Distributed PV Inverter, Factory Direct Supply, High Quality, State Grid Cooperation, in Stock

Name: Distributed PV Inverter, Factory Direct Supply, High Quality, State Grid Cooperation, in Stock
Brand: Shandong Qiansheng Electric Power Equipment Engineering Co., Ltd.
SKU: 2145517132

Shandong, ChinaShandong Qiansheng Electric Power Equipment Engineering Co., Ltd.

US$70.00-880.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Support

Warranty

2 Years

Nature of Source Flow

Active Inverter

Phase

Three

Output Power

Customization

Certification

CE, ISO9001

Brand

Type

DC/AC Inverters

Power Source

Solar Power

Circuit Topologies

Push-pull Type

Nature of Wave String

Square Wave Inverter

Maximum Efficiency

97.6% / 98.2% / 98.5% / 98.8%

Power Factor

0.99 Lead/Lag (Configurable)

Thd

Total Harmonic Distortion:<3% / <2%

Anti-Islanding Protection

Active/Passive Mode, Response Time < 2s

Over/Under Voltage Protection

The DC/AC Side Thresholds Can Be Set.

Over/Under Frequency Protection

47-52Hz / 58-62Hz

Over-Temperature Protection

Shutdown at 70℃/75℃/80℃, Resume at 55℃

Night Self-Consumption

<1W / <0.5W

Fan Start/Stop Temperature

45℃/50℃ Start, 35℃ Shut Down

Communication Interfaces

WiFi / Ethernet / RS485 / Zigbee / 4G/GPRS

Monitoring Protocols

Modbus RTU/TCP Sunspec IEC 61850 Dl/T645

Data Storage

7-365 Days

Remote Control

Remote Power on/off, Power Adjustment

Protection Grade

IP65 / IP54 (Outdoor/Indoor)

Color

Brand Color Customization

Transport Package

Wooden Box

Specification

Customization

Trademark

Origin

Linyi City, Shandong Province

HS Code

8503009090

Production Capacity

5000PCS/Year

Key features

Ultra-High Conversion Efficiency: Max efficiency up to 98.8%, 1.5% higher than industry average, increasing annual power generation by 1200kWh for 5kW system.

Multi-Channel Independent MPPT: Supports 1-12 independent MPPT trackers with 120-1000V DC range, increasing power generation by 5%-10%.

Full-Scenario Intelligent Adaptation: Free switching between grid-tied, off-grid, and hybrid modes with UPS zero-interruption switching under 10ms.

Ultimate Safety Protection: 12 intelligent protections including anti-islanding and over-voltage, response time <2s, IP65 protection grade.

Remote Intelligent Monitoring: Supports WiFi, Ethernet, 4G, RS485 with exclusive APP for 1-minute data upload and remote control.

Customizable Rated Power: Rated power customizable from 1kW to 50kW, covering single-phase and three-phase models with 3 MPPT options.

Intelligent MPPT Tracking Technology: Third-generation digital MPPT algorithm with 99.9% tracking accuracy for efficient generation in weak light.

Flexible Multi-Mode Operation: Prioritizes grid feeding, off-grid backup, or hybrid peak-valley arbitrage to maximize self-consumption rate.

Company profile

Shandong Qiansheng Electric Power Equipment Engineering Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Confidential CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.91h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a professional manufacturer in the electrical and electronics sector, with a 17,316 m² manufacturing plant, R&D, production, sales, and after-sales functions, plus stated quality-management controls. It offers broad customization and ODM services, uses CNC laser cutting, shearing, and bending equipment, and has documented procedures for finished-product inspection, service assessment, corrective actions, and complaint handling. Its business scope includes distribution and control equipment, metal structures, charging piles, charging infrastructure, and related power equipment. However, it reports no new products in the past year, no SDK, no overseas warehouse, showroom, agent or branch, or offline trade-show participation. Export-start information is confidential, overseas service coverage is recorded as zero, and the financial data provided are coded values without sufficient interpretable evidence. The materials do not establish certifications or specific customer cases.

Supplier typeThe supplier is identified as a professional manufacturer serving the Electrical & Electronics sector, with R&D, production, sales, and after-sales functions. Its stated business scope covers control equipment, metal structures, charging piles, charging infrastructure, and power facilities.

After-Sales capabilityThe company states that it provides after-sales service and has written procedures with records for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouse, showroom, agent or branch, and overseas service coverage is recorded as zero, limiting demonstrated international service reach.

Production capacityThe supplier reports a 17,316 m² manufacturing plant, CNC laser cutting, shearing and bending machines, standardized finished-product inspection instructions, and documented service procedures. It also reports peak- and off-season lead times within 15 workdays, supporting a positive assessment of stated production capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and separately states ODM availability. These repeated declarations provide direct evidence of broad customization capability.

Product Q&A

Q:What does the OEM/ODM customization of inverters include? What is the minimum order quantity?

OEM/ODM can customize power, number of MPPT channels, communication interfaces, appearance color, Logo silk-screen/laser engraving, model naming, packaging and instruction manual languages; core parameters (efficiency, protection threshold, battery compatibility) can also be adjusted according to project requirements. The regular minimum order quantity is 50 units, and the minimum order quantity for project customization can be negotiated to be reduced.

Q:Which photovoltaic modules and energy storage batteries are compatible with the inverter?

Compatible with all types of photovoltaic modules such as monocrystalline silicon, polycrystalline silicon, bifacial, PERC, TOPCon, etc.; in terms of energy storage, it supports lithium iron phosphate, ternary lithium, and lead-acid batteries. The battery voltage can be customized to 48V/96V/192V/384V, and the charge-discharge power and SOC threshold can be adjusted according to the customer's energy storage system requirements.