What kind of photovoltaic projects are your combiner cabinets suitable for?

Widely applied in ground-mounted PV power stations, industrial & commercial rooftop solar systems, distributed grid-connected photovoltaic projects and solar energy storage power generation systems.

What certifications can you provide?

Our products can be equipped with relevant test reports as required. Please communicate with our sales team for certification documents before placing orders.

Large Capacity Energy Storage Matching Grid Interconnection Equipment Distribution Cabinet

Name: Large Capacity Energy Storage Matching Grid Interconnection Equipment Distribution Cabinet
Brand: Weifang Yuandi New Energy Co., Ltd.
SKU: 2311956115

Shandong, ChinaWeifang Yuandi New Energy Co., Ltd.

US$459.00-899.00

1 Piece

Product profile

Customization

Available

Certification

CCC, ISO9001

Shell Material

Steel Plate

Voltage Level

Medium Voltage

Installation

Fixed

Structure

Cabinet

Current

Product Name

PV Combiner Switchgear

Rated Voltage

AC 400V / 690V / 1000V

Rated Frequency

50 / 60Hz

Protection Level

IP30 / IP40

Operating Temperature

-25℃ ~+55℃

Relative Humidity

≤95% (No Condensation)

Altitude Limit

≤2000m

Specification

GGD

Trademark

Yuandi

Origin

China

Key features

Pure Sine Wave Output: Built-in low-frequency transformer provides clean 120V/240V split-phase output for sensitive loads.

Integrated MPPT Controller: Supports 200V-1000V input with 98.7% max efficiency for optimal solar energy harvesting.

Three Working Modes: Switchable mains priority, solar priority, and energy-saving modes to optimize power usage.

Customizable Battery Params: Adjustable charging/discharging parameters for lead-acid and lithium batteries.

Comprehensive Protection: Multi-level safety including over/under voltage, over temperature, overload, and short circuit.

Flexible Charging Options: Supports solar panels, utility grid, and external generator for ultimate power flexibility.

Remote Monitoring: Optional WiFi and RS485 interfaces enable remote parameter adjustment and data transmission.

Company profile

Weifang Yuandi New Energy Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with restricted overseas service capabilities and limited production capacity, as reflected by its small plant size and employee count. Financial data from the past year indicates non-operational status, and there is a lack of OEM services for popular brands. Despite having an export license, the supplier has low R&D capabilities with only one R&D engineer. The customization services offered are flexible, but after-sales service and innovation capabilities are limited.

After-Sales capabilityThe supplier lacks written procedures or records for corrective and preventive actions, indicating limited after-sales service capability.

Financial creditThe supplier had no operating revenue, cost, or profit last year, suggesting financial non-operational status.

R&D capabilityThe supplier lacks SDK availability for R&D purposes, indicating limited innovation capability.

Production capacityWith only 8 employees and a small plant area of 200m², the supplier's production capacity is limited.

Customization capabilityThe supplier offers flexible customization services, including full customization and customization from designs or samples.

Product Q&A

Q:What is the main function of the grid-tied combiner cabinet?

It converges multiple PV strings, realizes power distribution, circuit protection and real-time monitoring. It acts as a key intermediate device between solar panels and inverters, ensuring safe and stable operation of grid-connected photovoltaic systems.

Q:Can this cabinet be used outdoors?

We support indoor and outdoor customized models. Outdoor versions adopt reinforced sealed cabinet with higher protection level against dust, rain and corrosion, suitable for open-air photovoltaic power stations. Please confirm the installation environment when inquiry.

Q:Is customized configuration available?

Yes. We support flexible customization, including PV string quantity, protection components, monitoring modules, cabinet size, instrument layout and other internal configurations according to project requirements. OEM & ODM services are acceptable.

Q:What protection functions can the cabinet be equipped with?

It can be configured with overload protection, short-circuit protection, overvoltage protection, lightning surge protection and leakage protection to effectively avoid damage to equipment caused by abnormal power conditions.

Q:Does the cabinet support smart monitoring?

Optional intelligent monitoring module is available. It can monitor voltage, current, power and fault status in real time, support data transmission, convenient for remote operation and maintenance management.