Inverter is an important component in solar power system. Inverter is a power device that can convert direct current(DC) into alternating current(AC). There are many types of inverters. According to the use scenario of solar power generation, there are three types of inverters, which are off grid inverter, on grid inverter and on off grid hybrid solar inverter. Today, Xindun will focus on introducing on off grid hybrid solar inverter.
On off grid hybrid solar inverter has both off grid and on grid functions. It can achieve the following 4 functions:
1. Convert the DC power generated by solar panels into AC power for daily life
2. Convert the AC power of the grid into DC power and store it in a battery pack for backup
3. After the solar power is generated and the load is powered, there is still surplus power to the grid, and the power transmission and electricity sales income are calculated through the meter
4. When the solar power generation is not enough to power the load, it can automatically supplement the power from the grid.
The on off grid hybrid solar inverter has the function of bidirectional current flow, which can realize the mutual complementation and switching of solar energy and the grid to meet the needs of different loads, and can achieve the purpose of energy storage and standby, self-generation and self-use, and surplus power access to the grid, so as to maximize the utilization of solar power generation.
Before we have a deeper understanding of the hybrid inverter, let's first understand the solar power system.
The solar power system primarily consists of solar panel, inverter, solar controller, and battery bank. Solar panels convert solar energy into DC power through the photovoltaic effect, which is then stored in the battery bank. The inverter transforms the stored DC power into AC power to supply electrical loads. The solar controller regulates the charging of the battery bank by the solar panels and manages the discharge of the battery bank to the inverter for powering loads.
Currently, there is a growing market preference for integrating the functions of the inverter and solar controller into a single device, forming an all-in-one solar power generator.
Types of Solar Power Systems
Solar power systems are divided into off-grid power system, on-grid power system, and on-off grid hybrid power systems. The following will take you to learn more about the differences and applicable scenarios between the three.
What is the off grid solar power system?
The off grid solar power system is independent power generation system that operates without relying on the public electricity grid. It uses solar panels to convert solar energy into electricity, which is then stored in batteries for use when needed. Off-grid solar systems must be equipped with batteries and offer the key advantage of independent power generation, unaffected by grid failures or blackouts. This makes them particularly practical in remote areas, regions with unstable power supplies, or places lacking grid coverage, such as rural areas, mountainous regions, isolated islands, RVs, fishing boats, and outdoor farms. Off-grid solar systems provide users with stable and reliable electricity anytime and anywhere, eliminating concerns about power outages. They can also serve as emergency backup power, which is critical for the operation of certain essential equipment.
What is the on grid solar power system?
The on grid solar power system converts solar energy into electricity and feeds it directly into the public electricity grid. It allows surplus solar energy to be exported to the grid and enables users to draw power from the grid when needed. The greatest advantage of on-grid systems is their ability to interact with the grid, providing a complementary power solution. On-grid systems do not require additional energy storage, as the grid itself acts as a storage mechanism. However, when the grid experiences a failure, the on-grid solar system will also stop functioning. These systems are widely used in urban and industrial areas with stable electricity supplies, particularly where there is high power demand or heavy load equipment.
The on-grid solar power system come in two main forms: large-scale centralized on grid power stations and small-scale distributed on grid systems. Centralized systems are typically national-level power stations that feed electricity directly into the grid, while distributed systems, especially building-integrated photovoltaics (BIPV), are popular due to their lower investment, faster construction, and smaller footprint.
What is the on off grid hybrid solar power system?
The hybrid solar power system is characterized by its ability to seamlessly switch or combine solar energy, grid power, and energy storage. In environments lacking a grid connection, it operates in off-grid mode, prioritizing solar power and using stored battery energy as a backup. In areas with intermittent grid power, it uses hybrid mode, prioritizing solar energy while relying on battery storage when solar power is insufficient. The grid can also recharge the batteries or supplement solar power when available. In locations with stable grid power, it can operate in on-grid mode, prioritizing solar energy for consumption while exporting excess electricity to the grid to generate income.
Choosing which type of solar power system depends on the specific needs and environmental conditions of the user. If you live in a remote area or a place lacking grid coverage, the off-grid solar power system is a "must-have" for you. It can provide an independent and reliable power supply.
If you live in the city or industrial area with grid power supply conditions, the on grid solar power system is a more practical choice. It can achieve power complementarity and economic returns.
The hybrid solar power system is a type of power generation system that has emerged since 2020 and will reach its peak in 2024-2025. It is compatible with automatic switching between off grid mode, on grid mode and hybrid mode, which makes full use of solar energy and can meet all the power environment requirements of users. Of course, the function upgrade of the hybrid solar power system will be relatively more expensive than the single on grid solar power system and off grid solar power system.
Solar power generation can not only solve the inconvenience of daily life and production caused by unstable power supply, but also alleviate the cost increase caused by excessive electricity bills, and is more conducive to environmental protection and sustainable development. It is a sustainable energy option, and its demand has risen sharply around the world.
After we understand the advantages of on off grid hybrid solar power system, let's look back at the on off grid hybrid inverter. The on off grid hybrid inverter is an inverter with multiple functions:
Wide adaptability: The hybrid solar inverter can adapt to different working environments and needs. It can be used for both off-grid solar power systems and on grid solar power systems, providing a wider range of applications.
Flexibility: The on off grid hybrid inverter can choose the on grid or off-grid mode according to the actual situation and switch as needed. This means that users can flexibly choose the usage method according to the power supply situation of the power grid and personal needs.
High-efficiency inverter and low loss: The hybrid inverter has high efficiency and stability, can minimize the loss of power conversion, and can work stably under different voltage and frequency conditions.
Peak shaving and valley filling to earn profits: During the valley period (when the electricity price is low), the city power charges the battery through the inverter; during the peak period (when the electricity price is high), the inverter outputs full power, and the battery power feeds the city power when the load demand is met, so as to achieve the purpose of selling electricity to the grid. It not only reduces the pressure on the mains, but also provides users with economic benefits brought by the difference between peak and valley electricity charges.
Make full use of photovoltaic energy: Regardless of the working mode, the inverter gives priority to solar energy, and when the solar energy is insufficient, it is supplemented by the mains or batteries. When there is surplus solar energy, it is stored by the battery or feed to the grid, so as to achieve the purpose of self-generation and self-use, and the surplus power is feed to the grid, so as to maximize the utilization of solar power generation.
Off-grid power generation is essential for power outages: When the mains fails, the inverter on grid mode stops working and automatically switches to off-grid mode. Solar energy continues to generate electricity to provide uninterrupted power supply for the load, and the remaining power is stored in the battery.
With energy storage function: Hybrid solar inverters can store the direct current(DC) generated by solar panels in batteries and convert them into alternating current(AC) for home or industrial use when needed. This is particularly important for off-grid systems, which can ensure power supply during periods without sunshine or peak power demand periods.
Environmental protection and energy saving: On off grid hybrid inverters can maximize the use of solar energy resources and convert solar energy into usable electricity. This not only reduces dependence on traditional energy, but also reduces greenhouse gas emissions, playing a positive role in environmental protection and energy conservation.
Choosing a suitable on off grid hybrid inverter requires considering the following factors:
Power demand: Determine the power size of the inverter according to the power demand of your home or the public grid. Generally speaking, you need to calculate and determine your load demand, including the power and power consumption of household electrical appliances.
Input voltage and current: Hybrid inverters usually need to be connected to the solar power system and the grid, so the input voltage and current range of the inverter should be selected according to the rated voltage and current of your solar power system and the voltage and frequency of the grid.
On grid capability: Select the on grid capability of the inverter according to whether you need to connect the power of the solar power system to the grid. Generally speaking, you need to choose an inverter with suitable on grid function.
Charge controller and battery management: If you need to use a battery energy storage system in off-grid mode, you need to choose a hybrid inverter with charge controller and battery management functions.
Reliability and quality: Choose brands and products with high reliability and good quality to ensure the stability and long-term reliable operation of the inverter.
Price and cost-effectiveness: Consider the price and cost-effectiveness of the inverter according to your budget and choose a product with high cost-effectiveness.
It is best to consult a professional solar power system or hybrid inverter supplier or installer before choosing, such as Xindun Power, who will provide more detailed advice and guidance based on the specific needs and situation of the inverter.
Hybrid inverters can be connected to the grid. On off grid hybrid inverters combine the two functions of on grid and off grid. They can supply power to the grid when the grid is normal. At the same time, when the grid fails or the power is cut off, they can switch the energy storage battery as the power supply to provide power to the load to achieve uninterrupted power supply. Therefore, hybrid inverters not only meet the requirements of on grid, but also have the ability to operate off grid.
In order for on off grid hybrid inverters to be successfully connected to the grid, a series of technical and safety requirements need to be met:
1. Grid voltage and frequency requirements: The output voltage and frequency of the inverter must strictly comply with the specifications of the grid, which is the basis for ensuring that electric energy is safely and stably injected into the grid.
2.Synchronization function: The inverter needs to have the ability to synchronize with the grid to ensure that the output electric energy is consistent with the phase and frequency of the grid to prevent interference with the grid.
3.Safety protection function: Hybrid inverters should be equipped with complete safety protection functions, including but not limited to overvoltage protection, undervoltage protection, overcurrent protection, short-circuit protection, etc., to ensure that the connection with the power grid can be cut off in time under abnormal circumstances to ensure the safety of equipment and personnel.
4.Certification and licensing: According to the regulations of different regions and countries, hybrid inverters may need specific certification or application for permission to meet local grid connection requirements.
5.Interface standards and wiring safety: The interface of the inverter must comply with national and local regulations and standards, and the wiring should also meet safety requirements to ensure its reliability and stability.
6.Power factor adjustment: The power factor of distributed power sources should be adjustable within the prescribed range to meet the needs of stable operation of the power grid.
7.On grid point equipment: The on grid point should be equipped with easy-to-operate, lockable, with obvious breaking points, with grounding function, and able to break fault current breaking equipment to ensure the safety and operability of the on grid point.
8. Before connecting to the grid:The hybrid inverter needs to be installed and debugged by professionals to ensure that it meets the local grid access conditions, including grid voltage level, grid interface type, grid capacity and other requirements.
The specific on grid requirements of the hybrid inverter may vary depending on factors such as region and grid type. In actual operation, it is recommended to consult the local power supply bureau to obtain accurate and detailed om grid requirements and guidance.
With the promotion and popularization of solar power generation, the inverter is a key component of the solar power system, and the on off grid hybrid inverter can maximize the use of solar power generation to achieve the purpose of self-generation and self-use, and the surplus power is connected to the grid. Then the on off grid hybrid inverter is particularly important in the application for grid access approval process. The following on off grid hybrid inverter access approval process can help everyone better understand and have a general understanding of the grid access approval process.
1. Submit application materials:
Applicants need to submit detailed information such as inverter model, specifications, technical parameters, etc. to the grid operator. These materials are the basis for the grid company to evaluate whether the inverter meets the grid access conditions, so applicants need to ensure that the submitted materials are accurate and complete. At the same time, applicants also need to understand the specific requirements of the grid operator in order to prepare relevant materials in a targeted manner.
2. Apply for grid access point:
Applicants need to apply to the grid operator for a specific grid access point. This step is to determine the access location of the inverter and the on grid plan. During the application process, applicants need to fully consider factors such as the load capacity and voltage level of the grid to ensure that the access of the inverter will not have an adverse effect on the grid.
3. On grid application and complete procedures:
After completing the access point application, the applicant needs to formally submit on grid application and complete relevant procedures. This includes but is not limited to filling out the on grid application form, providing necessary supporting documents, paying relevant fees, etc. Applicants need to complete these procedures one by one in accordance with the requirements of the grid operator to ensure that the application can proceed smoothly.
4. On-site inspection and acceptance:
After receiving the application, the grid company will arrange professionals to conduct on-site inspection and acceptance of the installation, wiring, and commissioning of the inverter. This step is to ensure the installation quality of the inverter and the safety of grid access. During the inspection, the applicant needs to cooperate with the work of professionals and provide necessary assistance and support.
5. Approval and access:
If the inverter passes the on-site inspection and acceptance, the grid company will conduct the final approval. During the approval process, the grid company will comprehensively consider the technical performance, safety performance, compatibility and other factors of the inverter to ensure that it meets the grid access requirements. Once approved, the applicant can officially connect the inverter to the grid and start operation.
The specific approval process may vary depending on the region, grid operator, and the type and technical requirements of the inverter. Therefore, during the application process, the applicant needs to maintain close communication with the grid operator, and promptly understand and comply with relevant regulations and requirements. At the same time, the applicant should also understand the local grid access policies and regulations in advance to better plan and prepare for the application.
The above content is for your reference only. The approval process for on off grid hybrid inverters involves multiple links and steps. Users need to understand the policies of the local power grid company and comply with relevant regulations and requirements. Only then can users successfully complete the approval process and successfully connect the on off grid hybrid inverter to the power grid, providing strong guarantees for the safe and stable operation of the solar power system.
The on grid and off grid hybrid inverter has three working modes: on grid, off grid and hybrid mode. All of them support the priority use of solar energy. When the solar power generation energy is surplus, it is stored by the battery or fed to the grid. When the solar power generation energy is insufficient, it is supplemented by the mains or battery to the load. The solar power generation is maximized to achieve the purpose of self generation and self use, and the surplus power is connected to the grid. So what are the differences between them? If you are looking for inverter that can be used both off grid and on grid, then Xindun will introduce five best selling hybrid inverters.
HFP High Frequency On Off Grid Hybrid Inverter
Xindun HFP high frequency on off grid hybrid inverter 1.3kw-12.3kw, DC 12V/24V/48V to AC 220V/230V/240V
HFP series on grid and off grid hybrid solar inverter is the sales king of Xindun Company in 2024. It is known for its "cost-effectiveness", it can operate normally under harsh environmental conditions, especially in unstable power supply or remote areas. It is sold well in Poland, Ukraine, Iraq, Iran and other countries to meet the diversified power needs of the market.
Xindun HFP high-frequency on off grid hybrid inverter has the following functions and advantages:
1. Wide MPPT working range: has an ultra wide MPPT tracking range, can operate efficiently under low DC voltage, and improve the overall efficiency of the solar system.
2.Bidirectional energy storage function: supports bidirectional energy flow, can charge the battery, and release electric energy from the battery, realizing flexible management between photovoltaic and mains.
3. High frequency structure design: using high-frequency technology, with high power density and overall efficiency, small equipment size, less space occupied, and higher resource utilization.
4. Multiple working mode selection: supports on grid, off grid and hybrid working modes. Users can customize output priority and charging priority according to needs to fully meet the requirements of different application scenarios.
5. Support batteryless operation and lithium battery communication: the inverter can operate in batteryless mode, and has the ability to communicate with lithium battery BMS to realize comprehensive monitoring and management of battery status.
6. Customized output parameters: Provide adjustable output voltage and frequency to adapt to various power grid environments and enhance the application flexibility of the equipment.
7. Adjustable charge and discharge parameters: allows adjustment of charge and discharge voltage settings according to different battery types, prolongs battery life, and optimizes system performance.
8. Pure sine wave output: provides pure and stable sine wave current, compatible with a variety of load types, ensuring stable and reliable operation.
9. Flexible setting of charging current: users can customize charging current according to battery capacity, which is convenient to operate and flexible to configure.
10. Diversified communication methods: Support RS485, dry contact signal and mobile phone APP monitoring (WiFi), which is convenient for users to monitor the equipment status in real time and manage it remotely.
HFP-S High Frequency On Off Grid Hybrid Inverter
Xindun HFP-S high frequency on off grid hybrid inverter 3.3kw-12.3kw, DC 24V/48V to AC 220V/230V/240V
The HFP-S on grid and off grid hybrid solar inverter is an inverter system with two AC output ports and intelligent battery management, which realizes efficient and flexible power distribution and energy optimization. The inverter system has a main output port designed for high power loads such as large appliances, air conditioners and water pumps; an auxiliary output port is used to meet the power needs of small appliances such as lamps and TVs. When the power is sufficient, both ports can supply power at the same time. When the battery capacity drops to the preset 30%, the inverter will automatically adjust to only maintain the power supply of the auxiliary output port and stop the main output port to prioritize the operation of small appliances and extend the battery life. In addition, the HFP-S inverter also has automatic switching and multiple protection functions to ensure the continuity of power supply and the safe and stable operation of the system.
Xindun HFP-S high frequency on off grid hybrid inverter has the following functions and advantages:
1.Dual Output, Intelligent Load Distribution: The inverter support dual voltage output, enabling intelligent load management for different power demands.
2.Wide MPPT Range: The inverter supports ultra-wide MPPT tracking, with a minimum input voltage of 40Vdc for 24V models and 80Vdc for 48V models.
3.Bidirectional Energy Storage: It supports bidirectional energy flow, allowing both solar energy to charge the battery and mains to charge the battery, offering flexible energy storage options.
4.Adjustable Operating Modes: Users can easily switch between on grid, off grid, and hybrid modes based on their specific needs.
5.Customizable Output Priority: The output priority can be customized to adapt to different power usage scenarios, providing greater flexibility.
6.Lithium Battery BMS Communication: The inverter is compatible with lithium battery BMS communication, allowing real-time monitoring and management of battery status.
7.Dust Protection Design: Equipped with a dust protection kit, the inverter is more durable and reliable in challenging environments.
8.Batteryless Operation: The inverter can operate without a battery connected, expanding its application in various scenarios where battery storage is not required.
9.High Frequency Design: With high frequency technology design, the inverter is compact, offering higher power density and significantly improved overall efficiency.
10.Grid Current Adjustment: The inverter supports grid current parameter settings, accommodating a variety of grid connection requirements.
11.Charging Priority Settings: Charging priority can be adjusted to optimize energy usage efficiency, ensuring the best energy management.
Xindun HFP-C High-Frequency On Off Grid Hybrid Inverter
Xindun HFP-C high frequency on off grid hybrid inverter 3.3kw-12.3kw, DC 24V/48V to AC 220V/230V/240V
The HFP-C model is known for its appearance, with the most notable feature being that its panel consists of a large disk with RGB light strips around it. During use, the machine emits colorful colors, making home power supply more aesthetically pleasing. Customers in the Middle East particularly like this appearance.
Xindun HFP-C high frequency on off grid hybrid inverter has the following functions and advantages:
1.Smart LCD Display: Equipped with an LCD display with adjustable colors and brightness.
2. Charging Priority Configuration: Supports setting the charging sequence to optimize energy usage efficiency.
3. Adjustable Grid Current: Features flexible grid current settings to accommodate diverse applications.
4. High Frequency Structure Design: High power density, smaller size, and significantly improved overall efficiency.
5. Lithium Battery BMS Compatibility: Supports communication with the lithium battery BMS for precise battery management.
6. Multiple Communication Options: Supports RS485 communication and optional mobile app (Wi-Fi monitoring) for real-time inverter status monitoring, making operation and management more convenient.
7. Output priority can be set: Allows users to set the output priority based on load demands.
8. Bidirectional Energy Storage Function: Supports both photovoltaic and mains charging the battery, enabling bidirectional energy flow management.
9. Adjustable Operating Modes: Supports switching between on grid, off grid, and hybrid modes to meet different usage requirements.
10. Batteryless Mode Support: Can operate normally even without a battery connected, expanding its range of applications.
11. Wide MPPT Voltage Range: The 24V model supports a minimum of 40Vdc, and the 48V model supports a minimum of 80Vdc, suitable for various photovoltaic applications.
HF High Frequency On Off Grid Hybrid Inverter
Xindun HF high frequency on off grid hybrid inverter 5kw-12kw, DC 48V/96V/192V/240V to AC 230V/240V
Xindun HF on grid and off grid hybrid solar inverter is product that supports the use of smart meters to achieve anti-backflow and real time monitoring and control of the system during on grid operation, providing users with more accurate energy consumption data and power consumption analysis, ensuring the stable operation of the power grid and the power safety of users. Compared with other high frequency hybrid inverters, it has more diversified functions and users can obtain higher value returns.
Xindun HF high-frequency on off grid hybrid inverter has the following functions and advantages:
1. Bidirectional energy storage design: It supports bidirectional flow control of electric energy, and both photovoltaic and mains can be charged to the battery.
2. Pure sine wave output: It is compatible with various types of loads to ensure stable operation.
3. High frequency design: It has the characteristics of high power density, compact size and high efficiency, which improves the overall efficiency.
4. Adjustable charging and discharging voltage: It supports users to set voltage parameters, adapt to different types of batteries, extend battery life and optimize system performance.
5. Adjustable output voltage/frequency: According to different power grid environments, users can adjust the output voltage and frequency to adapt to a variety of usage scenarios.
6. Ultra-wide MPPT range: It supports the minimum input voltage of 80Vdc to maximize the efficiency of photovoltaic power generation.
7. Adjustable battery charging current: It provides users with more flexible battery capacity configuration options to meet different needs.
8. Adjustable working mode: It supports on grid, off grid and hybrid mode switching to meet different power needs.
9. Output priority setting: Users can customize the output priority (mains priority, photovoltaic priority, battery priority) to improve the flexibility of electricity use.
10. Batteryless operation mode: It can work normally without a battery, and supports communication with the lithium battery BMS for battery management.
11. Charging priority setting: It supports the selection of photovoltaic and mains charging at the same time, photovoltaic charging only or photovoltaic priority charging to optimize energy utilization.
12. Communication options: Support RS485 communication, dry contact signal and mobile phone APP (Wi-Fi monitoring/GPRS monitoring) remote control.
13. Smart meter compatibility: It can be used with smart meters to realize the anti-backflow function during on grid operation (smart meters are optional).
Xindun ES Low Frequency On Off Grid Hybrid Inverter
Xindun ES low frequency on off grid hybrid inverter 3kw-25kw, DC 48V/96V/192V/240V to AC 230V/240V
Xindun ES low frequency on off grid hybrid inverter is inverter that integrates on grid and off grid functions. When the electricity price is low, the inverter charges the battery through the grid; when the electricity price is high, the inverter feeds the power back to the grid, and while meeting the load demand, it feeds the remaining battery power back to the grid. When the grid fails, the inverter automatically switches to off grid mode and continues to provide power to the load through solar energy, and the remaining solar energy is stored in the battery for subsequent use.
Xindun ES low frequency on off grid hybrid inverter has the following functions and advantages:
1. Efficient, stable and reliable: It adopts indus frequency design, provides higher output power, reduces no-load loss, and can operate stably under different voltage and frequency conditions.
2. Dual channel MPPT: Built-in dual-channel MPPT input, precise algorithm control, can efficiently utilize solar energy and maximize energy conversion efficiency
3. Bidirectional energy storage design: Both solar energy and mains can charge the battery, better utilize the battery to store solar energy, and realize bidirectional flow of energy.
4. Flexible configuration of batteries: compatible with various battery types such as lead-acid batteries and lithium-ion batteries, using 3-stage/2-stage charging technology to efficiently ensure battery life.
5. Multiple working modes: integrated intelligent energy management system, multiple working modes can be set, providing flexible energy management solutions.
6. Peak shaving and valley filling to earn profits: During the valley period (when the electricity price is low), the mains charges the battery through the inverter; during the peak period (when the electricity price is high), the inverter outputs full power, and the battery power feeds the city electricity when the load demand is met, so as to achieve the purpose of selling electricity online. It not only reduces the pressure on the city electricity, but also provides users with the economic benefits brought by the peak-valley price difference of electricity charges.
7. Make full use of solar energy: Regardless of the working mode, solar energy is used first, and when solar energy is insufficient, it is supplemented by the mains or batteries. When there is surplus solar energy, it is stored in the battery or feed to the grid, so as to achieve the purpose of self-generation and self-use, and the surplus power is feed to the grid, so as to maximize the utilization of solar power generation.
8. Remote monitoring and management: Support RS485 communication interface and mobile phone APP (optional) to achieve remote monitoring and management, providing a more convenient user experience.
Introduction to the operating modes of the on off grid hybrid inverter
What is on grid mode?
In on grid mode, both the grid power and solar energy supply electricity to the load when solar power is available. The battery only provides power to the load when grid power is unavailable. Solar power is prioritized for charging the battery or supplying the load. Any excess energy is used to power the load or charge the battery, with the surplus sent to the grid.
What is hybrid mode?
In hybrid mode, when solar power is available, both the grid and solar power supply electricity to the load. The battery only provides power to the load when grid power is unavailable. Solar power is prioritized for charging the battery or supplying the load. Any excess energy is used to power the load or charge the battery.
What is off grid mode?
In off grid mode, the hybrid inverter converts the stored battery energy into AC power to supply the load. When the battery energy is insufficient, the inverter automatically switches to on grid mode or hybrid mode.
Can the Xindun on off grid hybrid inverter be used without battery?
Yes, our HFP, HFP-S, HFP-C, HF hybrid solar inverters can be used without battery. If there is no battery configured in the solar power system, you need to set the inverter into without battery mode. After selecting without battery mode, the inverter will operate in on grid or hybrid mode and automatically start and operate in solar or mains conditions.
How does the on off grid hybrid inverter operate in the batteryless mode?
The on off grid hybrid inverter has three modes to choose from in the batteryless mode: on grid mode, hybrid mode, and off grid mode. These three modes have different operating modes.
On grid mode:
PV energy is used first to power the load. When the PV power generation is not enough for the load, the mains is used to supplement. When the PV power is greater than the load power, the excess energy is fed to the grid. When the mains is not available, the PV inverter is switched to load. If the PV energy is insufficient, the output is turned off.
Hybrid mode:
PV energy is used first to power the load. When the PV power generation is not enough for the load, the mains is used to supplement. When the mains is not available, the PV inverter is switched to load. If the PV energy is insufficient, the output is turned off.
Off grid mode:
PV inverter is loaded. If the PV energy is insufficient, the machine will turn off the output. After selecting the batteryless mode, it is not recommended to set it to the off grid mode, because in this case, if the PV power is insufficient, the output will be unstable.
Founded in 2006, Xindun Power is an inverter manufacturer that focuses on the R&D, design, production and sales of inverter, solar controller, solar power system and other products. It is committed to providing stable, reliable and high quality inverter power products to global users.
As a professional inverter manufacturer, Xindun Power Supply's technical R&D and production capabilities have been well received by global customers. Xindun has a variety of different types of inverters, such as hybrid inverter, off grid inverter, all in one solar power generator, etc., and can provide a large number of solar inverter spot wholesale and customization services. We can OEM customization, including appearance design, logo design, voltage, power, function and other special parameters to meet the diverse product needs of different traders and engineers.
If you would like to learn more about or purchase Xindun on off grid hybrid inverters or other products, please send us your inquiry through the contact form below or via the WhatsApp or email buttons located around the website(https://www.xindun-power.com). A dedicated representative from Xindun will get in touch with you.
