What is the minimum order quantity?

The minimum order quantity is 10 sets.

What is the typical transfer time during power switching?

The typical transfer time is 10ms, with a maximum of 20ms.

What is the maximum PV array power supported?

The inverter supports a maximum PV array power of 4500W or 6000W depending on the model.

High Efficiency Solar Inverter 3.5kw DC to AC Power Low Frequency off Grid Inverter

Name: High Efficiency Solar Inverter 3.5kw DC to AC Power Low Frequency off Grid Inverter
Brand: Sunrover Power Co., Ltd.
SKU: 1954655301

Anhui, ChinaSunrover Power Co., Ltd.

US$338.00

2-49 Pieces

US$319.00

50-999 Pieces

US$299.00

1,000+ Pieces

Sample price:US$350.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

5 Years

Model NO.

SUN3500W-OFF

Nature of Source Flow

Active Inverter

Phase

Single

Output Power

>1000W

Certification

Brand

Sunrover

Type

DC/AC Inverters

Power Source

Solar Power

Circuit Topologies

Full-Bridge Type

Nature of Wave String

Sine Wave Inverter

Cooling

Smart Cooling

Communication with BMS

RS485; Can

Transport Package

Standard Sea Shipping/ Carton & Wooden Case

Specification

330*485*135mm

Trademark

Sunrover

Origin

China

HS Code

850440309

Production Capacity

50000PCS/Month

Key features

5-Year Warranty Coverage: Comprehensive 5-year warranty protection for all mechanical and electrical components.

Pure Sine Wave Output: Delivers clean 230VAC power with 93% peak efficiency for sensitive electronics.

Smart Cooling System: Intelligent thermal management ensures optimal performance and extended lifespan.

Dual MPPT Solar Charging: Supports up to 6000W PV input with 120-430VDC voltage range for flexible installation.

Fast Transfer Time: Seamless power switching with 10ms typical and 20ms maximum transfer time.

BMS Communication Support: Enables real-time monitoring and control via RS485 and CAN protocols.

Wide AC Input Range: Accepts 90-280VAC for home appliances and 170-280VAC for personal computers.

OEM and ODM Services: Flexible customization options including samples, designs, and full customization.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Sunrover Power Co., Ltd.

Anhui, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.52h

AI-Powered supplier vetting

SummarySUNROVER POWER CO., LTD. is identified as a Hefei-based trading company associated with the power, heat, gas, and water supply industry. It offers solar panels, batteries, inverters, and solar systems, including a stated 625W N-type monocrystalline bifacial panel. The company reports establishment in 2014, more than seven years of industry experience, state-level high-tech enterprise status, over 30 solar-related patents, and ISO9001, ISO14001, and ISO45001 certifications for solar panel products. It also describes a 50,000-square-meter production workshop and annual solar-panel capacity of 1 GW planned for 2021. An SGS audit record exists, but the audit result is recorded as “0” without an interpretable explanation, and its validity period ended in 2025. Overseas services, detailed quality systems, R&D services, customization, after-sales capabilities, and sustainability systems are largely marked unknown. One recorded trade transaction and one associated buyer provide limited customer evidence.

Supplier typeThe supplier is explicitly classified as a trading company located in Hefei, with associated companies in the power, heat, gas, and water supply industry. Its listed products cover solar panels, batteries, inverters, and solar systems, and a specific solar-panel product is recorded.

CertificationsThe company states that its solar-panel products hold ISO9001, ISO14001, and ISO45001 certifications, and an SGS audit record is listed. However, the SGS report expired on 2025-05-27 and its evaluation result “0” is not explained, so the current audit standing is not established.

R&D capabilityThe company describes itself as a state-level high-tech enterprise with more than 30 solar-related patent certificates and reports planned solar-panel production expansion. Specific evidence for current R&D documentation, SDK development, private-mold design, 3D design, or ODM services is marked unknown.

Production capacityThe company reports more than seven years of production and manufacturing experience and states that a 50,000-square-meter solar-panel workshop would support annual capacity of 1 GW from 2021. Its product listing includes a 625W bifacial solar panel, but the provided records do not independently confirm current capacity utilization or manufacturing ownership.

Client casesThe trade record shows one transaction, one associated buyer, and Ghana listed among imported-goods countries. This is direct evidence of at least one recorded customer transaction, but the limited volume and absence of project details do not demonstrate broad customer coverage or substantial case experience.