What is the lead time for orders?

Lead time is one month during peak season and within 15 workdays during off-season.

What payment methods are accepted?

We accept LC, T/T, PayPal, and Western Union.

Is technical support provided?

Yes, technical support and installation training are available.

6kw 8kw 10kw 12kw 20kw on off Grid Solar Energy Storage System for Home

Name: 6kw 8kw 10kw 12kw 20kw on off Grid Solar Energy Storage System for Home
Brand: WONVOLT HOLDINGS LIMITED
SKU: 2130831975

Anhui, ChinaWONVOLT HOLDINGS LIMITED

US$0.37-0.48

1 Piece

Sample price:US$0.47/wp.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

5-10 Years

Model NO.

WV-6KW-10KWh-RT

Condition

New

Certification

ISO, CB, CE, Un38.3 MSDS

Application

Home, Industrial, Commercial, Un38.3 MSDS

Specification

Customized

Cycle Life

10000 Times Lithium Battery 48V

Nominal Capacity

10kwh 16kwh 15kwh

Home Solar System Application

Residential Home Solar Power System

Certificate

CE IEC TUV En50549 VDE0126 VDE4105

Solar Panel

N Type 605W 625W 730W 750W

Manufacturer

Yes

PV Inputs

2/2 Mppts

AC Output

380V/400V/415V

Battery Type

LiFePO4/Lithium Battery 48V

Battery Capacity

10kwh 15kwh 20kwh 30kwh 40kwh

PV Cable

4mm2 or 6mm2

Mounting

Metal Rooftop, Tile Roof or Ground

Training

Solar System Installation

Customized

Customize Home Solar Power System

Parallel

Yes

Transport Package

Wooden Box

Specification

N type solar panel

Trademark

WonVolt

Origin

China

HS Code

8501722000

Production Capacity

50000sets/Year

Key features

Comprehensive Warranty: 5 to 10 years warranty coverage for all systems.

High Cycle Life Battery: Lithium battery offers 10,000 cycles for long-term durability.

Multiple Certification: Certified by ISO, CB, CE, Un38.3, MSDS, TUV, and VDE.

Customized System Design: Full home solar power system customization available.

Versatile Mounting Options: Supports metal rooftop, tile roof, and ground mounting.

Advanced Battery Technology: LiFePO4 battery with 48V/51.2V low voltage options.

Remote Monitoring: WIFI remote monitoring included for system management.

Flexible Power Output: AC output supports 380V, 400V, 415V, and 3-phase options.

Company profile

WONVOLT HOLDINGS LIMITEDAnhui, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2016-04-01Nearest Port: ShanghaiAverage Response Time: ≤3.48hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryWonVolt is identified as a China-based manufacturer/factory and group corporation focused on industrial, commercial, and utility-scale energy-storage and solar solutions. It reports two factories, seven production lines, 87 employees including 24 engineers, 11–20 quality-control staff, and broad export coverage, with 90% of sales from exports. The supplier holds ISO 9001, ISO 14001, and OHSAS/OHSMS 18001 certifications. It states that it provides pre-sale field investigation and post-sale installation support, including commissioning and technical training. Reported lead times are within 15 workdays during off-peak periods and one month during peak periods. The available information supports production, service, certification, and customization strengths, but does not provide sufficient evidence of financial credibility or specific customer cases.

Supplier typeWonVolt is explicitly described as a Manufacturer/Factory and Group Corporation, with two factories in Hefei and a stated specialization in industrial and commercial energy-storage solutions. This directly supports classification as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports holding OHSAS/OHSMS 18001, ISO 9001, and ISO 14001 certifications. These stated management-system certifications provide explicit evidence of established occupational safety, quality, and environmental management systems.

After-Sales capabilityWonVolt explicitly states that post-sales engineers can provide on-site installation assistance, commissioning tests, and technical training when required by clients. This is direct evidence of after-sales technical support capability.

R&D capabilityWonVolt reports 50 total R&D-engineer experience, 24 engineers among 87 employees, and more than nine years specializing in industrial and commercial energy-storage solutions. Its statement that each system is uniquely designed supports solution-development capability, although no patents, proprietary technologies, or quantified R&D achievements are provided.

Production capacityThe supplier reports two factories, seven production lines, 87 employees, 11–20 quality-control staff, and lead times of within 15 workdays off-peak and one month during peak season. These details explicitly indicate established production capacity and defined fulfillment capability.

Customization capabilityWonVolt states that every system is uniquely designed and provides pre-sale engineers for on-site field investigation to ensure solutions fit client requirements. Its portfolio spans batteries, inverters, solar panels, accessories, and industrial, commercial, utility-scale, and home solutions, supporting a broad customization offering.