SRNE 3kw 24V off-grid solar inverter

R5,965.00 Incl. VAT

3KW Residential Solar Inverter HF2430S60-100

HF series is a new all-in-one hybrid solar charge inverter, which integrates solar energy storage &means charging energy storage and AC sine wave output. Thanks to DSP control and advanced control algorithm, it has a high response speed, high reliability, and high industrial standard.

  • Max.Voc:100V;Rated input voltage:220/230V
  • HF Series is a new hybrid solar charge inverter, which integrates PV charge &Grid(Generator) charge with AC sine wave output.
  • Adopting the DPS control algorithm, getting higher response speed, higher reliability, and higher industrial standard.
  • 2-Year Warranty
SKU: HF2430S60-100 Categories: , , Product ID: 13513


SRNE 3kw 24V off-grid solar inverter

1. The SRNE 3kw 24V off-grid solar inverter adopts full-digital double closed-loop control, combined with advanced SPWM technology to output pure sine waves.
2. Two output modes: mains electricity bypass and inverter output; uninterrupted power supply.
3. The SRNE 3kw 24V off-grid solar inverter provides four charging modes: PV Only, Mains Electricity Priority, PV Priority, and PV&Mains Electricity hybrid charging.
4. Advanced MPPT technology with 99.9% efficiency.
5. User-defined charging parameters setting(voltage, current, and mode), suitable for various types of energy storage batteries.
6. Rocker switch for AC output control can be found on the SRNE 3kw 24V off-grid solar inverter.
7. Power saving mode, reduce no-load loss.
8. Intelligent variable-speed fan to efficiently dissipate heat and extend system lifespan.
9. The SRNE 3kw 24V off-grid solar inverter provides a Lithium battery activation function and allows lead-acid battery and lithium battery access.
10. All-round protection for solar panels includes overload and short circuit protection, under-voltage and over-voltage protection, and reverse polarity protection.
11. Support a variety of user-friendly communication modules, such as RS485(GPRS, WiFi, Bluetooth), CAN and USB, etc., and feasible to connect with a computer and mobile phone to realize remote control.

SRNE 3kw 24V off-grid solar inverter specifications

Models HF2420S60-100 HF2430S60-100
AC mode
Rated input voltage 220/230Vac
Input voltage range (170Vac~280Vac) ±2%;(90Vac-280Vac)±2%
Frequency 50Hz/ 60Hz (Auto detection)
Frequency Range 47±0.3Hz ~ 55±0.3Hz (50Hz)/57±0.3Hz ~ 65±0.3Hz (60Hz);
Overload/short circuit protection Circuit breaker
Efficiency >95%
Conversion time (bypass and inverter) 10ms (typical)
AC reverse protection Available
Maximum bypass overload current 30A
Inverter mode
Output voltage waveform Pure sine wave
Rated output power (VA) 2000 3000
Rated output power (W) 2000 3000
Power factor 1
Rated output voltage (Vac) 230Vac
Output voltage error ±5%
Output frequency range (Hz) 50Hz ± 0.3Hz/60Hz ± 0.3Hz
Efficiency >92%

Overload protection

(102% < load<125%) ±10%: report error and turn off

the output after5 minutes;

(125% < load < 150%) ± 10%: report error and turn

off the output after 10 seconds;

Load >150% ±10%: report error and turn off the

output after 5 seconds;

Peak power 4000 6000
Loaded motor capability 1HP 2HP
Output short circuit protection Circuit breaker
Bypass breaker specifications 30A
Rated battery input voltage 24V (Minimum starting voltage 22V)
Battery voltage range (20.0Vdc~33Vdc ± 0.6Vdc (Undervoltage alarm/shutdown voltage/overvoltage alarm /overvoltage recovery settable on LCD screen)
Power saving mode

AC charging

Load ≤25W
Battery type Lead acid or lithium battery
Maximum charge current 60A 80A
Charge current error ± 5Adc
Charge voltage range 18.0Vdc~33Vdc
Short circuit protection Circuit breaker and blown fuse
Circuit breaker specifications 30A
Overcharge protection Alarm and turn off charging after 1 minute
PV charging
Maximum PV open circuit voltage 100Vdc
PV operating voltage range 30-100Vdc
MPPT voltage range 30-95Vdc
Battery voltage range 18-33Vdc
Maximum output power 1400W
PV charging current range (can be set) 0-60A
Charging short circuit protection Blown fuse
Wiring protection

Certified specifications

Reverse polarity protection
Certification CE(IEC/EN62109-1,-2)、ROHS2.0
EMC certification level EN61000
Operating temperature range -15°C to 55°C
Storage temperature range -25°C ~ 60°C
Humidity range 5% to 95% (Conformal coating protection)
Noise ≤60dB
Heat dissipation Forced air cooling, variable speed of the fan
Communication interface USB/RS485(Bluetooth/WiFi/GPRS)/Dry node control
Size (L*W*D) 378mm*280mm*103mm
Weight (kg) 6.2


What is a 3kw 24V inverter?

A 24V inverter is a type of power inverter that converts direct current (DC) voltage from a 24-volt battery or power source into alternating current (AC) voltage. This AC voltage can be used to power various electrical devices and appliances that typically operate on standard household AC power.

Inverters are commonly used in various applications, including:

Off-grid solar systems: In off-grid solar setups, solar panels generate DC power, which is stored in batteries. A 24V inverter converts the stored DC power into AC power for use in households or businesses.

RVs and boats: Many recreational vehicles (RVs) and boats use 24V battery systems, and a 24V inverter allows them to power AC appliances like lights, refrigerators, microwaves, and laptops.

Remote locations: In remote locations or areas with unreliable power grids, 24V inverters can provide a stable source of AC power using batteries or other DC sources.

Backup power systems: A 24V inverter can be part of a backup power system, providing electricity during power outages or emergencies.

When selecting a 24V inverter, consider the wattage and capacity you need to power the devices you plan to use. Make sure the inverter’s capacity is sufficient to handle the peak power demands of your appliances. Additionally, consider the inverter’s waveform, as there are two common types: pure sine wave and modified sine wave. Pure sine wave inverters provide cleaner and more reliable power, suitable for sensitive electronics, while modified sine wave inverters are more affordable but may not be suitable for some devices.

Always follow the manufacturer’s guidelines and safety instructions when installing and using any electrical equipment, including inverters, to ensure proper and safe operation.


24V or 48V inverters?

The choice between a 24-volt inverter and a 48-volt inverter depends on the specific requirements and constraints of your power system. Here are some factors to consider when making the decision:

  1. Power Requirements: Determine the total wattage of the devices and appliances you want to power using the inverter. If you have a higher power requirement, a 48-volt inverter may be more suitable as it can handle larger loads more efficiently.
  2. Efficiency: Generally, higher voltage inverters tend to be more efficient compared to lower voltage ones. This means a 48-volt inverter might convert DC to AC power more efficiently than a 24-volt inverter. Higher efficiency can result in less energy loss and potentially lower operating costs.
  3. Battery System: Consider the voltage of your battery bank. If you already have a 24-volt battery system, it might be more straightforward and cost-effective to use a 24-volt inverter. Similarly, if you have a 48-volt battery bank, a 48-volt inverter would be compatible.
  4. System Complexity: Higher voltage systems can reduce the current flowing through the cables, resulting in lower resistance losses. This advantage becomes more significant as the power requirements increase, making 48-volt systems more favorable in large installations.
  5. Cost: In general, 48-volt inverters tend to be more expensive than 24-volt inverters. Consider your budget and balance it against your power needs.
  6. Safety Considerations: Higher voltage systems might have stricter safety regulations and considerations, so ensure that your setup adheres to the appropriate safety standards and guidelines.

Both 24-volt and 48-volt inverters have their benefits and applications. For smaller systems or those with moderate power needs, a 24-volt inverter might be sufficient and more cost-effective. On the other hand, larger installations or setups with higher power demands may benefit from the efficiency and performance advantages of a 48-volt inverter.

Ultimately, consult with a professional or experienced installer who can assess your specific requirements and help you make the best choice for your power system.

Additional information

Weight 6.2 kg
Dimensions 378 × 280 × 103 mm
Inverter brand

SRNE Solar

Inverter type






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