The 19th edition of Renewable Energy India Expo (REI Expo) 2026 is scheduled to take place from 22–24 October 2026 at India Expo Mart, Greater Noida, Uttar Pradesh. Organised by Informa Markets India, the exhibition will bring together manufacturers, technology providers, investors, project developers and industry professionals working across renewable energy, energy storage and electric mobility.
REI Expo 2026 will showcase technologies and solutions supporting the development of clean-energy infrastructure, with a focus on renewable power generation, energy efficiency, storage systems and emerging energy applications. The event is expected to provide a platform for businesses to explore technological developments, identify potential partners and discuss opportunities across India’s evolving renewable energy sector.
REI Expo 2026 to Cover Solar, Wind and Emerging Energy Technologies
Renewable Energy India Expo 2026 will feature a broad range of clean-energy technologies, including solar power, wind energy, bioenergy, green hydrogen, battery storage and electric mobility. The exhibition will bring together companies involved in equipment manufacturing, engineering, procurement and construction (EPC), distribution, installation and energy management.
The solar segment is expected to cover photovoltaic modules, inverters, solar equipment, cleaning systems and related technologies. The wind energy segment will highlight solutions supporting wind power generation and project development, while the energy storage category will focus on batteries, hybrid storage systems and technologies designed to improve energy reliability.
The exhibition will also address the growing role of green hydrogen and e-mobility in the transition towards lower-carbon energy systems. These sectors are becoming increasingly interconnected as businesses explore ways to integrate renewable electricity, storage infrastructure and cleaner transportation solutions.
Key Highlights of Renewable Energy India Expo 2026
REI Expo 2026 is being promoted as a multi-sector exhibition featuring 14 exhibition halls and more than 1,000 brands. These are organiser-promoted figures and should be distinguished from confirmed post-event participation statistics.
The exhibition is expected to feature solar photovoltaic modules, inverters, wind power technologies, battery systems, hydrogen-related equipment and energy management solutions. Visitors will be able to explore products and services designed for renewable energy projects, industrial applications and supporting infrastructure.
Energy storage will be another important area, with technologies including lithium-ion batteries, flow batteries and hybrid storage systems. These solutions are relevant to improving power reliability, managing fluctuations in renewable generation and supporting the integration of clean electricity into existing energy networks.
The e-mobility segment is expected to cover electric vehicle charging infrastructure, fast-charging technologies, battery-swapping systems and connected mobility solutions. These offerings will be relevant to businesses developing charging networks, fleet electrification projects and supporting EV infrastructure.
Business Networking and Industry Collaboration
Renewable Energy India Expo 2026 is positioned as a business platform connecting manufacturers, investors, technology suppliers, distributors, project developers and other stakeholders across the clean-energy value chain.
The event’s promoted networking activities include international country pavilions, business-to-business matchmaking, industry roundtables and investor pitch sessions. These activities are intended to help participants explore commercial partnerships, identify suppliers and discuss opportunities for collaboration in domestic and international markets.
For EPC companies and renewable energy developers, the exhibition can offer an opportunity to evaluate equipment, compare technologies and engage with potential project partners. Manufacturers and distributors can use the platform to present their offerings, connect with prospective customers and explore new business channels.
The international focus of REI Expo also supports discussions around technology transfer, investment, supply chains and cooperation between companies operating in different renewable energy markets.
REI Expo 2026 Conference to Focus on India’s Net-Zero Economy
Alongside the exhibition, the conference programme is expected to address important developments shaping the renewable energy industry. The Global Solar Council lists REI 2026 under the theme “Engineering India’s Net Zero Economy,” connecting the event with discussions on clean-energy deployment, technology innovation and the infrastructure required to support a lower-carbon economy.
Conference discussions are expected to be relevant to renewable energy financing, government policy, grid integration, project execution, hydrogen economics and the adoption of digital technologies. Artificial intelligence and the Internet of Things are also relevant to emerging applications in energy monitoring, predictive maintenance and system optimisation.
These discussions are particularly important as renewable energy projects increasingly require coordinated planning across electricity generation, transmission, storage and end-user demand. Industry participants can use such forums to exchange knowledge, examine implementation challenges and understand potential opportunities in the clean-energy market.
The conference and exhibition together are intended to connect technology development with practical business requirements, helping stakeholders assess the technologies and partnerships needed for future energy projects.
Green Hydrogen and Energy Storage in Focus
Green hydrogen and energy storage are important components of the wider energy transition, particularly as countries seek to expand renewable electricity generation while improving the reliability of power systems.
At Renewable Energy India Expo 2026, the hydrogen segment is expected to address technologies such as electrolysers and related hydrogen applications. These technologies are relevant to industrial decarbonisation and the development of emerging hydrogen supply chains.
Energy storage solutions are also gaining importance as solar and wind generation expand. Battery storage can help manage differences between electricity generation and consumption, support grid stability and improve the integration of variable renewable power.
The combination of renewable generation, hydrogen technologies and storage systems creates opportunities for manufacturers, project developers, engineering companies and infrastructure providers. REI Expo 2026 will bring these areas together within a broader clean-energy technology showcase.
E-Mobility and EV Charging Infrastructure
Electric mobility is another significant area within the renewable energy ecosystem. As electric vehicle adoption develops, charging infrastructure, battery technologies and energy management systems are becoming increasingly important for manufacturers, fleet operators and infrastructure developers.
REI Expo 2026 is expected to feature solutions related to EV charging networks, fast-charging equipment, battery swapping and connected mobility. These technologies support the development of charging infrastructure for private vehicles, commercial fleets and other transport applications.
The integration of electric mobility with renewable electricity also presents opportunities for businesses working across power generation, distribution and transportation. Charging infrastructure providers and energy companies can explore approaches to improving charging efficiency and coordinating electricity demand.
By bringing together stakeholders from renewable energy and e-mobility, the exhibition aims to encourage discussions around the infrastructure and technologies needed to support cleaner transportation.
REI Expo 2025 Recorded 58,986 Trade Visitors
The organiser’s official website reports that the 2025 edition of Renewable Energy India Expo featured 1,035 brands and welcomed 58,986 trade visitors. The previous edition also recorded 306 distinguished speakers and 1,602 VIPs and delegates, according to the published event figures.
These statistics provide context for the exhibition’s established industry reach and its role in connecting renewable energy businesses. However, the figures relate to the 2025 edition and should not be interpreted as confirmed attendance or participation numbers for REI Expo 2026.
The upcoming edition is being promoted around its multi-sector exhibition, international business participation and conference programme. Final 2026 attendance and exhibitor figures will depend on the actual event outcomes.
Renewable Energy India Expo 2026: Event Details
Event Name: Renewable Energy India Expo (REI Expo) 2026
Dates: 22–24 October 2026
Venue: India Expo Mart, Greater Noida, Uttar Pradesh, India
Organiser: Informa Markets India
Industry Sectors: Solar energy, wind energy, bioenergy, green hydrogen, energy storage, electric mobility and EV charging infrastructure
Conference Theme: “Engineering India’s Net Zero Economy,” as listed by the Global Solar Council
Ticket and Registration Information: Visitors should consult the organiser’s official event website for registration requirements, visitor passes, applicable fees and the latest programme details.
REI Expo 2026 to Connect Businesses Across the Clean-Energy Value Chain
Renewable Energy India Expo 2026 will bring together businesses operating across renewable power generation, energy storage, hydrogen, electric mobility and supporting infrastructure. Its combination of technology displays, industry discussions and business networking is intended to create opportunities for participants to explore products, exchange expertise and establish commercial relationships.
For renewable energy manufacturers, EPC contractors, project developers, distributors and investors, the exhibition will provide an opportunity to review developments across multiple clean-energy sectors in one location. The conference programme will complement the exhibition by addressing technology, policy, financing and implementation challenges associated with the energy transition.
As the industry continues to develop new approaches to renewable electricity, storage and cleaner transportation, REI Expo 2026 is positioned to serve as a meeting point for companies and professionals seeking to understand emerging technologies and business opportunities in India’s clean-energy market.
