Anti-backflow grid connection function (photovoltaic mains and power hybrid supply) can be set in grid connection mode. Supports battery-free operation. Supports lead-acid batteries and lithium batteries. It has the dual activation function of lithium battery, which can be triggered by either mains power or photovoltaic power supply. It has energy saving mode function to reduce no-load loss. There are four charging modes available: solar only, mains priority, solar priority and hybrid charging. It has two output modes: mains bypass and inverter output, and has the function of uninterrupted power supply.
Product Advantages
Robust Design and Modular Integration Capabilities
The HB-PV Series’ architectural design focuses on modular scalability and system adaptability, hallmarked by parallel operation support for up to nine units, catering to expanding power requirements. Its hybrid structure enables synchronization between off grid pure sine wave inverter operation and grid connectivity, facilitated by an anti-backflow function that safeguards grid stability. The inclusion of multiple charging priorities allows the system to intelligently balance inputs from solar arrays and mains power sources. Such features underscore the product’s exceptional flexibility manufactured under strict solar inverter factory quality control standards, positioning it as a premier choice among wholesale solar inverters for tailored energy systems.
Superior Performance Delivering Usability and Value
Performance-wise, the HB-PV Series ensures stable power delivery through high-frequency conversion and pure sine wave output, mitigating electrical noise risks for sensitive electronics. Its compatibility with both lead-acid and lithium batteries enhances user choice in system design. Ease of commissioning is supported by configurable AC input voltages and automatic frequency sensing, improving operational integration. The system’s intelligent energy management reduces downtime via transfer times as low as 10ms in UPS mode. Together, these factors generate tangible user value by delivering reliable backup power and optimized solar energy utilization in off grid solar inverter applications.
| MODEL | HET-HB-PV3600W | HET-HB-PV5600W | HET-HB-PV5500W |
| Nominal Battery System Voltage | 24VDC | 48VDC | |
| INVERTER OUTPUT | |||
| Rated Power | 3600VA / 3600W | 5600VA / 5600W | 5500VA / 5500W |
| Surge Power | 7200W | 12000W | 11000W |
| Waveform | Pure sine wave | ||
| AC Voltage Regulation (Batt.Mode) | 230VAC±5%(Setting) | ||
| Inverter Efficiency(Peak) | >92% | ||
| Transfer Time | 10ms (UPS / VDE4105) / 20ms (APL) | ||
| AC INPUT | |||
| Voltage | 110/120Vac/220/230Vac±5%(Setting) | ||
| Selectable Voltage Range | 170~280VAC(UPS) / 90~280VAC(APL) | ||
| Frequency Range | 50Hz / 60Hz(Auto sensing) | ||
| BATTERY | |||
| Normal voltage | 24VDC | 48VDC | 48VDC |
| Floating Charge Voltage | 27.4VDC | 54VDC | 54VDC |
| Overcharge Protection | 30VDC | 63VDC | 63VDC |
| SOLAR CHARGER & AC CHARGER | |||
| Maximum PV Array Open Circuit Voltage | 500VDC | ||
| Maximum PV input current | 13A | 22A | 22A |
| Charging Algorithm | 3-Step (Flooded Battery, AGM / GEL / LEAD Battery), 4-Step (Li) | ||
| Maximum PV Array Power | 4000W | 6000W | 5500W |
| PV Array MPPT Voltage Range | 120-450Vdc | ||
| Maximum Solar Charge Current | 80A | 100A | |
| Maximum AC Charge Current | 40A | 80A | 80A |
| Parallel Operation | NO | Yes, up to 9PCS | |
| MECHANICAL SPECIFICATIONS | |||
| Machine Dimension (W*H*D)(mm) | 415*280*100 | 465*300*115 | 465*300*115 |
| Package Dimension (W*H*D)(mm) | 515*365*175 | 515*365*175 | 515*365*175 |
| N.W (kg) | 7.8 | 10.5 | 10 |
| G.W (kg) | 8.8 | 11.5 | 11 |
| OTHER | |||
| Humidity | 5% to 95% Relative humidity (Non-condensing) | ||
| Operating Temperature | -15°C to 55°C | ||
| Storage Temperature | -25°C ~ 60°C | ||
| Warranty | 2 year | ||
| MECHANICAL SPECIFICATIONS | |||
| CE(TEC62109-1.2) | |||
| EN61000,C2 | |||
Use Scenarios
Residential Hybrid Solar Systems with Grid Support
In residential environments where backup power and grid interaction are priorities, the HB-PV Series functions as the central energy management device. It efficiently coordinates solar power harvesting and battery storage using its built-in MPPT controller and multiple charging modes, thus delivering uninterrupted electricity even during grid outages. The anti-backflow grid feature ensures compliance with grid safety regulations, preventing reverse power flow that could compromise utility systems. This solar inverter off grid solution is integrated within smart home energy systems to optimize energy costs and reliability, allowing homeowners and installers to deploy scalable solutions backed by a recognized solar inverter manufacturer.
Off-Grid Renewable Installations for Remote and Autonomous Sites
For off-grid settings such as remote residences or field operations, this off grid pure sine wave inverter supports isolated power network requirements by maximizing solar energy usage through efficient MPPT charging and pure sine wave output for sensitive loads. Its capacity for parallel operation assists in scaling system power as demands increase. Designed for environmental resilience with operating temperatures from -15°C to 55°C and high humidity tolerance, it maintains operational integrity in harsh conditions. The robust design and technical compliance make it an essential component in distributed off grid solar inverter applications requiring autonomous and uninterrupted energy provision.
Does the HB-PV Series support both lead-acid and lithium batteries?
Yes, our HB-PV Series is compatible with both lead-acid and lithium batteries, including dual lithium battery activation. This flexibility ensures the hybrid inverter can fit diverse energy storage setups in your solar projects, supporting efficient management and robust battery integration for your off-grid or grid-connected system.
Can the HB-PV Series inverters operate without a battery installed?
Our HB-PV Series inverters support battery-free operation modes, allowing them to manage solar energy even without battery storage. This feature is ideal if you want a direct solar power supply system or require a flexible setup for your grid-connected or off-grid applications, ensuring continuous and stable power output.
Is parallel operation available to increase system capacity?
Yes, for scalable installations, the 5600W and 5500W models support parallel operation of up to 9 units. This capability allows you to expand power output efficiently when using our off grid pure sine wave inverter solutions, making it suitable for larger residential or small commercial solar projects requiring flexible power scaling.
Do you provide wholesale solar inverters and support customized orders?
We offer wholesale solar inverters designed for industrial buyers and can support customized production plans to fit specific technical and capacity needs. With certifications and professional expertise, we ensure our products meet rigorous standards, helping your business deploy dependable solar inverter solutions with ease.
Anti-backflow grid connection functionSupports battery-free operationClear System Monitoring： LCD+LED, WIFI/4GPure Sine Wave & Isolated DesignBuiltin MPPT Solar Charger Controller: 120AAdvanced Remote Management (Optional): RJ11/RJ45/RS232/485
