Top Climate Tech Summits, Forums and Shows in 2026: London UK, US, Australia, Europe and Abu Dhabi UAE
A comprehensive guide to the most influential climate technology conferences, summits, and exhibitions across London, the US, Australia, Europe, and the Middle East in 2026.
James covers AI, agentic AI systems, gaming innovation, smart farming, telecommunications, and AI in film production. Technology analyst focused on startup ecosystems.
The climate technology sector continues to accelerate as nations and corporations race toward net-zero targets. For climate tech professionals, investors, and policymakers, 2026 offers an exceptional calendar of conferences, summits, and exhibitions spanning the globe. This comprehensive guide covers the most significant climate tech events taking place across London, the UK, the United States, Australia, Europe, and the Middle East.
1. AI World Congress 2026
Dates: 23-24 June 2026
Location: London, UK
Link: aiconference.london
AI World Congress brings together global leaders in artificial intelligence and climate technology to explore how AI-driven solutions are transforming environmental sustainability and accelerating the transition to net-zero. The London venue positions this as a flagship event connecting technology innovators with climate action stakeholders.
2. Climate Tech Time
Dates: 28 January 2026
Location: London, UK
Link: climatetechtime.com
Climate Tech Time serves as a monthly climate tech networking event bringing together entrepreneurs, investors, and industry professionals focused on climate solutions. The January edition kicks off the 2026 calendar with opportunities to connect with the UK climate tech ecosystem.
3. World Future Energy Summit
Dates: January 2026
Location: Abu Dhabi, UAE
Link: worldfutureenergysummit.com
The World Future Energy Summit serves as a global platform for renewable energy, clean technology, and sustainability solutions. Held in Abu Dhabi, this summit attracts government leaders, energy executives, and technology providers from across the Middle East and beyond, showcasing innovations in solar, wind, and hydrogen technologies.
4. Climate Investor Forum
Dates: February 2026
Location: Melbourne, Australia
Link: climateinvestorforum.com
The Climate Investor Forum connects institutional investors with climate technology opportunities across the Asia-Pacific region. Melbourne provides an ideal gateway to Australian and regional clean energy markets, with particular focus on critical minerals, green hydrogen, and renewable infrastructure investment.
5. GreenBiz
Dates: 10-13 February 2026
Location: Phoenix, Arizona, USA
Link: greenbiz.com
GreenBiz brings together sustainability leaders, corporate executives, and innovators to accelerate the clean economy transition. The Phoenix setting provides access to the American Southwest solar energy corridor, with sessions covering circular economy, carbon management, and sustainable supply chains.
6. International Conference on Climate Change and Global Warming
Dates: 16-17 February 2026
Location: London, UK
Link: icccgw.org
The International Conference on Climate Change and Global Warming brings together academics, scientists, and researchers to present the latest findings on climate science, mitigation strategies, and adaptation technologies. This science-focused conference provides rigorous analysis of climate trends and policy implications.
7. Sustainability Week (Economist)
Dates: 2-4 March 2026
Location: London, UK
Link: economist.com/sustainability-week
The Economist Sustainability Week convenes business leaders, policymakers, and sustainability executives to address net-zero strategies, ESG frameworks, and sustainable business transformation. The summit provides high-level discussions on corporate sustainability leadership and climate governance.
2026 Climate Tech Events Calendar
8. Climate Technology Show
Dates: 24-25 March 2026
Location: ExCeL London, UK
Link: climatetechnologyshow.com
The Climate Technology Show covers the full spectrum of climate solutions including AI applications, built environment innovations, and clean energy technologies. This London-based exhibition connects climate tech startups with corporate buyers and investors seeking proven solutions for decarbonisation.
9. Climate Innovation Forum
Dates: 22 June 2026
Location: London, UK
Link: climateinnovationforum.com
The Climate Innovation Forum serves as the flagship opening event of London Climate Action Week, convening city leaders, innovators, and policymakers to showcase urban climate solutions. The forum addresses sustainable transport, green buildings, and nature-based solutions for metropolitan areas.
10. EDHEC Climate Research Conference
Dates: 23 June 2026
Location: London, UK
Link: edhec.edu/climate
The EDHEC Climate Research Conference brings together climate risk researchers, financial analysts, and portfolio managers to examine the intersection of climate science and investment strategy. Topics include physical risk modelling, transition risk assessment, and climate-aligned portfolio construction.
11. Reset Connect London
Dates: 23-24 June 2026
Location: London, UK
Link: resetconnect.com
Reset Connect London brings together the green investment and sustainability ecosystem, connecting climate tech entrepreneurs with investors and corporate partners. The exhibition showcases emerging technologies across energy, mobility, and sustainable materials sectors.
12. VERGE 26
Dates: 27-30 October 2026
Location: San Jose, California, USA
Link: greenbiz.com/verge
VERGE 26 serves as the premier climate tech and systems conference, bringing together leaders in electrification, decarbonisation, and sustainable infrastructure. The San Jose setting provides access to Silicon Valley innovation ecosystem and clean technology investment networks.
13. The Climate Tech Summit
Dates: 3-4 November 2026
Location: San Francisco, California, USA
Link: climatetechsummit.com
The Climate Tech Summit gathers global climate tech leaders, investors, and entrepreneurs to showcase breakthrough technologies and investment opportunities. The San Francisco venue attracts venture capital, corporate strategists, and startup founders driving climate innovation.
14. COP31 UN Climate Change Conference
Dates: November 2026
Location: Baku, Azerbaijan
Link: unfccc.int
COP31 represents the major global climate policy summit, bringing together world leaders, diplomats, and negotiators to advance international climate commitments. The Baku conference will assess progress on Paris Agreement goals and set the agenda for accelerated climate action through 2030.
Key Themes Across Events
Investment and Finance remains central to climate tech conferences, with events connecting capital with climate solutions at unprecedented scale. Institutional investors, development banks, and corporate venture arms are increasingly active across the climate technology landscape.
Technology and Innovation showcases continue to highlight AI applications, climate hardware, software platforms, and green energy solutions. From direct air capture to advanced battery technologies, these events provide access to the latest breakthrough innovations.
Policy and Collaboration sessions bridge business, government, and finance stakeholders working toward net-zero goals. The regulatory environment, carbon pricing mechanisms, and international cooperation frameworks feature prominently across major events.
Planning Your 2026 Conference Calendar
With events spanning the globe throughout 2026, strategic planning is essential for maximising networking and learning opportunities. Early registration typically offers significant savings, with many conferences selling out weeks or months in advance.
For UK and European focus, the June window offers exceptional value during London Climate Action Week, with AI World Congress, Climate Innovation Forum, EDHEC Climate Research Conference, and Reset Connect London providing concentrated exposure to European climate tech innovation.
For global market access, the early year period brings World Future Energy Summit in Abu Dhabi, Climate Investor Forum in Melbourne, and GreenBiz in Phoenix, offering comprehensive coverage of Middle Eastern, Asia-Pacific, and North American climate technology ecosystems.
About the Author
James Park
AI & Emerging Tech Reporter
James covers AI, agentic AI systems, gaming innovation, smart farming, telecommunications, and AI in film production. Technology analyst focused on startup ecosystems.
Frequently Asked Questions
What is the largest climate tech event in London in 2026?
London hosts multiple significant climate tech events in 2026, with Innovation Zero and Reset Connect London being among the largest, bringing together industry, finance, and technology stakeholders for decarbonisation and green investment.
When is the World Future Energy Summit 2026?
The World Future Energy Summit takes place in January 2026 in Abu Dhabi, UAE, serving as a global platform for renewable energy, clean technology, and sustainability solutions.
Which climate tech events focus on investment and finance?
Several events focus on climate investment including Climate Investor Forum in Melbourne, FT Climate and Impact Summit in London, and Reset Connect London, all connecting capital with climate solutions.
What is London Climate Action Week 2026?
London Climate Action Week takes place in June 2026, with the Climate Innovation Forum on June 22 serving as its flagship event, convening city leaders, innovators, and policymakers to showcase urban climate solutions.
Are there climate tech events in Asia in 2026?
Yes, Gastech takes place September 14-18, 2026, in Bangkok, Thailand, focusing on energy transition, natural gas, LNG, and hydrogen technologies across Asian energy markets.
