1kW Off Grid Inverter, 12V/24V

● 1kW power rating, 3000VA peak power, 12V/24V applicable, support 1 hp starter motor, utility output efficiency over 99%. ● Innovative microchip technology, pure sine wave output, utility/DC input flexible adaptation. ● Suitable for off-grid solar systems, it offers a variety of utility input voltage and frequency options to flexibly respond to various environments. ● Flexible support for 110VAC to 240VAC input voltage, selectable frequency 50/60Hz, and three-stage charging method to ensure battery life.
🚚 Free shipping
⏱️ Delivery: 6-12 days
🔙 30-day Returns

Welcome to purchase our new 1kw off grid solar inverter for 12V or 24V DC input while supporting 1 hp starter motor. Adopting advanced microchip technology to ensure high-efficiency output, it supports a wide range of mains input voltages and frequencies, suitable for various environments. Choose to access the PV panel charging and can choose to control the current between 30A/60A, which is beneficial to improve the charging efficiency and prolong the battery life. Pure sine wave output ensures stable operation of equipment. Three-stage method of mains charging, intelligent management of battery status. Up to 99% utility output efficiency, guaranteeing stable power supply for your equipment. Automatic tracking of utility output frequency range, ensuring full utilization of solar energy resources. It is the ideal choice for your off-grid PV system!

1kw off grid solar inverter feature


  • Industrial grade internal components, pure sine wave output 3x peak power.
  • Support internal and external dual LCD screen display, optional external screen can be a key to switch on and off, simple and fast operation.
  • Utility charging current 0~30A adjustable, user battery capacity configuration is more flexible.
  • Three working modes are adjustable (utility priority, inverter priority, energy-saving mode).
  • Stabilized voltage and frequency output, perfect all-round automatic protection function.


  1. Industrial Frequency Toroidal Transformer: Low loss rate, higher efficiency of inverter
  2. Microprocessor Chip: Off grid solar inverter runs faster and more stable.
  3. Large Copper Core Wire Tie: Strong voltage resistance, can provide strong current
  4. Digital LCD Display: ( External display can be connected ) and key function description, the key can select the working mode, utility power charging current, battery charging and discharging parameters
1kw off grid solar inverter detail

1kW Off Grid Inverter Interface Demonstration

1kw off grid inverter structure

1 2 3 4
Solar Input/DC Output Terminal Block Input/Output Insurance Battery Positive & Negative Terminal AC Inputs & Outputs / Zero / Fire / Ground Terminals
5 6 7 /
AC Output Socket Temperature Control Cooling Fan RS232/ External Display Interface/ RS485 /

1kW Off Grid Inverter Input Methods

1kw off grid inverter output ways

Rated Power 1kW
Peak Power (20ms) 3000VA
Support Starter Motor 1Hp
DC Input Voltage 12VDC/24VDC (optional)
DC Input Voltage Ranges 10.5-15VDC
Utility Input Voltage 110VAC / 120VAC / 220VAC / 230VAC / 240VAC (same as the output voltage)
Utility Input Frequency 50Hz / 60Hz (adjustable)
PV Charge Control Current 30A/60A (optional)
Maximum Mains Charging Current 0~30A (depending on model)
Mains Charging Method Three-stage (constant current, constant voltage, float)
Inverter Output Efficiency ≥85%
Inverter Output Voltage AC±2%: 110V/120/ 220/230V/240V (optional)
Inverter Output Frequency 50/60Hz±1%
Inverter Output Waveform Pure sine wave
Utility Output Efficiency >99%
Utility Output Voltage Range 110VAC±10% / 120VAC±10% / 220VAC±10% / 230VAC±10% / 240VAC±10%
Utility Output Frequency Range Auto-tracking
Inverter Output Waveform Distortion ≤3% (linear load)
Battery Mode No-load loss ≤0.8% of rated power
No-load Loss in Utility Mode ≤ 2% of rated power (mains charger not working)
Energy Saving Mode No-load Loss ≤10W
Valve Regulated Lead Acid Batteries Average charging voltage:14.2V; Floating charging voltage:13.8V(12V system; 24V system*2; 48V system*4)
Customized Batteries Customized charging and discharging parameters for different types of batteries (charging and discharging parameters for different types of batteries can be set through the operation panel)
Battery Undervoltage Alarm 11V
Battery Undervoltage Protection 10.5V
Battery Over-voltage Alarm 15V
Battery Overvoltage protection 17V
Battery Overvoltage Recovery Voltage 14.5V
Overload Power Protection Automatic protection (battery mode), circuit breaker or fuse (mains mode)
Inverter Output Short Circuit Protection Automatic protection (battery mode), circuit breaker or fuse (mains mode)
Temperature Protection >90°C (output off)
Alarm A Normal working condition, no alarm sound from buzzer
Alarm B Buzzer beeps 4 times per second in case of battery failure, abnormal voltage, overload protection
Alarm C When the machine is turned on for the first time and the machine is normal, the buzzer will beep 5 times
Operating Mode Inverter priority/utility priority/energy saving mode
Conversion Time ≤4ms
Panel Display LCD
Heat Dissipation Method Smart fan control
Communication Function (optional) Mobile APP (WIFI monitoring or GPRS monitoring)
Operating Temperature -10℃~40℃
Storage Temperature -15℃~60℃
Noise ≤55dB
Altitude 2,000 m (exceeding the amount to be used at a reduced rate)
Relative Humidity 0%~95%, no condensation
Machine Size 555*294*184 (mm)
Off grid inverter for home

Off Grid Inverter for Home

Off grid inverter for outdoor

Off Grid Inverter for Outdoor

Kitchen appliances

Kitchen Appliances

Domestic electric appliance

Domestic Electric Appliance


Q1. Can off-grid inverter work without grid?

Yes, an off grid solar inverter can work independently without being connected to the main power grid. It is designed to convert DC power from sources like solar panels or batteries into AC power for household use, making it ideal for remote locations or areas with unreliable grid power.

Q2. What does off grid inverter mean?

An off grid pv inverter is a device that converts DC (direct current) electricity from sources like solar panels, wind turbines, or batteries into AC (alternating current) electricity suitable for powering household appliances and electronics. Unlike grid-tied inverters, off-grid inverters operate independently and are commonly used in off-grid solar power systems.

5.0 1
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Ellison | 5/17/2024 8:51 AM
NICE off-grid inverter
Just received immediately installed, very good! Screen display each parameter at a glance, charging stable and fast, worth buying.