Is technical support provided?

Yes, technical support is provided, including solar system installation training.

What certifications does the product have?

The product is certified by ISO, CB, CE, TUV, IEC, Un38.3, and En50549.

Can multiple units be connected in parallel?

Yes, the system supports parallel connection of up to 3 units.

Complete 500kw 300kw Solar Power System with 1mwh Energy Storage System Container

Name: Complete 500kw 300kw Solar Power System with 1mwh Energy Storage System Container
Brand: WONVOLT HOLDINGS LIMITED
SKU: 2135060685

Anhui, ChinaWONVOLT HOLDINGS LIMITED

US$0.39-0.45

1 Piece

Sample price:US$0.49/wp.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

5/10 Years

Model NO.

WV-300KW-602KWh-C

Condition

New

Certification

ISO, CB, CE, TUV /IEC

Application

Home, Industrial, Commercial, Micro Grid

Specification

Normal

Cycle Life

10000 Times

AC Output

380V/400V/415V

Battery Type

LiFePO4/Lithium

Battery Capacity

100-600kwh

Support

UPS/Black Start/Dg

Cooling

Smart Air Cooling

PV Cable

4mm2 or 6mm2

PV Inputs

10 Mppts

Solar Panel

A Grade 550W 560W 565W Solar Module

Mounting

Metal Rooftop, Tile Rooftop or Ground

Certificate

CE Un38.3 IEC En50549

Training

Solar System Installation

Manufacturer

Yes

Customized

Customize Energy Storage System

Parallel

Yes, up to 3 Units

Transport Package

Wooden Box

Specification

N type, Normal

Trademark

WonVolt

Origin

China

HS Code

8501723000

Production Capacity

50000sets/Year

Key features

Customizable Energy Storage: Customize energy storage system with battery capacity from 100-600kwh.

High Cycle Life Battery: LiFePO4/Lithium battery with 10000 times cycle life for long-term use.

Multiple Output Voltages: AC output supports 380V/400V/415V for versatile application scenarios.

Flexible Mounting Options: Supports metal rooftop, tile rooftop, or ground mounting structures.

Parallel Operation Capability: System supports parallel connection of up to 3 units for scalability.

Comprehensive Certifications: Certified by ISO, CB, CE, TUV, IEC, Un38.3, and En50549 standards.

Smart Cooling System: Equipped with smart air cooling technology for efficient thermal management.

Versatile Application Support: Suitable for home, industrial, commercial, and micro grid applications.

Company profile

WONVOLT HOLDINGS LIMITEDAnhui, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2016-04-01Nearest Port: ShanghaiAverage Response Time: ≤2.95hTerms 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.