6.ls it OK to print my logo on solar panel product?

Yes. we can OEM or ODM can be suppy

400W 20V Start Voltage Micro Inverter for Balcony Solar System on Grid

Name: 400W 20V Start Voltage Micro Inverter for Balcony Solar System on Grid
Brand: Shenzhen Hopesun Solar Technology Co., Ltd
SKU: 2287999615

Guangdong, ChinaShenzhen Hopesun Solar Technology Co., Ltd

US$95.00

2-99 Pieces

US$87.00

100-999 Pieces

US$85.00

1,000+ Pieces

Sample price:US$90.00/piece.Request sample

Product profile

Customization

Available

Warranty

Remote After-Sales Service

Nature of Source Flow

Passive inverter

Model NO.

HPSBS400W

Phase

Dual

Output Power

300W

Certification

Type

DC/AC Inverters

Power Source

Solar Power

Circuit Topologies

Push-pull Type

Nature of Wave String

Sine Wave Inverter

Maximum Input Powe

400W

Startup Voltage

20V

Maximum Input Voltage

60V

Single-Phase Grid Type

120V / 230V

Number of Input Mc4 Connector

1 Set

Nominal Output Voltage

120VAC / 230VAC

Nominal Output Frequency

50Hz/60Hz

Maximum Units Per Branch

@120VAC 8units

Peak Efficiency

98%

Waterproof Grade

IP65

Max Current of AC Bus Cable

20A

Dimensions (W X H X D)

145mm X 140mm X 37mm (Not Include Connectors and C

Weight

0.8kg

Transport Package

Carton Package

Specification

0.8kg

Origin

Guangdong, China

Production Capacity

100000PCS Per Year

Key features

High Peak Efficiency: Achieves up to 98% peak efficiency for optimal energy conversion.

IP65 Waterproof Rating: Fully protected against dust and water jets for outdoor durability.

Sine Wave Output: Provides clean sine wave power compatible with sensitive grid equipment.

Dual Phase Support: Designed for dual-phase grid systems with 120V/230V compatibility.

Low Startup Voltage: Starts generating power at 20V input for early morning efficiency.

Compact Design: Small dimensions of 145mm x 140mm x 37mm for easy balcony installation.

CE Certified: Meets European safety and quality standards for reliable performance.

Push-Pull Topology: Utilizes efficient push-pull circuit topology for stable power output.

Company profile

Shenzhen Hopesun Solar Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-06-20Nearest Port: Shenzhen / HongkongAverage Response Time: ≤6.75hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryShenzhen Hopesun Solar Technology Co., Ltd. is identified as a Chinese manufacturer/factory established in 2011, producing a broad range of solar panels, chargers, lighting products, and solar systems. The supplier reports ISO 9000 and ISO 9001 management-system certifications, 21–30 years of combined R&D-engineer experience, a 5,000-square-meter factory, more than 160 employees, 50 quality-control staff, and seven production lines. Its stated export coverage is broad, spanning multiple regions, and its factory is located near Shenzhen and Hong Kong ports. Evidence supports established manufacturing, quality-management, and R&D capabilities. However, after-sales processes, financial credibility, customization capability, and the depth of customer references are not sufficiently documented. One trade record identifies a Mexican buyer and one transaction, but this is limited evidence rather than a broad customer-case history.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates under the legal name Shenzhen Hopesun Solar Technology Co., Ltd. It reports a 5,000-square-meter factory in Shenzhen, China, and offers solar panels, chargers, lighting, and solar-system products, supporting its classification as a direct manufacturing supplier.

CertificationsThe supplier reports ISO 9000 and ISO 9001 certification for its management systems. These stated certifications provide explicit evidence of formal quality-management practices, although no certificate numbers, issuing bodies, or validity dates are provided.

R&D capabilityThe supplier reports 21–30 years of total R&D-engineer experience, states that R&D is a priority, and says it invests 8%–10% of sales revenue annually in R&D. Its product range includes flexible, foldable, glass, balcony, and other solar solutions, providing explicit evidence of active product-development capability.

Production capacityThe supplier reports a 5,000-square-meter factory, more than 160 employees, 50 quality-control staff, seven production lines, and stated annual output for solar systems and solar panels. Its broad export-market coverage and access to Shenzhen and Hong Kong ports further support operational capacity, although production figures are self-reported and their units are not clarified.

Product Q&A

Q:1.Are you a manufacturer or a trading company?

We are a manufacturer more than 12 years in shenzhen China, the production capacity more than 5000 pieces per day

Q:2.What is the main product produced?

Glass Solar Panel, Sem-flexible Solar Panel, Small Solar Panel, Custom Solar Panel, Foldable Solar Charger and other solar products etc.

Q:3.How many employees in your company?

We have about 50 employees,including office staff and production line workers.

Q:4.How to proceed an order for solar panels?

1)Let us know your requirementsof VMP?or applications. 2) We quote base on your requirements such qty. products details 3)After the sampe confirmed then places deposit for mass pruduction order.

Q:5.How many years we guarantee your products?

Different products series have different guarantee period.We offer 1-3 years warranty to our products.