Can the system be customized?

Yes, we can customize the system to your specific needs.

What certifications does the product have?

It is certified with CE, ROHS, IEC/EN 62109-1/2, IEC/EN 61000-6-1/3, EN50549, and IEC61727/IEC62116.

3-30kw Three Phase Grid-Tied Inverter for Commercial Rooftop PV Systems

Name: 3-30kw Three Phase Grid-Tied Inverter for Commercial Rooftop PV Systems
Brand: Qingdao Greef New Energy Equipment Co., Ltd.
SKU: 2105449802

Shandong, ChinaQingdao Greef New Energy Equipment Co., Ltd.

US$457.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

Nature of Source Flow

Active Inverter

Phase

Single/Three

Output Power

3-110kw

Certification

CE, ROHS

Brand

Invt

Type

DC/AC Inverters

Power Source

Solar Power

Circuit Topologies

Full-Bridge Type

Nature of Wave String

Square Wave Inverter

Max. Input Voltage

600V

Start Voltage

60V

Rated Input Voltage

360V

MPPT Voltage Range

50V ~ 550V

Max. Current Per MPPT

20A

MPPT Efficiency

99.90%

Communication

RS485 / WiFi / 4G

Operating Temperature Range

-30° C ~ +60° C

Protection Degree

IP66

Transport Package

Customization

Origin

China

HS Code

85023100

Production Capacity

400 Set/Sets Per Month

Key features

High Conversion Efficiency: Achieves up to 98.8% conversion efficiency and 99.90% MPPT efficiency for maximum power generation.

Wide MPPT Voltage Range: Supports 50V to 550V range with DC overmatching function for flexible system expansion.

Advanced Safety Mechanisms: Includes Arc Fault Protection (AFCI), DC reverse protection, anti-islanding, and surge protection.

Robust Outdoor Protection: IP66 protection degree ensures stable operation in harsh outdoor environments.

Intelligent Diagnostics: Real-time waveform recording accurately locates PV string faults and analyzes AC side abnormalities.

Multi-Mode Remote Monitoring: Supports RS485, WiFi, and 4G communication for easy remote management and reduced maintenance.

Low Night Power Consumption: Consumes less than 1W during night time to maximize energy savings.

Transformerless Topology: Adopts transformerless design for lighter weight and higher performance.

Company profile

Qingdao Greef New Energy Equipment Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-03-18Nearest Port: QINGDAOAverage Response Time: ≤6.60hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryQingdao Greef New Energy Equipment Co., Ltd. is identified as both a trading company and manufacturer/factory in China, offering wind turbines, permanent magnet generators, hybrid systems, and related equipment. Its stated capabilities include generator coverage from 500W to 5MW, two production lines, annual output of 1,000 wind turbine/permanent magnet generator sets, and 6–10 R&D engineers and quality-control staff. The company reports QHSE, ISO 9001, and HSE management certifications, CE-certified exports, warranty periods of 3–5 years, and after-sales service as part of its end-to-end offering. Evidence also supports customization through design, prototyping, production, and quality-control services. However, the provided information does not sufficiently establish financial credibility or a broad customer track record; only one buyer and one trade transaction are listed.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. Its stated product portfolio includes wind turbine systems, permanent magnet generators, controllers, inverters, solar systems, and batteries, supporting a combined manufacturing and trading role.

CertificationsThe supplier states that its management systems include QHSE, ISO 9001, and HSE. It also states that products exported to Europe, South America, and North America carry CE certification, indicating documented management-system and product-certification claims.

After-Sales capabilityThe company describes end-to-end services including after-sales service and states that exported products have 3–5 year warranty periods. It also claims rapid response and guaranteed quality and on-time delivery through Alibaba Trade Assurance, providing explicit support for post-sale capability.

R&D capabilityThe supplier states that its permanent magnet generators range from 500W to 5MW and offers multiple renewable-energy technologies, including vertical- and horizontal-axis wind turbines, hybrid systems, and disc coreless generators. Its stated engineering and renewable-energy innovation activities support innovation capability, although no independently verified R&D results are provided.

Production capacityThe supplier reports two production lines and annual output of 1,000 wind turbine/permanent magnet generator sets. It also states generator coverage from 500W to 5MW and has 6–10 quality-control staff, providing explicit evidence of established production capacity.

Customization capabilityThe company explicitly claims customized end-to-end solutions covering design planning, schematic development, 3D renderings, physical prototyping, volume production, quality control, and after-sales service. This directly supports customization capability across product-development and delivery stages.