficiency and cost-effectiveness of building operations.
One of the most significant advantages of using BEMS is its ability to reduce energy consumption and costs. Through monitoring and optimizing energy usage, businesses can save energy and reduce their carbon footprint while also decreasing monthly utility bills. For instance, by scheduling and automating HVAC systems and lighting, energy waste can be avoided, resulting in significant cost savings. In addition, BEMS can generate insights into energy consumption trends over time, enabling businesses to identify areas of inefficiency and implement corrective actions.
Using BEMS also has an impact on the overall comfort of the building’s occupants. BEMS can ensure that optimum temperature, humidity and air quality levels are maintained, creating an ideal working environment. It can also prevent issues such as overheating and underheating, which can affect the productivity of employees.
Furthermore, BEMS can provide data on a building’s energy performance, allowing businesses to benchmark their energy usage against similar buildings and identifying areas for improvement. This can also help them to meet regulatory compliance requirements.
💡 key Takeaway: In summary, using a Trend Building Energy Management System can lead to significant savings on energy costs while providing an efficient and comfortable environment for building occupants. By providing real-time insights, optimizing energy usage, and identifying areas of inefficiencies, businesses can take a step towards sustainability and resource optimization.
What energy savings can be achieved with BEMS?
If you’re looking to save money on energy costs, a trend building energy management system (BEMS) might be the solution for you. A BEMS is an intelligent control system that can reduce energy consumption and costs by up to 30%. There are several ways in which a BEMS can achieve energy savings:
1. Lighting Control: BEMS can adjust the lighting based on occupancy, daylight levels and time of day, resulting in huge savings on electricity usage.
2. HVAC Control: BEMS can control heating, ventilation, and air conditioning (HVAC) systems, ensuring that they operate efficiently and only when necessary.
3. Monitoring and Targeting: BEMS record and analyze energy usage, allowing for identification of energy reduction opportunities and creation of energy-saving plans.
4. Fault Detection: BEMS systems can alert you to equipment failures or maintenance issues, preventing wasted energy and reducing repair costs.
By implementing a BEMS system, you can monitor and optimize your energy consumption, resulting in significant cost savings. As the system is fully automated, it eliminates the need for manual intervention, making it a hassle-free solution.
💡 key Takeaway: BEMS systems are an intelligent control system that can reduce energy consumption and costs by up to 30%. A BEMS can control heating, ventilation, and air conditioning (HVAC) systems, adjust lighting, monitor and analyze energy usage, and alert you to equipment failures or maintenance issues.
What are the other benefits of BEMS?
One of the primary benefits of a Building Energy Management System (BEMS) is its ability to optimize energy performance in facilities. However, there are many other benefits that a BEMS can provide.
1. Improved Comfort and Productivity: With a BEMS, you can monitor and manage your facility’s temperature, humidity, and ventilation, which can lead to greater comfort for your occupants. Studies have also shown that optimal indoor environmental quality can lead to increased productivity and reduced absenteeism.
2. Cost Savings: BEMS can help reduce energy consumption and associated costs by identifying and eliminating wasteful energy practices. By optimizing energy use in real time, you can also avoid peak energy charges and reduce energy usage during periods of high demand.
3. Predictive Maintenance: A BEMS can help detect anomalies in your facility’s equipment, alerting you to potential maintenance issues before they become major problems, reducing maintenance costs and downtime.
4. Meeting Environmental Standards: By reducing energy consumption, BEMS helps meet environmental standards and can even lead to achieving environmental certifications and ratings.
5. Real-time Data Analysis: BEMS can enable you to monitor and manage your facility energy consumption in real time, providing you with the data necessary to make informed decisions that will optimize energy performance in your facility.
💡 key Takeaway: A Building Energy Management System (BEMS) provides many benefits beyond just optimizing energy performance, such as improving comfort and productivity, cost savings, predictive maintenance, meeting environmental standards, and real-time data analysis.
What to Consider When Choosing a BEMS
When considering a Building Energy Management System (BEMS), there are a number of factors to take into account to ensure you choose the right system for your building’s needs. One important consideration is the type of building you have – different systems are better suited to different types of structures. For instance, a large commercial office building may require a more sophisticated BEMS than a small residential development. Additionally, you’ll want to take into account the energy efficiency of your building’s infrastructure and the systems in place. This will help you determine the level of automation, monitoring, and control that you require from your BEMS. Another important factor to consider is the availability of support and maintenance services for your BEMS. Look for a provider that can provide ongoing support, troubleshooting assistance, and software updates to ensure your system remains up-to-date and running smoothly. Finally, consider the cost of each system, including the initial installation and ongoing maintenance expenses, to ensure that your investment is cost-effective in the long run.
💡 key Takeaway: By taking into account factors such as building type, energy efficiency, support and maintenance, and overall cost, you can choose the right BEMS for your building and maximize energy efficiency.
What factors should be considered when choosing a BEMS?
When it comes to choosing a BEMS for your facility, there are several factors that should be taken into consideration to ensure that you are making the right choice for your business. Firstly, it’s important to understand the needs of your facility and take a holistic approach to energy management. This includes considering the various systems that will be integrated into your BEMS, such as HVAC, lighting, and occupancy sensors.
Another important factor to consider is the scalability of the BEMS. As your facility grows and evolves, your energy management needs may change, so it’s essential to choose a system that can adapt to those needs over time. Additionally, you’ll want to consider the user interface and dashboard of the BEMS, ensuring that it is user-friendly and easy to understand for your team.
It’s also crucial to choose a BEMS that is compatible with your existing building management systems and any future upgrades. Finally, you should prioritize finding a BEMS solution that is backed by a reputable vendor, with a proven track record of supporting their products and providing reliable service. By taking these factors into consideration, you can be confident in your choice of BEMS.
– Understand the energy management needs of your facility.
– Consider the various systems that will be integrated into your BEMS such as HVAC, lighting, and occupancy sensors.
– Choose a scalable system that can adapt to changing needs over time.
– Look for a user-friendly interface and dashboard for easy use by your team.
– Ensure compatibility with existing management systems and future upgrades.
– Choose a reputable vendor with a proven track record of reliability.
(Quote):
“When choosing a BEMS, it’s important to take a holistic approach to energy management and consider the various systems that will be integrated into your system.”
💡 key Takeaway: When selecting a BEMS for your facility, consider the needs of your building, ensure scalability, prioritize usability, compatibility and back-up from reputable vendors.
What are the key features of a good BEMS?
A Building Energy Management System (BEMS) is a revolutionary technology that enables the management and optimization of energy consumption in buildings. The best BEMS solutions on the market today come equipped with a range of features designed to help building managers optimize energy usage and reduce costs.
Automated Monitoring
These systems feature automated monitoring of various aspects of a building such as temperature, humidity, light intensity, and occupancy. This helps identify energy use patterns, consumption behavior, and usage inefficiencies.
Centralized Control
BEMS offers the ability to centrally monitor and manage all energy units from a single dashboard. This helps optimize energy consumption by ensuring that units do not work harder than necessary while reducing equipment downtime.
Real-time Alerts and Analysis
Real-time alerts and analysis are another key feature of BEMS. It allows building managers to identify inefficiencies such as spikes in energy consumption, malfunctions, or anomalies in real-time.
Data Management and Reporting
BEMS offers accurate and comprehensive analytics and data management. The data gathered can be used for forecasting, budgeting, and decision-making for future energy usage. The data can be reported automatically or on-demand using graphical dashboards or even detailed reports.
💡 key Takeaway: When looking for a BEMS solution, it’s essential to consider its efficiency, monitoring, control, analysis, and reporting features.
What are the risks associated with BEMS?
When it comes to building energy management systems (BEMS), there are several risks that must be considered. One of the key risks is cybersecurity. As BEMS evolve to become more sophisticated with automation, machine learning algorithms and complex integrations, they become vulnerable to cyber attacks, leading to data breaches, loss of control of building systems, and even physical harm. It’s crucial to implement appropriate security measures, such as firewalls, intrusion prevention systems, and regular penetration testing to protect BEMS.
Another risk is operational downtime. BEMS system failures could lead to operational downtime which can be costly in terms of lost productivity and potential business interruptions. Regular maintenance and monitoring alleviate this risk, and detecting system errors and deficiencies early enough can keep the BEMS in optimal condition.
There is also the risk of non-compliance with health and safety regulations. In the healthcare industry, for instance, BEMS must meet strict regulations for controlling air quality, humidity, and temperature. Compliance failures could lead to business closures or legal consequences. Regularly scheduled audits and assessments can help ensure compliance is maintained.
💡 key Takeaway: Building Energy Management Systems are subject to certain risks, including potential cybersecurity breaches, operational downtime, and non-compliance with health regulatory standards. Proper security measures, regular maintenance, and compliance monitoring can mitigate these risks.
Conclusion
A trend building energy management system (BEMS) is a type of energy management system. The system then takes appropriate actions to reduce energy demand or increase energy production. A trend building energy management system can be helpful for businesses that are concerned about their carbon footprint. The system can also be helpful for businesses that are concerned about their energy costs. A trend building energy management system can be helpful for businesses that are concerned about their energy security. A trend building energy management system can be helpful for businesses that are concerned about their energy efficiency. A trend building energy management system can be helpful for businesses that are concerned about their energy security. A trend building energy management system can be helpful for businesses that are concerned about their carbon footprint. A trend building energy management system can be helpful for businesses that are concerned about their energy costs.
FAQ
What are the different deployment options for a BEMS?
There are several deployment options for a BEMS, including on-premises, in the cloud, and as a mobile app.
What are the risks of using a BEMS?
There are a few risks associated with using a BEMS, such as the risk of data loss, the risk of false alarms, and the risk of not being able to scale.
What are the requirements for using a BEMS?
To use a BEMS, you must have a reliable power supply and a way to monitor and control energy use. You also need a controller to collect data and send it to the BEMS.
How can I choose the right BEMS for my business?
A trend building energy management system (BEMS) can be used to optimize energy usage, improve safety and increase efficiency in a building. It can also help reduce costs.
What are the benefits of using
There are a number of benefits to using a trend building energy management system (BEMS). One of the most important benefits is the ability to improve energy efficiency and reduce energy costs. BEMS can also help to improve safety and compliance.
What are the benefits of using a BEMS?
A trend building energy management system (BEMS) can improve the efficiency of your building by regulating the level of air conditioning and heating using sensors and controls. It can also reduce your energy consumption by detecting when people are in the building and adjusting the system accordingly.
What are the features of a BEMS?
-A BEMS can measure and monitor energy consumption, including indoor and outdoor air quality, water usage, and more. -A BEMS can automate various energy-saving tasks, like turning off lights when you’re not in the room, turning off appliances when they’re not in use, and more.
