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Nest VRFB ESS

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This system is a next-generation ESS solution optimized for large-scale energy storage using Vanadium Redox Flow Battery technology,
featuring exceptional fire safety and long operational lifespan.

250kW / 1000kWh VRFB

Category Main Components Detailed Specifications Quantity
Core Battery Vanadium Battery Stack VFB-STACK-16kW 16 SET
Electrolyte 1.7M Concentration 50m³
Power & Control PCS (Power Conversion System) 250kW 1 SET
BMS (Battery Management System) 125kW 2 SET
EMS (Energy Management System) Customization (Made-to-Order Specification) 1 SET
Storage Infrastructure Electrolyte Tank 500kWh Capacity 2 SET
Large Container (Including Materials) 12192 × 2438 × 2896mm 4 SET
Small Container 3029 × 2438 × 2591mm 2 SET
Operation & Safety Temperature Control System (Chiller) Customization (Cooling Type) 2 SET
Centralized Monitoring System Includes temperature, pressure, flow rate, and electrolyte detection 2 SET
Fire Safety System Customization (Fire Suppression System) 1 SET
Monitoring / CCTV System Dahua Integrated Solution 1 SET
Installation & Piping Piping System Integrated Pump and Piping System (Custom) 1 SET
Power Distribution System System Optimization Specification 1 SET
Cable & Factory Assembly Standard Cable and Complete Factory Assembly & Shipment 1 SET

250kW / 1500kWh VRFB

Category Main Components Detailed Specifications Quantity
Core Battery 15kW Battery Stack Rated 73VDC / 205A (Efficiency 75%) Maximum Overload Output 60kW (10 sec) 18 SET
Vanadium Electrolyte Concentration 1.5M / Operating Temperature -30~60°C / Lifespan: Infinite 75m³
Power & Control Integrated Control System PCS, EMS, BMS Integrated Solution 1 SET
Fire-Resistant Cable 240㎟ Single-core (Low Resistance Aluminum Cable) 1 SET
Piping & Storage Integrated Piping System Includes pH Storage Tank, Magnetic Pump, Filter, Water Level Meter, Flow Sensor 1 SET
40FT Container 12.19 × 2.44 × 2.9m (Custom-made) 4 SET
20FT Container 6.06 × 2.44 × 2.59m (Custom-made) 2 SET
Additional Specifications Stack Bracket Galvanized Square Tube Angle Structure Included
Cycle Life More than 20,000 Cycles -

Agreement to Collection and Use of Personal Information

The company informs customers through this Privacy Policy of how the personal information provided by users is used and managed, and what measures are taken to protect personal information.

Purpose of Collection and Use of Personal Information

- Identification of users, verification of real name, confirmation of intent to register, and use of age-restricted services
- Fulfillment of contracts related to service provision, settlement of fees, provision of content, purchase and payment processing, delivery of products or invoices
- Delivery of notices, securing communication channels for complaint handling, and ensuring accurate delivery information
- Provision of the latest information on new services and personalized services
- Other purposes necessary for providing smooth and high-quality services

Items of Personal Information Collected

- Name, company name, email address, address, contact number, mobile phone number, inquiry details, and other optional items

Retention and Use Period of Personal Information

- In principle, personal information is destroyed without delay once the purpose of collection or provision has been achieved.
- However, for smooth consultation services, consultation records may be retained for up to 3 months after completion of the consultation.
- If preservation is required by relevant laws such as the Consumer Protection in Electronic Commerce Act, the information will be retained for a certain period.

Procedures and Methods for Destruction of Personal Information

The company, in principle, destroys personal information without delay after the purpose of collection and use has been achieved.
Information entered by users for membership registration or other purposes is transferred to a separate database (or separate document storage in the case of paper documents)
and stored for a certain period according to internal policies and related laws before being destroyed.
Personal information transferred to a separate database is not used for any purpose other than those required by law.
Personal information stored in electronic file form is deleted using technical methods that prevent record recovery.