E4 LCD monitor – Local monitoring and EMS
TBB POWER – E4 LCD monitor is a modern device for local monitoring and management of energy systems. It was created by TBB Power and is used in combination with inverters, batteries and photovoltaic systems. Its color touch display provides convenient and quick access to key information. Users can clearly see the current production, consumption and battery status. The device is compatible with off-grid and hybrid systems, making it a universal choice. The monitor also allows easy switching between different operating modes. This provides maximum flexibility for any type of energy system. Data is presented through intuitive graphs and tables. They enable long-term analysis and effective management.
The built-in EMS functionality allows for intelligent distribution of energy between different sources. It supports the optimal use of solar panels, batteries and generators. Thanks to this technology, consumption is reduced and efficiency is increased. The monitor also maintains a connection with the NOVA cloud portal. This allows for remote monitoring from any point. In the event of a temporary lack of internet, the device stores data for up to seven days. After the connection is restored, the information is automatically uploaded to the system. The monitor works with WiFi and RS485 communication. This facilitates installation and integration with various devices. E4 LCD is distinguished by its modern design and compact dimensions. It is suitable for installation in homes, offices or industrial facilities. The device provides reliable control and contributes to the stability of the entire energy network.
Intuitive control and visualization
The E4 LCD monitor provides the user with an easy way to monitor the system. Its display is bright and easy to use even in bright light. Information is presented through icons and graphs, making it easy to understand. Users get clear access to key parameters such as voltage, current and power. The graphs show daily, monthly and annual consumption. They help in analyzing and optimizing the system. The data is updated in real time, which allows for accurate control. The system warns of problems and alerts about possible errors. This increases security and protects against losses. Management is completely local, but can also be connected online. Thus, the user has a choice between two ways of control. Local access is convenient for sites without a permanent internet connection. Online monitoring gives the freedom to control remotely. The device is suitable for homeowners and small businesses. It can also be used in larger energy systems. Its interface is designed so that even beginners can easily navigate. All this makes the E4 a valuable tool for reliable monitoring and management.
Intelligent energy management
E4 LCD is not just a display, but a complete energy management system. Thanks to the EMS function, it can manage the distribution of energy. The system determines when it is most profitable to charge the batteries. It also assesses when it is a good time to discharge. This happens automatically and optimized according to the user’s needs. This reduces costs and extends the life of the batteries. EMS control also includes generator control. This ensures stability even in unforeseen situations. The system can be programmed according to the specific requirements of the customer. This provides great freedom and customization. Through intelligent distribution, greater independence from the grid is achieved. The monitor allows easy entry of operating schedules. This ensures maximum efficiency of the installation. Users receive information when the system uses solar energy and when batteries. This clarity facilitates proper management and leads to savings. In addition, EMS reduces the load on the grid and increases reliability. The device is ideal for people who want energy independence.
TBB Power Connection and Data Storage
E4 LCD monitor provides reliable connectivity via WiFi or RS485. This facilitates integration into different environments and systems. In the absence of an internet connection, the device continues to collect data. They are stored in memory for up to seven days. After the connection is restored, the information is automatically synchronized. This provides continuous access to history and statistics. Users do not lose valuable data in the event of technical problems. Connectivity to the NOVA online portal allows remote control and monitoring. Data can be analyzed from any device with internet access. This makes management convenient and modern. The device is suitable for installations in different environments, including domestic, commercial and industrial. Data logging allows analysis of energy trends. This helps to identify opportunities for optimization and savings. Users receive valuable information about the efficiency of their system. Connectivity increases reliability and convenience.

TBB Power is a leading manufacturer of innovative energy solutions. The company designs and manufactures inverters, chargers and energy storage systems. Its products are highly efficient and suitable for home and industry.
With a focus on sustainability, TBB Power develops technologies for stable power supply. Its solutions work reliably even in remote areas or with unstable grids. The inverters combine efficiency, innovative design and easy management.
The company invests in research and development, expanding its product portfolio. Its goal is to provide intelligent energy solutions for the efficient use of renewable sources.















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