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12v 24v 220v 240v off grid power inverter , dc to ac power inverter

off grid micro inverter

grid tie power inverter

Place of Origin:

China

Brand Name:

GreeF

Certification:

Model Number:

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12v 24v 220v 240v off grid power inverter , dc to ac power inverter

Product Details

Output Wave:

Pure Sine Wave

Display Mode:

LCD

Over-load Capacity:

120% 1min,150% 10s

Invert Efficiency:

90% Max

Isolating Mode:

Toroidal Transformer

Noise (1m):

≤40dB

Ambient Temperature:

-20～+55℃

Working Altitude:

≤4000m

Highlight:

off grid micro inverter

grid tie power inverter

Payment & Shipping Terms

Minimum Order Quantity

1 Set

Packaging Details

Carton or Plywooden Case

Delivery Time

10-25 Working days

Payment Terms

T/T, Western Union, L/C

Intelligent Air Cooling Off Grid Power Inverter with 580V Minimum DC Voltage and LCD Smart Touch Screen for Remote Renewable Energy Systems

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Off Grid Power Inverter with Ambient Temperature -40 to +60 Degrees Featuring DC Output and LCD Smart Touch Screen Display

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98.9% Maximum Efficiency Stand-alone Inverter System with 174A/192A/217A Maximum DC Current and LCD Smart Touch Screen for Off Grid Power Supply

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Intelligent Air Cooling Off Grid Power Inverter with 98.9% Maximum Efficiency and 300-460V Permissible Grid Voltage Range

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Product Description

Off-Grid Pure Sine Wave Inverter

Description

Off-grid pure sine wave inverter is intelligent equipment which can transform the direct current to stable alternating current. The apparatus is used to supply for Traffic inconvenience, the harsh environment of the mountain area, a pasturing area, border, islands and other areas without electricity.

The apparatus has decent appearance, easy operation, and visual indication of LCD, with the perfect protection function, high charging efficiency, and low no-load loss.

Advantages

Reliability:Intelligentized, modularized, simple structure design with powerful function and stable performance; the high-quality components and the strict production process make the inverter suitable for severe environment. It also has reliable performance and long lifespan.

Pure Sine Wave Output: Compared with square wave and modified sine wave, the inverter has stronger load capacity. The apparatus can drive inductive load and any other AC load within the required power.
LCD Display: The LCD display battery voltage, AC output voltage and status parameters.(Remark: If inverter output capacity ≤1kVA, AC output voltage will not display )
High Efficiency Transformer Isolation: Power frequency toroidal transformer, which ensures high efficiency and low no-load loss of the inverter.

Perfect Protection Function: Battery over voltage, over discharge, anti-reverse protection; output over load, short circuit, over temperature protection; lightning protection etc.
Optional by-pass function: When the battery is over discharge, the inverter will intelligently switch to Utility grid to drive load.
Optional light control and time control function: According to illumination intensity, the inverter can control output without manual operation. This function is available with our matched controller.

Product Model	WI50-48-1N01	WI100-110-3N01	WI200-220-3N01	WI300-240-3N01
Rated Output Capacity	5kVA	10kVA	20kVA	30kVA
Rated Battery Voltage	48V_DC	110V_DC	220V_DC	240V_DC
Over Voltage Shutoff	68V_DC	156V_DC	312V_DC	340V_DC
Over Voltage Recovery	66V_DC	151V_DC	302V_DC	330V_DC
Under Voltage Shutoff	43.2V_DC	99V_DC	198V_DC	216V_DC
Under Voltage Recovery	48V_DC	110V_DC	220V_DC	240V_DC
No-load Loss	≤1.3A	≤1.0A	≤0.9A	≤1.6A
Output Wave	Pure sine Wave	Pure sine Wave	Pure sine Wave	Pure sine Wave
Display Mode	LCD	LCD	LCD	LCD
Cooling	Fan	Fan	Fan	Fan
Rated Output Voltage	110V_AC	220V_AC	220V_AC	220V_AC
Wave Distortion	≤4％	≤4％	≤4％	≤4％
Output Frequency	60±0.5Hz	50±0.5Hz	50±0.5Hz	50±0.5Hz
Dynamic Response	5%	5%	5%	5%

Detailed Pictures

Company's Picture

The inverter is 1 year warranty for free, All lifelong technical support and part cost supply.

(1) The warranty period is start from the date of shipment which show on the Bill of Loading or Air Waybill.
(2) Free maintenance services during the warranty period the cost involved be borne by the company, do not charge a fee to customers, free warranty if any damage outside the warranty period, the company will charge a fee for labor costs and materials.
(3) the warranty period, company's quality problems caused by the maintenance of the freight borne by the company, if not under warranty or man-made damage, the freight charges by the customer.

12v 24v 220v 240v off grid power inverter , dc to ac power inverter 2

GREEF also provide on grid / off grid controller and on-grid invertor, please contact our sales to get details, we will reply you within 24 hours!

Ratings& Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

B*v

Uzbekistan Apr 15.2026

Helpful (6)

This canal flows day and night – I never thought it could make money. After Greef installed the system, it runs by itself. Every day I check my phone to see how much electricity was generated and how much I earned. I'll recover my investment in less than a year, and after that it's pure profit.

B*n

Sweden Oct 17.2025

Helpful (8)

My farm is 30 kilometers from town, and connecting to the power grid would cost a fortune. Three years ago, I installed a solar panel system with a battery bank. It was sufficient during spring, summer, and fall, but in winter, we often had a week of consecutive overcast days—and the batteries would run out in just three days. Last year, I decided to add a variable-pitch wind turbine, connected it to the AC coupling port of the Deye inverter, and set up a hybrid solar-wind system. Throughout the entire winter, the battery level never dropped below 45%, and I never had to work in the dark again. The Deye app allows me to monitor both the solar and wind turbine data simultaneously, and the transition between them is so smooth it’s almost imperceptible. Relying solely on solar power during winter on a Nordic farm is a gamble. Only by combining a variable-pitch wind turbine with a Deye inverter—creating a wind-solar hybrid system—can you get through the winter with peace of mind.

J*n

Norway Apr 8.2024

Helpful (4)

I run a small dairy farm in northern Norway, far from the power grid. A few years ago, I installed solar panels and a Deye inverter, but the solar system basically stops working in winter, and the diesel generator was costing me a fortune. This year, I added this variable-pitch wind turbine and connected it to the Deye inverter for a hybrid solar-wind system, and we haven’t had a single power outage all winter. This wind turbine starts up at low wind speeds of just 2–3 on the Beaufort scale. During blizzards, the blades automatically pitch down to slow the turbine, preventing runaway speeds, and it’s much quieter than my neighbor’s fixed-pitch model. The Deye inverter’s switching logic is smart—it prioritizes solar power when available, and automatically switches to the wind turbine when solar output drops. It’s all clearly visible on the app. Now, the diesel generator is practically idle. Wind and solar backing each other up—that’s true off-grid freedom.

Tags：

Off Grid Power Inverter with Power Factor > 0.99, Intelligent Air Cooling, and LCD Smart Touch Screen for Efficient Energy Conversion

Get Best Price

Intelligent Air Cooling Off Grid Power Inverter with 580V Minimum DC Voltage and LCD Smart Touch Screen for Remote Renewable Energy Systems

Get Best Price

Off Grid Power Inverter with Ambient Temperature -40 to +60 Degrees Featuring DC Output and LCD Smart Touch Screen Display

Get Best Price

98.9% Maximum Efficiency Stand-alone Inverter System with 174A/192A/217A Maximum DC Current and LCD Smart Touch Screen for Off Grid Power Supply

Get Best Price

Intelligent Air Cooling Off Grid Power Inverter with 98.9% Maximum Efficiency and 300-460V Permissible Grid Voltage Range

Get Best Price

Send your inquiry directly to us

Qingdao Greef New Energy Equipment Co., Ltd

12v 24v 220v 240v off grid power inverter , dc to ac power inverter

off grid micro inverter

grid tie power inverter

off grid micro inverter

grid tie power inverter

Intelligent Air Cooling Off Grid Power Inverter with 580V Minimum DC Voltage and LCD Smart Touch Screen for Remote Renewable Energy Systems

Off Grid Power Inverter with Ambient Temperature -40 to +60 Degrees Featuring DC Output and LCD Smart Touch Screen Display

98.9% Maximum Efficiency Stand-alone Inverter System with 174A/192A/217A Maximum DC Current and LCD Smart Touch Screen for Off Grid Power Supply

Intelligent Air Cooling Off Grid Power Inverter with 98.9% Maximum Efficiency and 300-460V Permissible Grid Voltage Range

GREEF also provide on grid / off grid controller and on-grid invertor, please contact our sales to get details, we will reply you within 24 hours!

Overall Rating

Rating Snapshot

All Reviews

off grid micro inverter

grid tie power inverter

off grid solar inverter

Off Grid Power Inverter with Power Factor > 0.99, Intelligent Air Cooling, and LCD Smart Touch Screen for Efficient Energy Conversion

Intelligent Air Cooling Off Grid Power Inverter with 580V Minimum DC Voltage and LCD Smart Touch Screen for Remote Renewable Energy Systems

Off Grid Power Inverter with Ambient Temperature -40 to +60 Degrees Featuring DC Output and LCD Smart Touch Screen Display

98.9% Maximum Efficiency Stand-alone Inverter System with 174A/192A/217A Maximum DC Current and LCD Smart Touch Screen for Off Grid Power Supply

Intelligent Air Cooling Off Grid Power Inverter with 98.9% Maximum Efficiency and 300-460V Permissible Grid Voltage Range