Is the system suitable for areas without electricity?

Yes, it is ideal for no electricity areas and regions with complex terrain as it requires no transmission lines.

What battery types are supported?

The system supports Lithium Ion and Gel Battery types with a voltage of 48V.

off-Grid Solar System with Ground/Roof Mounting System 5kw 10kw

Name: off-Grid Solar System with Ground/Roof Mounting System 5kw 10kw
Brand: Qingdao Greef New Energy Equipment Co., Ltd.
SKU: 2002448132

Shandong, ChinaQingdao Greef New Energy Equipment Co., Ltd.

US$3,299.00-4,999.00

1 SET

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

10kw 5kw

Condition

New

Certification

Application

Home, Industrial, Commercial

Specification

Normal

Battery Set Voltage

48V

Output Voltage (V)

48-240V

Work Time (H)

24h

Solar Power (W)

550W

Output Frequency

50Hz/60Hz

Load Power (W)

5kw, 10kw

Controller Type

MPPT, PWM

Battery Type

Lithium Ion, Gel Battery

Controller

MPPT Solar Charge Controller

Protection

Overloads, Low Voltage and Over Voltage

Solar Panel Type

Monocrystalline Silicon

Certificate

CE/TUV

Solar Panel

Monocrystalline Solar Panel

Mounting Structure

Aluminium Alloy

Inverter

Solar Charge Inverter/ Hybrid Inverter

Transport Package

Plywooden Case

Trademark

GREEF

Origin

China

HS Code

85023100

Production Capacity

400 Set/Sets Per Month

Key features

Customized System Solutions: Tailored solar generation systems designed according to specific customer requirements.

Flexible Mounting Options: Supports both ground and roof mounting structures with customized optional configurations.

Hybrid System Capability: Combines off-grid battery backup with grid-tied functionality for excess power feeding.

High Efficiency Components: Features MPPT/PWM controllers and Monocrystalline Silicon solar panels for optimal performance.

Comprehensive Protection: Equipped with safeguards against overloads, low voltage, and over voltage conditions.

CE and TUV Certified: Products meet international safety and quality standards with CE and TUV certifications.

Versatile Application: Suitable for home, industrial, and commercial settings including remote or complex terrain areas.

Clean Energy Solution: Pollution-free, silent operation with no fuel consumption or transmission line requirements.

Company profile

Qingdao Greef New Energy Equipment Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-03-18Nearest Port: QINGDAOAverage Response Time: ≤6.87hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryQingdao Greef New Energy Equipment Co., Ltd. is identified as both a trading company and manufacturer/factory in China, offering wind turbines, permanent magnet generators, hybrid systems, and related equipment. Its stated capabilities include generator coverage from 500W to 5MW, two production lines, annual output of 1,000 wind turbine/permanent magnet generator sets, and 6–10 R&D engineers and quality-control staff. The company reports QHSE, ISO 9001, and HSE management certifications, CE-certified exports, warranty periods of 3–5 years, and after-sales service as part of its end-to-end offering. Evidence also supports customization through design, prototyping, production, and quality-control services. However, the provided information does not sufficiently establish financial credibility or a broad customer track record; only one buyer and one trade transaction are listed.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. Its stated product portfolio includes wind turbine systems, permanent magnet generators, controllers, inverters, solar systems, and batteries, supporting a combined manufacturing and trading role.

CertificationsThe supplier states that its management systems include QHSE, ISO 9001, and HSE. It also states that products exported to Europe, South America, and North America carry CE certification, indicating documented management-system and product-certification claims.

After-Sales capabilityThe company describes end-to-end services including after-sales service and states that exported products have 3–5 year warranty periods. It also claims rapid response and guaranteed quality and on-time delivery through Alibaba Trade Assurance, providing explicit support for post-sale capability.

R&D capabilityThe supplier states that its permanent magnet generators range from 500W to 5MW and offers multiple renewable-energy technologies, including vertical- and horizontal-axis wind turbines, hybrid systems, and disc coreless generators. Its stated engineering and renewable-energy innovation activities support innovation capability, although no independently verified R&D results are provided.

Production capacityThe supplier reports two production lines and annual output of 1,000 wind turbine/permanent magnet generator sets. It also states generator coverage from 500W to 5MW and has 6–10 quality-control staff, providing explicit evidence of established production capacity.

Customization capabilityThe company explicitly claims customized end-to-end solutions covering design planning, schematic development, 3D renderings, physical prototyping, volume production, quality control, and after-sales service. This directly supports customization capability across product-development and delivery stages.