MPPT Off Grid Solar Power Inverter

An off-grid inverter is a device used in off-grid solar or other renewable energy systems, with the primary function of converting direct current (DC) power to alternating current (AC) power for use by appliances and equipment in the off-grid system. It can operate independently of the utility grid, allowing users to use renewable energy to generate power where grid power is not available. These inverters can also store excess power in batteries for emergency use. It is commonly used in stand-alone power systems such as remote areas, islands, yachts, etc. to provide a reliable power supply.
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Products Details

Product Introduction An off-grid inverter is a device used in off-grid solar or other renewable energy systems, with the primary function of converting direct current (DC) power to alternating current (AC) power for use by appliances and equipment in the off-grid system. It can operate independently of the utility grid, allowing users to use renewable energy to generate power where grid power is not available. These inverters can also store excess power in batteries for emergency use. It is commonly used in stand-alone power systems such as remote areas, islands, yachts, etc. to provide a reliable power supply.

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Product Feature 1. High-efficiency conversion: Off-grid inverter adopts advanced power electronic technology, which can efficiently convert renewable energy into DC power and then invert it into AC power to improve the efficiency of energy utilisation. 2. Independent operation: off-grid inverters do not need to rely on the power grid and can operate independently to provide users with a reliable power supply. 3. Environmental protection and energy saving: off-grid inverters use renewable energy, which reduces the consumption of fossil fuels and reduces environmental pollution. 4. Easy to install and maintain: Off-grid inverters usually adopt modular design, which is easy to install and maintain and reduces the cost of use. 5. Stable Output: Off-grid inverters are able to provide stable AC power output to meet the power needs of households or equipment. 6. Power management: Off-grid inverters are usually equipped with a power management system that monitors and manages energy usage and storage. This includes functions such as battery charge/discharge management, power storage management and load control. 7. Charging: Some off-grid inverters also have a charging function that converts power from an external source (e.g. a generator or the grid) to DC and stores it in the batteries for emergency use. 8. System protection: Off-grid inverters usually have a variety of protection functions, such as overload protection, short-circuit protection, over-voltage protection and under-voltage protection, to ensure the safe operation of the system. Product Parameters
Model
BH4850S80
Battery Input
Battery type
Sealed、FLood、GEL、LFP、Ternary
Rated Battery Input Voltage
48V ( Minimum Startup Voltage 44V)
Hybrid Charging Maximum
Charging Current
80A
Battery Voltage Range
40Vdc~60Vdc ± 0.6Vdc(Undervoltage Warning/Shutdown Voltage/
Overvoltage Warning/Overvoltage Recovery...)
Solar Input
Maximum PV Open-circuit Voltage
500Vdc
PV Working Voltage Range
120-500Vdc
MPPT Voltage Range
120-450Vdc
Maximum PV Input Current
22A
Maximum PV Input Power
5500W
Maximum PV Charging Current
80A
AC Input（generator/grid）
Mains Maximum Charging Current
60A
Rated Input Voltage
220/230Vac
Input Voltage Range
UPS Mains Mode：(170Vac~280Vac)土2%
APL Generator Mode：(90Vac~280Vac)±2%
Frequency
50Hz/ 60Hz (Automatic Detection)
Mains Charging Efficiency
>95%
Switch Time (bypass and inverter)
10ms(Typical Value)
Maximum Bypass Overload Current
40A
AC Output
Output Voltage Waveform
Pure Sine Wave
Rated Output Voltage (Vac)
230Vac (200/208/220/240Vac）
Rated Output Power (VA)
5000（4350/4500/4750/5000）
Rated Output Power(W)
5000（4350/4500/4750/5000）
Peak Power
10000VA
On-load Motor Capacity
4HP
Output Frequency Range(Hz)
50Hz±0.3Hz/60Hz±0.3Hz
Maximum Efficiency
>92%
No-load Loss
Non Energy-saving Mode: ≤50W Energy-saving Mode：≤25W (Manual Setup
Application 1. Electric power system: Off-grid inverters can be used as a backup power source for the electric power system, providing emergency power in case of grid failure or blackout. 2. communication system: off-grid inverters can provide reliable power for communication base stations, data centres, etc. to ensure the normal operation of the communication system. 3. railway system: railway signals, lighting and other equipment need stable power supply, off-grid inverters can meet these needs. 4. ships: equipment on ships need stable power supply, off-grid inverter can provide reliable power supply for ships. 4. hospitals, shopping malls, schools, etc. 5. hospitals, shopping malls, schools and other public places: these places need stable power supply to ensure normal operation, off-grid inverters can be used as backup power or main power. 6. Remote areas such as homes and rural areas: Off-grid inverters can provide power supply to remote areas such as homes and rural areas by using renewable energy sources such as solar and wind.

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