The Deye SUN-12K-SG04LP3 is a hybrid inverter with battery charging function, which is designed for use in solar energy systems. The inverter can operate in alternating current (AC) and direct current (DC) mode with support for the AC grid.

The inverter has a high efficiency of up to 98.4%, which reduces energy costs and ensures stable operation of the system. It also has the ability to connect to the Internet, which allows you to monitor its operation using a special application on a smartphone or computer.

The inverter has a built-in battery charging controller that allows you to charge the battery from solar energy and the AC mains. The inverter also has the function of automatically switching to battery operation in the event of a power outage.

The inverter is protected against overvoltage, overload and short-circuit, which ensures reliable operation in various conditions. In addition, the inverter has a compact design and is lightweight, making it easy to transport and install anywhere.

All in all, the Deye SUN-12K-SG04LP3 is a high quality and reliable hybrid inverter that is suitable for use in solar energy systems and can provide stable and efficient performance.

Working with the sun

Deye SUN-12K-SG04LP3 is a hybrid inverter designed to work with solar energy. The inverter is connected to solar panels and can collect electrical energy from the sun’s radiation.
When the solar panels collect electrical energy, the inverter converts this energy from direct current (DC) to alternating current (AC), which can be used in the power supply system of a home or other device.

In addition, the inverter has a built-in battery charger that allows the battery to be charged from solar energy and the AC grid. This allows you to store electrical energy in the battery for future use when the sun is not shining.
The inverter also has the function of automatically switching to battery operation in the event of a power outage, which allows for uninterrupted power supply to devices in the event of a power outage.

All these features allow the Deye SUN-12K-SG04LP3 to work with solar energy efficiently and reliably, providing electricity for any need in the home or workplace.

Inverter Deye SUN-12K-SG04LP3 as an uninterruptible power supply (UPS, UPS)

The Deye SUN-12K-SG04LP3 can be used as an uninterruptible power supply (UPS) due to its built-in automatic switching to battery operation in the event of a power outage.
When the mains power fails, the inverter automatically switches to battery operation, which ensures uninterrupted power supply to the devices connected to the inverter. The inverter can also automatically switch to generator operation if a generator is connected to the inverter.

In the event that the battery is discharged, or has insufficient charge to maintain power to the devices, the inverter will automatically shut down to prevent overloading and damage to the devices.

Therefore, the Deye SUN-12K-SG04LP3 can be used as an uninterruptible power supply, but it should be borne in mind that its functionality is limited by the size and capacity of the battery it supports. Therefore, before using it as an uninterruptible power supply, you should consider its capabilities and select a battery according to the user’s needs.

Working with batteries

The Deye SUN-12K-SG04LP3 is a hybrid inverter that supports connection to solar panels and batteries to provide renewable energy power.

The inverter works with batteries in two modes: charging and discharging.
In the charging mode, when the solar panels generate electricity, the inverter converts this energy from direct current (DC) to alternating current (AC) to power the connected devices and charge the batteries at the same time. If the connected devices require less energy than the solar panels generate, the inverter stores the excess energy in the batteries.
In the unloading mode, when there is no power generation from the solar panels or the energy from the batteries is already exhausted, the inverter automatically switches to battery operation, which allows for uninterrupted power supply to the devices connected to the inverter.

The Deye SUN-12K-SG04LP3 supports different types of batteries such as gel, lead-acid, lithium-ion, etc., allowing users to choose the most suitable battery type for their needs. The inverter also has various battery charge and discharge settings that can be configured by the user according to their needs.

Control and configuration Deye SUN-12K-SG04LP3

The Deye SUN-12K-SG04LP3 has several control and configuration options that can be used to optimise its performance.

User interface: The inverter has a built-in user interface that allows you to configure its operation directly on the device itself. The user interface includes a display, buttons and menus for configuring the inverter’s operating modes.

Monitoring application: The Deye SUN-12K-SG04LP3 also has a monitoring app that can be installed on a smartphone or tablet. This app allows the user to view the system status, energy measurements, settings and control of the Inverter from a distance.

PC software: The inverter can be connected to a computer via a USB port, allowing the inverter to be configured and controlled from a PC. The user can download the software from the manufacturer’s website and install it on their computer to configure the inverter’s operating parameters.

Wi-Fi connection: The inverter can be connected to a Wi-Fi wireless network, allowing the user to configure and manage the inverter from the web interface. The user can log in to the web interface from any device connected to the Internet to configure the inverter’s operating parameters.

Overall, the Deye SUN-12K-SG04LP3 has a variety of management and configuration methods, allowing the user to easily configure and manage the inverter from different devices.

Sales under the “Green Tariff” Deye SUN 12K SG04LP3

Deye SUN-12K-SG04LP3 can be used to sell electricity under the “Green Tariff” programme. This programme is part of the government’s support for renewable energy in Ukraine and allows solar power plant owners to sell electricity generated from renewable energy sources at a higher price.

In order to sell electricity under the feed-in tariff programme, a solar power plant must first be registered with the State Agency on Energy Efficiency and Energy Saving and obtain a certificate of conformity. After that, the owner can conclude a contract with the electricity consumer or the electricity market operator.

The Deye SUN-12K-SG04LP3 is a hybrid inverter, which allows it to be used to store the generated electricity in a battery and use it during peak consumption or at night. This can increase the amount of electricity that can be sold under the “Green Tariff” programme.

Therefore, Deye SUN-12K-SG04LP3 can be a profitable choice for those who want to install a solar power plant and sell electricity under the “Green Tariff” programme

Dedicated smart generator or Smart Load port Deye SUN-12K-SG04LP3.

Usually, most inverters do not have a separate port, and the generator is connected directly in parallel to the city grid with additional automation. But Deye went a step further and designed a separate smart socket with built-in automation that can be closely linked to the inverter settings. One example is the ability to configure the generator to automatically start if the battery level drops below 30% and stop when it reaches 90%. In this case, the settings allow you to set the operating mode by days, hours, and percentage.

Smart Load allows you to distribute the electrical load according to the priority set by the user, ensuring more efficient use of electricity. For example, if the user switches on an electric boiler that requires significant power, Smart Load automatically reduces the power of other consumers, such as lights or a refrigerator, ensuring reliable and uninterrupted power to the main consumer.In addition, Smart Load can be configured to distribute the electrical load in the network based on the load schedule, allowing for more efficient use of the electricity generated from solar panels or stored energy in the battery.

A third option for using the smart port is to input an additional micro-inverter, which can be used to add another solar field or wind turbine.

Therefore, using the Smart Load Deye SUN-12K-SG04LP3 allows you to distribute the electrical load among different consumers depending on their priority and load schedule, which helps reduce energy costs and provide reliable and uninterrupted power supply.