Delectrik Systems: Pioneering Long-Duration Energy Storage in 2026

---

INTRODUCTION

In the rapidly evolving field of energy storage, Delectrik Systems stands out as a pioneer. Founded by Vishal Mittal, the company is dedicated to revolutionizing long-duration energy storage through advanced vanadium redox flow batteries. As India ramps up its renewable energy capacity, Delectrik Systems is at the forefront, providing sustainable and reliable storage solutions.

COMPANY OVERVIEW

Founder: Vishal Mittal, Founder and CEO

Headquarters: Gurugram, Haryana

Sector: Long-duration energy storage, flow batteries

Technology: Vanadium redox flow batteries, non-containerised architecture

Flagship Contract: 100 MWh system at Khavda, Gujarat, for NTPC Renewable Energy; deployment 2027

Earlier Deployment: 3 MWh installation at NTPC Greater Noida, 2025

Subsidiaries: Delectrik Resources (vanadium oxide); Delectrik Esaas (storage as a service)

Funding Raised: Not disclosed

TECHNOLOGY AND INNOVATION

Delectrik Systems' vanadium redox flow batteries represent a significant leap in energy storage technology. Unlike traditional lithium-ion batteries, which degrade with each charge cycle, flow batteries store energy in liquid electrolytes. This design allows the system to operate for decades with minimal degradation, making it ideal for grid-scale applications.

The company's non-containerised architecture further enhances its appeal. Traditional large batteries are delivered in shipping containers, but Delectrik's system uses tanks, pumps, and stacks that can be integrated into a site, offering flexibility and scalability.

KEY PROJECTS AND MILESTONES

In July 2026, Delectrik Systems announced a landmark contract to deploy a 100 MWh vanadium flow battery at the Khavda renewable energy park in Gujarat. This project, awarded by NTPC Renewable Energy Limited, is set for deployment in 2027. Khavda is one of the largest renewable energy sites globally, with a planned capacity of 30 gigawatts by 2029.

This project marks a significant achievement for Delectrik Systems, following its earlier deployment of a 3 MWh system at NTPC's Greater Noida facility in 2025. The company aims to secure an order book of at least a gigawatt-hour within twelve months, targeting markets in India, Australia, Southeast Asia, and Africa.

FUTURE TARGETS AND EXPANSION

Delectrik Systems is not just focused on product development but also on expanding its material supply chain. The company has established two subsidiaries: Delectrik Resources, which focuses on vanadium oxide production, and Delectrik Esaas, which aims to offer storage-as-a-service to various sectors.

By controlling the supply of vanadium, a critical component in its batteries, Delectrik Systems gains a competitive edge over competitors who rely on external suppliers. This strategic move underscores the company's commitment to sustainable and scalable energy storage solutions.

FAQs

**Q1: What is the main technology used by Delectrik Systems? A1: Delectrik Systems uses vanadium redox flow batteries for long-duration energy storage.

**Q2: What is the significance of the Khavda project? A2: The Khavda project is Delectrik Systems' first utility-scale flow battery installation and its first non-lithium utility-scale storage project in India.

**Q3: What are Delectrik Systems' future targets? A3: Delectrik Systems aims to secure an order book of at least a gigawatt-hour within twelve months across various regions.

CONCLUSION

Delectrik Systems is making significant strides in the field of long-duration energy storage. With its innovative vanadium redox flow batteries and strategic expansion into material supply, the company is well-positioned to meet the growing demand for sustainable energy storage solutions.

CALL-TO-ACTION

For more information on Delectrik Systems and its groundbreaking energy storage solutions, visit blogy.in.