What is the lead time for delivery?

The lead time is approximately one month for both peak and off-peak seasons.

What cooling method is used for the battery compartment?

The battery compartment uses liquid cooling, while the electrical compartment uses intelligent air cooling.

What payment terms are accepted?

We accept LC, D/P, T/T, PayPal, Western Union, and small-amount payments.

Industrial Renewable off Grid Battery Solar Energy System Ess Storage Container Ess-1mwh

Name: Industrial Renewable off Grid Battery Solar Energy System Ess Storage Container Ess-1mwh
Brand: SUNWAY SOLAR CO., LTD.
SKU: 2139673262

Anhui, ChinaSUNWAY SOLAR CO., LTD.

US$0.40

50,000-999,999 watt

US$0.20

1,000,000+ watt

Sample price:US$500000.00/piece.Request sample

Product profile

Customization

Available

Container Size

6058*2438*2896mm

Weight

25.5t

Model NO.

SW-20C-1000(2MWh)-L

Nominal Voltage

832V

Warranty

10 Years

Nominal Capacity

2mwh

Protection Degree

IP54

Communication Port

RS485, Can

Cooling

Liquid Cooling

Maximum DC Current

200A*8

Operating Voltage Range

580~1000V

Compatible Batteries

Lithium-Ion/Lead-Acid/Photovoltaic Modules

Rated/Maximum AC Power

1000/1100 Kw

Rated AC Current

180A*8

Rated AC Voltage

400 V, 3W + PE

Battery Rated Capacity

261kwh*8

Battery Voltage Range

728~936V

Number of Battery String Groups

8p*52s*5s

Cell Capacity

314ah

Transport Package

Wooden Box or Carton

Trademark

SUNWAY

Origin

Anhui, China

Production Capacity

10PCS/Mounths

Key features

High Integration Design: All-in-one container integrating battery, BMS, PCS, EMS, and cooling system.

Cost and Space Saving: Reduces project cost by 30% and saves 70% space compared to traditional systems.

Long Cycle Life: Advanced LFP battery technology ensures over 6000 charge/discharge cycles.

High Efficiency: Delivers 1MW power with 2MWh capacity and AC-AC efficiency of 95% or higher.

Scalable Modular Design: Allows for parallel expansion to meet varying energy storage needs.

Customization Support: Supports customized capacity, voltage, and application scenarios.

Fast Global Delivery: Short lead time with global shipping capabilities for timely project completion.

Lifetime Technical Support: Provides lifelong technical support with a 24-hour response guarantee.

Company profile

Importers and ExportersExhibition ExperienceOverseas ServicesProduct Certification

SUNWAY SOLAR CO., LTD.

Anhui, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.28h CertifiedTerms of Payment: T/T, LC

AI-Powered supplier vetting

SummarySUNWAY is identified as a factory operating in the renewable-energy sector, with stated production of solar panels, solar inverters, lithium batteries, wind-energy systems, and solar water pumps. The supplier reports broad customization and ODM capabilities, new-product development during the past year, OEM service for well-known brands, overseas agents or branches, and participation in an international trade show. Its service offering includes installation, training, repair, maintenance, and debugging, with overseas markets spanning multiple regions. Production and quality-control information is provided, including 6–10 quality-control staff and stated annual capacities. However, no certification information, overseas warehouse or showroom capability, SDK availability, or specific customer cases is provided. Financial records are referenced for multiple years, but the available slices do not establish financial strength or credibility.

Supplier typeThe supplier is explicitly identified as a factory, while its associated companies are classified in information transmission, software, and information technology services. This supports classifying SUNWAY as a manufacturing supplier rather than only a trading or service intermediary.

After-Sales capabilitySUNWAY states that it provides equipment installation, training, repair, maintenance, and debugging overseas, and has overseas agents or branches. However, it has no overseas warehouse or showroom, so the evidence supports substantive service coverage but not a full local infrastructure network.

R&D capabilityThe supplier reports new products during the past year, ODM service, and a focus on technological innovation and improving product performance. However, it reports no available SDK, so innovation capability is supported at the product-development level but not for SDK-based integration.

Production capacityStated annual capacities include 500,000 solar panels, 1,000,000 lithium batteries, 1,000,000 solar inverters, 50,000 wind-energy systems, and 50,000 solar water pumps. The supplier also reports 6–10 quality-control staff and exports to multiple global regions, providing explicit evidence of established production capability.

Customization capabilitySUNWAY explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad customization range is reported across the product and R&D capability information, indicating strong stated customization coverage.