1500 Watt Off Grid Solar Inverter Charger, 12V/24V/48V

$652.85

| 5 review(s) | Add your review

Cheap price 1500 watt (2000VA) 12V/ 24V/ 48V DC to AC off grid solar inverter is a low frequency power inverter that has a built-in 0-30A adjustable battery charger. When AC is off or abnormal, the system will switch over to batteries to supply power for load. LCD digital display show voltage, load and battery info in real time. Scientific internal structure of the grid off inverter mainframe, neat and reasonable wiring.

Free shipping

Delivery date: 6-12 days

SKU: ATO-OGI-1500

Input Voltage *

Output Voltage *

With WiFi Module

Yes [+$99.86]

increase decrease

Overview
Specs
Manual
FAQ
Reviews

Overview

1500W (2000VA) pure sine wave inverter charger with battery charging, 12V/ 24V/ 48V DC wide range input voltage, 110V/ 120V/ 220V/ 230V/ 240V AC output voltage can be chosen. High performance off grid solar inverter can work with inductive load such as air conditioner, motor door and so on. Off grid solar inverter chargers often include features like overload protection and short circuit protection to safeguard both the system and connected devices.

Features:

Pure sine wave output for compatibility with loads of different types.
Inverter charger has a mode of charging the battery from the AC supply with a charging capability of 0-30A.
Visualization of operation status of the equipment through a digital LCD.
Automatically transfer between battery and line modes. It enhances system performance, reliability, and user experience in off-grid applications.
Pure sine wave output (THD < 3%) for a wide range of applications and harsh environment.
A wide range of input voltage, accurate output and all automatic voltage stabilization, maximizing flexibility and efficiency.
Overall protection functions: battery overvoltage protection, battery under voltage protection, overload protection, short circuit protection and over temperature protection.

Details:

Battery Terminal

Battery positive terminal serves as the power input, receiving direct current (DC) from the battery bank. This connection enables efficient energy transfer from the battery to the inverter, supporting uninterrupted power supply. Conversely, the negative terminal completes the circuit, facilitating the flow of electrons from the battery to the off grid inverter.

LCD Display

LCD display enhances user convenience by displaying clear, detailed information, reducing the need for external meters, and helping users diagnose and resolve issues quickly. In addition, its low power consumption ensures minimal impact on the efficiency of 1500 watt pure sine wave off grid inverter, making them ideal for off-grid applications.

Cooling Fan

It prevents overheating, ensuring the inverter operates efficiently and extends its lifespan. By maintaining an optimal temperature, it reduces the risk of component failure and enhances reliability. Cooling fan also improves energy efficiency by allowing the grid off inverter to handle higher loads. Efficient cooling minimizes power loss and protects sensitive electronic components.

Off Grid Inverter for Solar Panel System:

off grid inverter for solar panel system

Specs

Model		ATO-OGI-1500
Rated power		1500W
Phase type		single phase
Standard battery voltage		12V/ 24V/ 48VDC
Battery type		Lead-acid / gel/ lithium battery / custom battery
AC input	Rated input voltage	110V/ 120V/ 220V/ 230V/ 240VAC
	AC input voltage range	80VAC-138VAC (110VAC)/ 95VAC-148VAC (120VAC)/ 170VAC-275VAC (220VAC)/ 180VAC-285VAC (230VAC)/ 190VAC-295VAC (240VAC)
	AC input frequency	45Hz-55Hz (50Hz); 55Hz-65Hz (60Hz)
AC output	output wave	pure sine wave
	conversion efficiency (INV mode)	＞85%
	output voltage/frequency (INV mode)	110V/ 120V/ 220V/ 230V/ 240VAC±2%; 50/60Hz±1%
Built-in controller MPPT (optional)	rated current	60A
	pv array max power	12V(840W)/ 24V(1680W)/ 48V(3360W)
	max pv input voltage(at the lowest temperature)	12/24V system: 120VDC; 48V system: 180VDC
Other	protection devices	battery undervoltage protection/ battery overvoltage protection/ overload power protection/ inverter output short circuit protection/ temperature protection
	protection degree	IP20
	display	LCD
	cooling method	cooling fan in intelligent control
	communication	RS485, APP(wifi monitoring or GPRS monitoring)optional
	working mode(settable)	battery priority/ maine priority
	operating remperature	-15℃~40℃
	relative humidity	0-95%, no condensation
	product size	555297184mm (LWH)
	packing size	620345255mm (LWH)
	N.W/G.W	15kg/16kg

Manual

FAQ

How to achieve reliable accuracy of solar inverter MPPT sampling circuit?

There are a great variety of methods to realize solar inverter MPPT function. However, no matter which method is used, it is firstly required to measure the component power change and then react to the changes. The most critical component in this process is the current sensor. Its measurement accuracy and linearity error will directly determine the hardware efficiency. There are mainly two kinds of current srnsors: Closed-loop and open-loop types. The open-loop current sensor is generally the voltage type, which has the small size, light weight, no plug loss, low cost and the linear accuracy of 99%. Its total measurement error is about 1%. As to the closed-loop current sensor, its frequency band scope is wide, the accuracy is high, the response time is fast, and the interference resistance ability is strong. Its linear accuracy is around 99.9% and the total measurement error is 0.4%. Read more related: How Solar Inverter MPPT Affects PV System?

Write your own review

Review title: *

Review text: *

Rating:

1 2 3 4 5

Existing reviews

It’s a solid choice for my off-grid setup.

I’ve been using this 1500-watt off-grid inverter for a few weeks now, and it’s been a solid performer. The automatic switch to battery power when the AC goes out works flawlessly. The LCD is a nice touch, showing me real-time info on voltage, load, and battery status.

From: Quentin Whyet | Date: 2/11/2025 8:23 PM

Was this review helpful? Yes No (0/0)

Excellent off-grid inverter

I bought this 1500w off-grid solar inverter charter a year ago, and so far it works still well. The LCD display of the off-grid inverter is easy to read and understand. Instructions are clear and easy to program. I'm very satisfied with this purchase.

From: Marie K | Date: 3/28/2023 3:04 AM

Was this review helpful? Yes No (0/1)

Take your time, this is an excellent off-grid inverter

Just finished installing and this off grid inverter is fantastic and works great. Easy to install or program, it works just fine.

From: Pruitt yUPOK | Date: 5/18/2022 3:47 AM

Was this review helpful? Yes No (0/1)

I will constantly buy this product.

Using this off grid inverter as part of a backup system for when our utility shuts the power off, and it has performed very well. It is a cost effective and reliable product. And it more than met my expectations so far. I'm thoroughly satisfied and recommend this.

From: Alexander A | Date: 4/20/2022 9:50 PM

Was this review helpful? Yes No (0/1)

The best 1500 watt 24v/48v off-grid solar inverter

The 1500 watt off-grid solar inverter is a sturdy and powerful device. I use it to run air conditioners, refrigerators, and motor doors. It runs smoothly without any abnormalities. My family likes it very much and I recommend buying it.

From: Harrison Harrison | Date: 3/17/2021 7:13 PM

Was this review helpful? Yes No (0/1)

1500 Watt Off Grid Solar Inverter Charger, 12V/24V/48V

Features:

Details:

Battery Terminal

LCD Display

Cooling Fan

Off Grid Inverter for Solar Panel System:

600W Solar Grid Tie Inverter, 24V/48V DC to 120V/240V AC

1000W Solar Grid Tie Inverter, 12V/24V DC to 110V/220V AC

1200 Watt Solar Micro Inverter, Grid-tie Inverter

2000 Watt Off Grid Solar Inverter Charger, 12V/24V/48V