Description
SUMRY 4000W Hybrid Solar Inverter
The SUMRY 4000W Hybrid Solar Inverter is an all-in-one power conversion and solar management solution designed for off-grid systems, backup power, RVs, workshops, and other applications requiring reliable AC power.
The inverter converts 24V DC battery or solar-system power into 120V AC pure sine wave electricity, making it suitable for powering a range of household and electrical equipment. It includes a built-in 140A MPPT solar charge controller to manage energy coming from compatible solar panels. The product listing specifies a maximum PV array input of up to 5600W, 350V DC and 20A.
One of its notable features is its hybrid operating capability. The system can be configured to prioritize solar power, battery power, or utility power depending on the selected settings. This makes it useful for backup power systems where solar energy and stored battery energy need to work together.
The inverter supports various 24V battery configurations, including AGM, gel, lead-acid, lithium-ion and LiFePO4 batteries. According to the listing, it can also operate without a battery during daytime solar operation under specified conditions, although the manufacturer recommends using a battery to reduce dependence on grid power.
A built-in LCD display provides information about operating conditions and allows users to configure parameters such as charging current and power-source priority. The unit also incorporates multiple cooling fans for thermal management.
The inverter can be considered for applications such as:
- Home backup power
- Off-grid solar systems
- RV and van power systems
- Camping and outdoor applications
- Workshops and small electrical systems
- Emergency power backup
- Solar energy storage systems
The product listing also states that the unit has a built-in automatic transfer switch for utility input and inverter output, so installation should follow the manufacturer’s wiring and safety instructions carefully.
Key Specifications
- Rated inverter power: 4000W
- Battery/system voltage: 24V DC
- AC output: 120V
- Waveform: Pure sine wave
- Solar charge controller: 140A MPPT
- Maximum PV input: Up to 5600W
- Maximum PV voltage: 350V DC
- PV input current: 20A
- Battery support: AGM, Gel, Lead-acid, Lithium-ion and LiFePO4
- Display: LCD
- Application: Off-grid, backup power, RV, solar and emergency power systems
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