What are the payment terms accepted?

We accept LC, T/T, PayPal, Western Union, Small-amount payment, and Money Gram.

What is the efficiency of the solar panels?

The mono panels offer a transfer efficiency of 22% and are backed by a 25-year efficiency warranty.

Can I get tax credits for installing this system?

Many governments offer incentives such as tax credits or rebates for homeowners installing solar power systems.

Residential 4kw on Grid Solar Power System Grid-Tied Solar Solutions

Name: Residential 4kw on Grid Solar Power System Grid-Tied Solar Solutions
Brand: Supergreen Tech Co., Ltd.
SKU: 2065563725

Chongqing, ChinaSupergreen Tech Co., Ltd.

US$1,135.00-15,000.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

2years

Warranty

2years

Model NO.

4KW On Grid Solar Power System

Condition

New

Certification

Application

Home, Industrial, Commercial

Specification

Normal

Power

Solar

Delivery Time

15days

Type

on Grid

Intallation

Roof, Ground

Panel Type

Mono Panel

Efficiency

High

Voltage

110V/220V

Battery

Transport Package

Carton

Specification

1-68CBM

Trademark

Solargreen/OEM

Origin

China

HS Code

8543709990

Production Capacity

500000PCS Per Month

Key features

2-Year Warranty Coverage: Comprehensive 2-year warranty for the entire system with after-sales support.

CE Certification: Product meets European safety and quality standards for residential and commercial use.

25-Year Efficiency Warranty: Mono panels guaranteed to maintain high efficiency for 25 years of operation.

Low Maintenance Design: No battery replacement required, reducing long-term maintenance costs and effort.

Net Metering Support: Allows exporting excess electricity to the grid for credits on utility bills.

Flexible Installation: Suitable for both rooftop and ground mounting with customized bracket options.

Fast Delivery Time: Standard delivery within 15 days during off-peak seasons.

High Transfer Efficiency: Panels feature 22% transfer efficiency for optimal energy conversion.

Company profile

Supergreen Tech Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-01-04Nearest Port: Ningbo, Chongqing, ShanghaiAverage Response Time: ≤3.86hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummarySUPERGREEN TECH CO., LTD. is identified as both a trading company and manufacturer/factory based in Chongqing, China. The supplier reports ISO 9001 and ISO 14000 certification, robust R&D resources, 50 years of total R&D engineer experience, and six to ten quality-control staff. Its stated production portfolio includes solar air conditioners, refrigerators/freezers, street lights, and pest-control lamps, with two production lines and stated annual product quantities. The company offers technical training, before- and after-sales service, and 24-hour customer feedback and support. It also states that it provides OEM solutions and special designs. Evidence of customer activity is limited to a small number of recorded transactions involving buyers in Bangladesh and India, including a sample solar air-conditioner shipment for R&D purposes. Financial credibility cannot be determined because the available information does not provide sufficient non-financial evidence for that assessment.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. Its description also presents it as a manufacturer offering its own Solargreen brand and OEM solutions, supporting a combined manufacturing and trading profile.

CertificationsThe supplier reports holding ISO 9001 and ISO 14000 certification for its management systems. These certifications are explicit evidence of formal quality and environmental management systems, although no certificate numbers, issuing bodies, or validity dates are provided.

After-Sales capabilityThe supplier states that it provides technical training, before- and after-sales technical services, and fast 24-hour feedback and customer support. This is direct evidence of an after-sales service commitment and defined response capability.

R&D capabilityThe supplier reports robust R&D capabilities, a strong R&D team, 50 years of total R&D engineer experience, and the ability to develop a full range of solar appliances. A sample solar air-conditioner shipment for R&D purposes also appears in the trade records, supporting active product-development activity.

Production capacityThe supplier reports two production lines and stated annual capacities of 50,000 solar air conditioners, 20,000 solar refrigerators/freezers, 50,000 solar street lights, and 80,000 solar pest-control lamps. It also states that a 2019 facility move doubled production capacity, providing explicit evidence of established production operations.

Customization capabilityThe supplier explicitly states that it provides flexible solutions for special customer requirements, special designs, and customized OEM solutions in addition to standard products. These statements directly support customization capability.

Client casesTrade records associate the supplier with IMPRESS MOTOR & FAN INDUSTRIES in Bangladesh for fan components and with GIGGLE AND BYTES in India for a sample solar air-conditioner shipment for R&D purposes. These records provide identifiable customer and shipment examples, but the evidence is limited to three recorded transactions and does not establish broad or long-term customer performance.