Do you offer OEM or ODM services?

Yes, we provide OEM and ODM services and cooperate with major brands to offer cost-effective solutions.

What is the port of loading?

The ports of loading are Shanghai and Ningbo.

Can I order a sample to check the quality?

Yes, you are welcome to place a testing order to check the quality of the products before bulk purchase.

4kw 4 Kw off Grid Battery Generator for Home

Name: 4kw 4 Kw off Grid Battery Generator for Home
Brand: MY Solar Technology Co., Ltd.
SKU: 2037278605

Jiangsu, ChinaMY Solar Technology Co., Ltd.

US$1,159.00-1,200.00

1 Piece

Sample price:US$1200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Performance Warranty

Warranty

Solar Panels 25 Years Warranty, Others 2 Years

Model NO.

XD-4000W

Condition

New

Certification

Application

Home, Industrial, Commercial

Specification

Normal

Solar Panel Typetype

Monocrystalline Silicon, Polycrystalline Silicon

Controller Type

MPPT

Load Power (W)

4kw

Output Frequency

4kw

Certificate

CE RoHS

Battery

Lead Acid Battery or Gel Battery

Load

Household Appliances

Protection

Short Circuit Protection

Inverter

Pure Sine Wave off Grid

Mounting Type

Ground Mounting, Roof Mounting, Carport Mounting

Output Voltage (V)

AC 110V 220V

Product Name

2kw off Grid Solar System

Type

off-Grid System

Transport Package

Carton

Specification

depends

Trademark

MY SOLAR/OEM/ODM

Origin

China

HS Code

8541409000

Production Capacity

10000PCS/Month

Key features

Complete Off-Grid System: Includes 4000W inverter, MPPT controller, GEL batteries, and panels for home use.

High Efficiency Inverter: 4000W pure sine wave inverter with 95% AC mode efficiency and <1s transfer time.

Long Battery Warranty: Solar panels covered for 25 years, other components covered for 2 years.

Flexible Output Voltage: Output voltage 110V/120V/220V/230V/240V can be customized before delivery.

CE Certified Quality: Product holds CE certification ensuring safety and compliance for home and industrial use.

Multiple Mounting Options: Supports ground mounting, roof mounting, and carport mounting configurations.

OEM/ODM Service: Factory provides OEM and ODM services with cooperation from top solar brands.

Fast Delivery Time: Standard delivery within 15-20 days after receiving payment.

Company profile

High Repeat Buyers ChoicePatents AwardedOEM ServicesR&D Capabilities

MY Solar Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2011-01-31Nearest Port: Shang Hai, Ning Bo, Qing DaoAverage Response Time: ≤1.54h

AI-Powered supplier vetting

SummaryThe supplier is a limited company offering solar modules, photovoltaic modules, solar energy systems, and batteries, with an affiliated company and 30 employees. It reports ISO9001:2015 and ISO14001 management-system certifications, documented procedures for supplier-service assessment, corrective actions, and complaint handling. Its stated production information includes 800,000 solar energy system sets annually and one production line, while another record reports 21–30 quality-control staff. The supplier supports extensive customization, has introduced new products within the past year, provides ODM services, and offers OEM services for well-known brands. It reports one-month lead times in both peak and off-peak seasons and exports to multiple global regions. However, it has no overseas warehouse, showroom, agent or branch, or offline trade-show participation. Financial records are indicated for recent years, but no substantive financial performance details are provided. Customer cases are not...

CertificationsThe supplier reports ISO9001:2015 and ISO14001 management-system certifications. Product compliance is recorded only as “Others,” without naming specific product certifications or standards, so management certification is evidenced but product-certification coverage is incomplete.

R&D capabilityThe supplier reports that it introduced new products during the past year and provides ODM services. It has no available SDK, but SDK availability is not necessary evidence for general product innovation, so the documented new-product activity supports this capability.

Production capacityThe supplier reports annual output of 800,000 solar energy system sets, one production line, and a one-month lead time in both peak and off-peak seasons. It also reports 21–30 quality-control staff in one record, while another lists four quality assurance and control inspectors; the differing counts create some workforce-data inconsistency, but production volume and lead-time information are explicitly provided.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently across the R&D and design-service records, demonstrating broad customization coverage.

Product Q&A

Q:What is included in the 4000W off-grid solar system?

The system includes a 4000W/48V pure sine wave inverter, 48V/20A MPPT solar controller, 4*12V 150AH GEL batteries, polycrystalline solar panels, aluminum brackets, and necessary cables.

Q:What is the warranty period for the system components?

Solar panels come with a 25-year warranty, while other components such as the inverter and batteries have a 2-year warranty.

Q:Can the output voltage be customized?

Yes, the output voltage (110V/120V/220V/230V/240V) can be customized before delivery to meet your specific requirements.

Q:What are the payment terms for this product?

We accept T/T, L/C, PayPal, and Western Union as payment methods.

Q:How long is the delivery time?

The delivery time is typically 15-20 days after receiving payment, depending on the items and order quantity.