This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

SINJI Energy Logo SINJI Energy
Visit Website

Saving Every Kilowatt-Hour,
The Forerunner of Green Energy Storage

SINJI Energy delivers safe, long-life, modular vanadium redox flow battery systems for industrial, commercial, and residential applications worldwide.

12
Countries Covered
17
Years of Experience
20,000㎡
Factory Area
44
Project Cases

About SINJI Energy

Founded in 2007, SINJI Energy has been at the forefront of vanadium redox flow battery (VRFB) technology development. Our dedicated R&D team focuses on advancing battery stacks, proton exchange membranes, and electrolyte formulations to deliver reliable, long-lasting energy storage solutions.

With three operational manufacturing facilities and a global footprint across 12 countries, we are committed to innovation, quality, and sustainability in every product we deliver.

  • Specialized in VRFB, Stacks, Electrolytes & Membranes
  • Modular, Scalable, and Safe Energy Storage
  • Global Projects from 10kW to 250kW Systems
SINJI Factory

Our Products

High-performance, modular components for vanadium flow battery systems designed for safety, longevity, and scalability.

Battery Stack

Battery Stack

High-efficiency stack design for vanadium flow batteries. Available in multiple configurations for household, industrial, and commercial use.

  • • Modular design
  • • Long cycle life
  • • Customizable voltage & current
Vanadium Battery Energy Storage System

Vanadium Battery Energy Storage System

Complete VRFB systems from 10kW to 250kW, deployed in Canada, Singapore, Korea, and more.

  • • Scalable capacity
  • • 20+ year lifespan
  • • Safe & non-flammable
Vanadium Electrolyte

Vanadium Electrolyte

High-purity vanadium electrolyte with stable performance and long-term durability.

  • • High energy density
  • • Recyclable
  • • Temperature stable
PFIEM Membrane

SJ-IEM-10N Perfluorinated Ionomer Membrane (PFIEM)

Advanced ion-exchange membrane for superior ion selectivity and low resistance.

  • • High chemical stability
  • • Low vanadium crossover
  • • Custom thickness options
Electrolyte Storage Tank

Electrolyte Storage Tank

Durable, corrosion-resistant tanks designed for long-term vanadium electrolyte storage.

  • • Polyethylene or composite material
  • • Leak-proof design
  • • Modular tank banks

Inverter for Flow Battery

Grid-tied and off-grid inverters optimized for VRFB systems with smart energy management.

  • • High efficiency (>96%)
  • • MPPT & grid support
  • • Remote monitoring
Custom Solutions

Custom Battery Systems

Tailored VRFB systems for special applications including remote power, microgrids, and industrial backup.

  • • Site-specific design
  • • Engineering support
  • • Turnkey installation
R&D Services

Technology Development

Collaborative R&D in flow battery materials, membranes, and system integration.

  • • Joint development
  • • IP licensing
  • • Testing & validation

Global Applications

Our systems are deployed across continents for diverse energy storage needs.

Canada
30kW/120kWh System
New Zealand
15kW/120kWh System
Singapore
250kW/1MWh System
Korea
20kW/80kWh System
Kazakhstan
10kW/40kWh System
Denmark
40kW/160kWh System
Netherlands
100kW/100kWh System
Czech Republic
40kW/240kWh System

Why Choose SINJI?

Safe & Non-Flammable

Vanadium electrolyte is water-based and inherently safe, eliminating fire risks common in lithium-ion systems.

20+ Year Lifespan

Unlike conventional batteries, VRFBs maintain capacity over decades with minimal degradation.

Fully Modular

Scale power and energy independently. Add stacks or tanks as demand grows.

Global Support

Projects in 12 countries with local technical assistance and service networks.

Latest News

Stay updated with SINJI Energy’s latest projects, innovations, and industry insights.

March 2025

New 250kW System Deployed in Singapore

A major milestone in urban energy resilience with a 1MWh vanadium flow battery installation.

January 2025

PFIEM Membrane Achieves 99.9% Ion Selectivity

Breakthrough in membrane technology reduces crossover and boosts efficiency.

November 2024

SINJI Expands to European Market

New partnerships in Netherlands and Denmark for commercial storage solutions.

Get in Touch

For inquiries, technical support, or project collaboration, visit our official website to contact SINJI Energy directly.

Phone: +86-130-1782-3832
Email: [email protected]
Address: 3F, Building 2, No. 511, Xiaowan Road, Fengxian District, Shanghai
Visit Official Website

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact [email protected] via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系[email protected] 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact [email protected]

如果您是其他域名合作 也请联系[email protected]