Is OEM and ODM service available?

Yes, we offer OEM and ODM services including full customization, customization from samples or designs, and flexible minor customization.

What is the maximum working altitude?

The working altitude is up to 6000m, though usage should be reduced for altitudes above 2000m.

What is the noise level of the inverter?

The noise level is less than 60dB.

High-Efficiency 50kw off-Grid Inverter for Solar and Wind

Name: High-Efficiency 50kw off-Grid Inverter for Solar and Wind
Brand: Jinan Deming Power Equipment Co., Ltd
SKU: 1952791272

Shandong, ChinaJinan Deming Power Equipment Co., Ltd

US$5,270.00-8,200.00

1 Piece

Sample price:US$5999.00/piece.Request sample

Product profile

Customization

Available

Inverter Efficiency

Output Type

AC/DC/AC

Model NO.

50kw

Output Frequency

50/60Hz

Output Current

Customisation

Output Voltage

Customisation

Input Voltage

380V

Output Power

50kW

Application

Hybrid Solar System

Battery Bank Voltage

48V-480V

Custom Made

Yes

Colour

Industrial Dust

Noise

<50dB

Working Temperature

-10~+50

Nature of Source Flow

Passive Inverter

Phase

Three

Certification

CE, ISO9001

Type

DC/AC Inverters

Power Source

Solar Power, Wind Power

Circuit Topologies

Full-Bridge Type

Nature of Wave String

Sine Wave Inverter

After-Sales Service

Provide Warranty Service

Warranty

Two Years

Transport Package

Wooden Box

Specification

660*1300*1600mm

Trademark

Deming

Origin

China Shandong

HS Code

8504403090

Production Capacity

100/Month

Key features

High Conversion Efficiency: Maximum conversion efficiency reaches 97% with isolation transformer included.

Wide Voltage Customization: DC voltage customization supports ranges from 48V to 1500Vdc depending on model.

Zero Switching Time: On/off grid switching time is 0ms for seamless power transition.

Comprehensive Communication: Supports RS485, WIFI, GPRS, and Ethernet with Modbus protocol.

Flexible Operating Modes: Offers Manual, Auto, and EMS modes for versatile system control.

Robust Protection: IP21 protection degree with emergency stop button and low noise operation.

High Altitude Capability: Operates at altitudes up to 6000m with reduced usage above 2000m.

OEM and ODM Services: Full customization available from samples, designs, or flexible minor adjustments.

Company profile

Cooperated with Fortune 500Importers and ExportersYears of Export ExperienceHigh Repeat Buyers Choice

Jinan Deming Power Equipment Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.35h

AI-Powered supplier vetting

SummaryThe supplier is a renewable-energy power-products enterprise producing wind and solar controllers, inverters, generators, converters, and related equipment. It holds an ISO9001:2015 certificate, reports dedicated quality-control resources and documented inspection procedures, and has documented corrective-action and complaint-handling processes. Its technical profile is strong: it provides 3D design, SDK, ODM, OEM, and multiple customization options, and reports new products within the past year. Production evidence includes three lines and stated annual capacities for inverters and charge controllers, but manufacturing capacity lacks a valid contract with affiliated subcontractors. Overseas support is limited by the absence of overseas branches, agents, warehouses, and showrooms. Financial credibility cannot be assessed because the slices only identify reporting years, not financial results or ratios. No specific customer cases are provided.

Supplier typeThe supplier is explicitly described as a high-tech enterprise focused on researching, producing, selling, and servicing renewable-energy power products. It is also identified as a professional technical supplier offering ODM and OEM services, indicating both manufacturing and technical-solution capabilities.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a recognized quality-management certification, although the slices do not provide the certificate scope or validity date.

After-Sales capabilityThe supplier has documented corrective/preventive-action and complaint-handling procedures with records, written service-capability assessment procedures, finished-product inspection instructions, and stated installation, training, repair, maintenance, and debugging services. However, it has no overseas agents or branches, no overseas warehouse or showroom, and lists zero countries for overseas services, so international service reach is limited.

R&D capabilityThe supplier reports 16 years of total R&D-engineer experience, professional technical-supplier capability, available SDK support, and new products developed within the past year. It also offers 3D software design and ODM services, providing explicit evidence of product-development capability.

Production capacityThe supplier operates three production lines, reports annual capacity of 10,000 inverter sets and 10,000 charge-controller sets, and has documented finished-product inspection instructions. However, it reports no valid manufacturing-capacity contract with its affiliated subcontractors, which creates a documented capacity-management weakness despite the stated in-house production indicators.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its 3D design, SDK, ODM, and OEM capabilities further support the conclusion that it can adapt products to customer requirements.