Event Overview

India’s energy transition journey continues with greater intensity in 2025 as two flagship events—Renewable Energy India Expo (REI Expo 2025) and The Battery Show India 2025—are set to unfold under one roof at the India Expo Centre & Mart, Greater Noida, from October 30 to November 1, 2025.

Bringing together policymakers, innovators, battery manufacturers, renewable energy providers, and clean mobility companies, the twin expos aim to redefine India’s roadmap toward a net-zero future, EV expansion, and next-gen energy storage ecosystems.

What to Expect at REI Expo 2025: Renewable Energy’s Largest Stage in India ?

As the 18th edition of one of Asia’s most influential clean-tech platforms, REI Expo 2025 will see participation from over 800 leading companies and attract more than 30,000 energy professionals.

Key Exhibits:

• Solar Photovoltaic Modules & Panels
• Wind Energy Systems & Hybrid Plants
• Green Hydrogen Production Technology
• Biomass & Bioenergy Solutions
• Smart Grid, IoT, and Energy Automation
• EV Charging Infrastructure & Renewable-Powered Transport

Industry Insights & Policy Dialogues

REI Expo will also host leadership sessions, CEO roundtables, government dialogues, and investor forums, fostering discussions around India’s 500 GW renewable energy target, energy trading, and grid resilience.

The Battery Show India 2025: Powering India’s EV and Energy Storage Revolution

Now in its 3rd edition, The Battery Show India 2025 will run alongside REI, focusing exclusively on battery technology, manufacturing, energy storage systems, and electric mobility infrastructure.

With over 315 exhibiting brands, 15,000+ engineers and innovators, and 75+ speakers, it’s India’s most comprehensive battery and electrification event.

What’s on Display:

• Lithium-Ion, Solid-State & Sodium-Ion Battery Chemistries
• Battery Pack Design & Management Systems (BMS)
• Advanced Battery Manufacturing Equipment
• Battery Testing & Safety Solutions
• Recycling Technologies for Sustainable EV Supply Chain
• Energy Storage Solutions for Utilities & Grid Integration

Supporting India’s Electric Mobility Ecosystem

The 2025 editions will spotlight the convergence of EV adoption, battery circular economy, and grid-ready clean energy systems. The role of battery innovation in India’s National Electric Mobility Mission, Make-in-India programs, and FAME subsidies will be highlighted through panel discussions and use-case exhibits.

Expect participation from global OEMs, battery pack integrators, EV startups, and R&D labs pioneering the path for localized giga-factory development and EV fleet electrification.

Knowledge Theatres, Technical Conferences & CXO Engagements

Both REI and The Battery Show will feature:

• CEO & CTO Conclaves
• Investor Meet-Ups
• Technology Innovation Showcases
• Startup Pavilions
• Academic & Research Roundtables
• Skill-Building Workshops on Advanced Battery Tech

Key session themes include:

• Life cycle analysis of battery systems
• Hydrogen’s role in energy storage
• Battery swapping vs. fast-charging
• Thermal management of battery packs
• Supply chain localization & rare earth dependency

Why These Events Matter

India is at the center of global attention as a leader in renewable energy adoption, having already crossed 180+ GW of non-fossil capacity. With growing electric vehicle penetration, the need for advanced battery solutions, smart grids, and circular battery economics is stronger than ever.

REI Expo and The Battery Show India are aligned with national missions such as:

• National Electric Mobility Mission Plan (NEMMP)
• FAME-II Scheme
• National Hydrogen Mission
• Production Linked Incentive (PLI) for ACC Batteries

These platforms not only drive innovation but connect stakeholders across policy, industry, finance, and academia to shape a greener tomorrow.

Who Should Attend?

• Renewable Energy Project Developers & EPC Companies
• Battery Manufacturers, Cell Chemists & Researchers
• EV OEMs, Fleet Operators & Charging Infra Providers
• Government & Regulatory Bodies
• Investors, VCs, & Technology Scouts
• Academia, Think Tanks & Startups

Event Details

• 📅 Dates: October 30 – November 1, 2025
• 📍 Venue: India Expo Centre & Mart, Greater Noida, Delhi NCR, India
• 🌐 Websites:
  • https://www.thebatteryshowindia.com
  • https://www.renewableenergyindiaexpo.com

Final Thought

The REI Expo 2025 and Battery Show India 2025 offer more than just exhibits—they’re platforms of transformation where innovation, investment, and infrastructure converge. Whether you’re a policymaker, startup founder, manufacturer, or clean-tech enthusiast, this is where the future of India’s electrification begins.

Mark your calendar and be part of this next-gen energy revolution.