Name: 110KW Off Grid Power Inverter with Level 2 Surge Protection and Transformer-Free Design for Reliable Energy Storage
Brand: Qingdao Greef New Energy Equipment Co., Ltd
SKU: Mars
Price: 16,501.00 USD
Availability: InStock

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110KW Off Grid Power Inverter with Level 2 Surge Protection and Transformer-Free Design for Reliable Energy Storage

Level 2 Surge Protection Off Grid Power Inverter

Transformer-Free Power Conversion Inverter

110KW Energy Storage Inverter

Brand Name:

Greef

Certification:

Model Number:

Mars

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Product Details

Rated Input Voltage:

400V

Topology:

Without Transformer

Surge Protection:

Level 2

Cooling Method:

Intelligent Air Cooling

Rated Grid Voltage:

400V

Minim Um DC Voltagel'1:

Maximum DC Voltage:

1,000V

Voltage Deviation:

±2%

Highlight:

Level 2 Surge Protection Off Grid Power Inverter

Transformer-Free Power Conversion Inverter

110KW Energy Storage Inverter

Payment & Shipping Terms

Minimum Order Quantity

1Set

Price

Negotiable

Delivery Time

15-25Days

Payment Terms

T/T Paypal D/P Money Gram

Supply Ability

400 Sets/month

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Product Description

Power Supply Intelligent Air Cooling Off-grid Electricity Inverter 110KW

Product Parameters

Model	Mars-100kt	Mars-110kt	Mars-125kt
Maximum DC voltage	1,000V
Minimum DC voltage	580V
DC voltage operating range	580-1000V
Maximum DC current	173A	190A	216A
Rated charging/discharging power	100kW	110kW	125kW
Maximum charge and discharge power	120kW	132kW	150kW
Rated charge and discharge current	145A	160A	182A
Maximum charge-discharge current	174A	192A	217A
Rated grid voltage	400V
Permissible grid voltage range	300-460V
Rated grid frequency	50Hz/60Hz
Current total harmonic distortion rate	<3% (at rated power)
Power factor	>0.99
Power factor range	-1~1
Overload capacity	1.2 Pn, continuous for 1 minute

Product Images

Product Description

The Power Conversion Inverter serves as the central component within an energy storage system, functioning as the system's control center. It efficiently converts power between alternating current (AC) and direct current (DC), enabling optimal control and distribution of electrical energy.

Key Functions

AC/DC Conversion (Rectification/Inversion):
- Charging (AC → DC): Converts surplus grid power or AC from PV inverters into DC electricity for battery storage
- Discharging (DC → AC): Converts stored DC power from batteries into usable AC power for grid or equipment
Dual-Mode Operation: Supports both grid-tied (connected to utility grid) and off-grid (independent microgrid) operation modes

Applications

The Power Conversion System (PCS) enables flexible energy storage solutions for both grid-connected and independent power systems, making it ideal for microgrid applications and renewable energy integration.

Customization Options

Brand Name: Greef
Model Series: Mars
Certification: CE compliant
Topology: Transformerless design
Rated Power Options: 100KW, 110KW, or 125KW
Production Capacity: 400 units/month
Lead Time: 15-25 days

Support and Services

24/7 customer support hotline
Comprehensive online knowledge base
Full product warranty coverage
Remote diagnostics and software updates
On-site installation and maintenance services

Packaging and Shipping

The inverter is securely packaged with protective materials in reinforced shipping containers to ensure safe delivery. Orders are processed within 1-2 business days with tracking information provided.

Frequently Asked Questions

Q: What is the brand name of this Off Grid Power Inverter?

A: The brand name is Greef.

Q: What is the model number of this Off Grid Power Inverter?

A: The model series is Mars.

Q: Where is this Off Grid Power Inverter manufactured?

A: It is manufactured in China.

Q: What certification does this Off Grid Power Inverter have?

A: It is CE certified.

Q: What are the accepted payment terms?

A: We accept T/T, Paypal, D/P, and Money Gram.

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*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.

E*c

France Jul 17.2025

Helpful (2)

Since installing this variable-pitch wind turbine, the battery hasn’t run low again. Before, I used to worry whenever we had consecutive overcast days and light winds in the winter, but now it can even charge the battery in low winds. Best of all, it doesn’t suddenly start screeching during gusts, so it doesn’t disturb my family’s sleep. The installer also mentioned that variable-pitch turbines are easier to calibrate than fixed-pitch ones. I give it five stars!

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

110KW Off Grid Power Inverter with Level 2 Surge Protection and Transformer-Free Design for Reliable Energy Storage

Level 2 Surge Protection Off Grid Power Inverter

Transformer-Free Power Conversion Inverter

110KW Energy Storage Inverter

Level 2 Surge Protection Off Grid Power Inverter

Transformer-Free Power Conversion Inverter

110KW Energy Storage 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

Overall Rating

Rating Snapshot

All Reviews

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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