In many countries, power outages, unreliable power supply, and ever increasing electricity bills have become commonplace. In regions like the Philippines, Iran, and Iraq, power outages occur more than dozen times a year; it's common for families to be cooking dinner only to have the power cut off suddenly, and for shops to lose revenue due to power interruptions. Against this backdrop, more and more families are installing solar power system in hopes of obtaining more stable and controllable source of electricity.
In recent years, with the maturity of solar technology and the decline in costs, the adoption rate of hybrid inverter has continued to soar. They can be seen in both residential rooftop solar projects and small scale commercial solar system. More and more users are realizing that choosing the right hybrid inverter is a key prerequisite for maximizing the value of solar system. Next, we will guide you through understanding hybrid inverter to help you prepare fully before building your solar system.
Hybrid inverter is the "brain" and "heart" of solar power system. Its core mission is to efficiently, safely, and stably convert the direct current (DC) generated by solar panels into alternating current (AC) commonly used in our homes. It typically form solar system with solar panels, battery, and an MPPT solar controller. During the day, after the solar panels generate electricity, the inverter prioritizes using solar energy to power household loads; any excess power is automatically stored in the batteries. On cloudy days or at night, when solar power generation is insufficient, the inverter automatically switches to battery power; when the battery is low, it switches back to grid power. All mode switching is completed in milliseconds, requiring no manual operation.
Simultaneously, the inverter is equipped with MPPT solar controller, which can adjust the operating status of the solar panels in real time according to the intensity of sunlight, thereby improving power generation efficiency by 15%–25% and ensuring the stability and safety of the inverter, battery, and appliances during long term operation.
In complete solar system, the hybrid inverter plays a central role. Without inverter, the electricity generated by solar panels cannot be used by household appliances. The inverter's performance, stability, and management capabilities directly impact the entire system's power generation efficiency, safety, and user experience.
The solar inverter is core primarily because it performs the fundamental function of "power conversion." Solar panels can only generate direct current (DC), while household and commercial appliances rely on alternating current (AC). If the inverter's conversion efficiency is low, even with numerous solar panels, the power generation revenue cannot be fully utilized. For example, a 5KW system using inverter with 94% conversion efficiency can generate over 300-500 kWh more electricity per year than one using 85% efficiency inverter, directly impacting power generation revenue and payback period.
The hybrid inverter is the "energy dispatch center" of the entire system. It intelligently manages the relationship between solar energy, battery, and the grid, deciding when to use solar energy, when to charge batteries, when to discharge batteries, and even when to switch back to the grid. This millisecond level automatic switching ensures stable power supply for users even with changes in sunlight, cloud cover, or sudden power outages. Without a smart inverter, continuous power supply and energy saving and storage strategies are impossible.
The inverter also acts as a "safety manager" for the solar system. It monitors the system's voltage, current, temperature, and load in real time. In case of risks such as overload, short circuit, overheating, or abnormal photovoltaic input, the inverter quickly takes protective actions, such as shutting down output, reducing power, or alerting the user, thus preventing battery damage, overheating of wiring, or even fire risks. All Xindun hybrid inverters are equipped with comprehensive protection functions to ensure safe operation during use.
Choosing the right inverter determines whether your system can operate stably and sustainably over the long term. Hybrid Inverter must be able to power the actual load and work effectively with battery, solar panels, and the grid. Therefore, you can't just look at the "power output"; you must also consider the power usage scenario, load type, usage habits, and budget. Xindun Power, as a manufacturer of hybrid inverter, has a research and development team of over 30 elite professionals who can provide complete solutions tailored to your specific power needs and environment. Furthermore, all our hybrid inverter have passed third party international certifications, such as CE, TUV, CCC, and RoHS, making us a reliable partner. Below, we recommend eight best selling hybrid inverter on the market to help you make the right choice:
Battery Voltage: DC12V/24V/48V
Output: AC220V/230V/240V
Feature:
1. Supports multiple operating modes: on grid, off grid, and hybrid.
2. Bidirectional energy storage design allows for bidirectional energy flow; both solar and mains power can charge the battery.
3. Utilizes a high frequency structure, resulting in high power density, smaller size, and higher overall operating efficiency.
4. Wide MPPT voltage range: 30V-500V.
5. Supports batteryless operation mode, allowing normal use even without a battery.
6. Equipped with lithium battery BMS communication function, enabling intelligent connection with lithium batteries and real time monitoring of battery status.
7. Supports setting output priority and charging priority, which can be flexibly adjusted according to needs.
Battery Voltage: DC48V
Output: AC:L1-N-L2（L1-L2：200/210/220/240 Volt；L1-N/L2-N：100/105/110/120 Volt
Feature:
1. Supports time of use charging and discharging, allowing flexible setting of time periods based on peak and off peak electricity prices to reduce overall electricity costs;
2. Supports split phase input and split phase output, or US standard single phase input and single phase output, adapting to different grid standards;
3. Supports up to 6 units operating in parallel, supporting single phase or three phase parallel operation, easily expanding system capacity;
4. Supports battery-free operation mode (single unit), providing power to the load even without battery;
5. Supports hybrid power supply of solar and mains electricity, and can simultaneously charge the battery, improving energy efficiency;
6. Features lithium battery activation function and supports lithium battery BMS communication for safer and smarter management;
7. Built in MPPT solar controller, with PV input voltage up to 500V, adapting to longer PV strings;
8. Supports multiple external communication methods for intelligent monitoring or remote management.
t: AC200V/208V/220V/230V/240V
Feature:
1. Supports up to 6 units operating in parallel, enabling single phase or three phase parallel operation to meet varying power demands.
2. Supports time of use charging/discharging settings, allowing flexible scheduling of battery operation based on peak and off peak electricity prices, further reducing electricity costs.
3. Built in MPPT solar controller; supports PV input voltage up to 500V.
4. Supports both solar and mains power to supply the load, both charging the battery for hybrid energy utilization.
5. Supports battery-free operation mode (non parallel operation), allowing power supply to the load using solar energy even without battery.
6. Features lithium battery activation and communication with the lithium battery BMS for safer and smarter battery management.
7. Features on grid power feeding function, allowing excess power to be fed back to the grid, improving overall system utilization.
Battery Voltage: DC48V
Output: AC200V/208V/220V/230V/240V
Feature:
1. Supports split phase input and split phase output, with freely configurable split phase and single phase input functions;
2. Features a brand new exterior design, with optional built in MPPT solar controller;
3. Employs low frequency design for higher inverter efficiency and high quality pure sine wave output;
4. Adjustable mains charging current allows for more flexible battery capacity configuration;
5. Supports multiple operating modes, freely switchable according to different scenarios;
6. Supports lithium battery BMS communication for real time battery management;
7. Compatible with diesel or gasoline generators, ensuring stable operation even in environments with poor power conditions;
8. Wall mounted design for simple and convenient installation, saving space.
Battery Voltage: DC48V/96V/192V/384V
Output: AC380V/400V
Feature:
1. Capable of handling 100% three phase unbalanced loads, with three times the peak starting capability, and a pure sine wave output, suitable for large scale industrial and commercial projects;
2. Low battery voltage input design, compatible with various battery types, and supports three input three output functionality;
3. Adjustable mains charging current range of 0~45A, allowing for more flexible battery configuration;
4. Optional built in PWM or MPPT solar controller to meet the needs of different solar system;
5. Features ultra wide input voltage disturbance rejection range, ensuring stable operation even in environments with poor grid quality or large fluctuations;
6. Supports multiple communication interfaces, allowing connection to RS485 and mobile APP (WIFI/GPRS) for remote monitoring;
Battery Voltage: DC12V/24V/48V
Output: AC110V/120V/220V/230V/240V
Feature:
1. The mains charging current is adjustable within the range of 0–30A, and multiple operating modes are available.
2. A new fault code query function allows users to easily check equipment status and troubleshoot problems.
3. The starting peak power can reach more than three times the rated power, equipped with fully automatic protection system to ensure long term stable and safe operation.
4. Utilizing a power frequency design, it outputs a pure sine wave with high inverter conversion efficiency.
5. Suitable for industrial and civil applications, it features wall mounted structure for easy installation.
6. Compatible with diesel or gasoline generators, it can operate reliably even in environments with poor power conditions.
Battery Voltage: DC12V/24V/48V
Output: AC110V/120V/220V/230V/240V
Feature:
1. Offers multiple output ports, including AC output, DC12V, and DC5V, to meet the needs of different devices;
2. Integrated design, combining the inverter, PWM/MPPT solar controller, and lead acid battery into single system;
3. Possesses three times the peak power, providing stronger load starting capability;
4. Supports three adjustable operating modes: AC priority, ECO energy saving mode, and PV priority;
5. Built in AVR voltage regulator ensures continuous and stable pure sine wave voltage output;
6. Equipped with fault code display function for easy real time monitoring of equipment operating status;
Battery Voltage: DC12.8V/25.6V/51.2V
Output: AC110V/120V/220V/230V/240V
Feature:
1. Compact and aesthetically pleasing design, equipped with convenient multiple output interfaces: USB, DC port, and AC outlet;
2. Integrates the MPPT solar controller, inverter, and lithium battery into a single unit for easy installation;
3. Supports WiFi or mobile app monitoring for convenient viewing of operating status;
4. Features multiple protections against overvoltage, overtemperature, and overload, and can communicate with the battery BMS for safer and more stable operation;
5. Flexible charging methods, allowing charging via solar power, diesel/gasoline generators, or AC mains power;
