When are the main climate tech conferences held each year?

Most climate tech conferences occur between March and November, aligning with global sustainability and innovation calendars. These events often coincide with Earth Day and other environmental observances to maximize impact and engagement.

What topics do climate tech conferences usually cover?

Climate tech conferences cover renewable energy, carbon capture, sustainable agriculture, and climate policy. Recent events emphasize innovations in energy storage, green finance, and the role of technology in achieving net-zero emissions.

Who should attend a climate tech conference?

Climate tech conferences attract environmental scientists, policy makers, tech entrepreneurs, and investors focused on sustainability. They offer valuable insights into emerging technologies, regulatory trends, and investment opportunities in the green sector.

Are climate tech conferences available online or hybrid?

Yes. Many climate tech conferences offer hybrid formats, allowing participants to attend virtually or in person. These formats include live streaming, recorded sessions, and interactive Q&A, making them accessible to a global audience.

How can professionals submit a talk or research paper to a climate tech conference?

Most climate tech conferences open their call-for-papers (CFP) four to six months before the event. Submissions typically require an abstract, methodology, and key findings, offering presenters a platform to share innovations and receive peer feedback.

Climate Tech Conferences in 2025 and 2026

Climate tech is crucial in addressing global environmental challenges and driving sustainable innovation. The sector is experiencing rapid growth, with investments and advancements in renewable energy, carbon capture, and sustainable agriculture. Experts predict significant technological breakthroughs in the coming years, impacting industries worldwide. For professionals and organizations, staying informed on these developments is vital. In this article, we highlight the top climate tech conferences in 2025–2026, showcasing events with a global reach and impact. Not on the list? Submit your event here.

List

November 2025
November 3 - November 7

SOSV Climate Tech Summit

The SOSV Climate Tech Summit is a premier virtual event for climate tech startups and investors pushing the boundaries of science to decarbonize the economy.
December 2025
Featured December 4 - December 5

Impact Investing Conference

Kensington Conference and Events Centre Hornton Street, London, United Kingdom

The Impact Investing Conference is a key gathering for professionals committed to advancing sustainable and responsible investment strategies impacting social and environmental change.
December 9

PLANETech World

Rabin Center 8 Haim Levanon Street, Tel Aviv, Israel

PLANETech World is a premier global climate tech conference that brings together industry leaders to explore cutting-edge innovations across diverse sectors.
January 2026
January 6, 2026 - January 9, 2026

CES

The Venetian 3355 Las Vegas Blvd S, Las Vegas, NV, United States

Experience groundbreaking innovations at CES, the premier global event where industry leaders and tech enthusiasts unite to shape the future of consumer technology.
January 13, 2026 - January 15, 2026

World Future Energy Summit

ADNEC Centre Khaleej Al Arabi Street, Abu Dhabi, United Arab Emirates

Join global leaders and innovators at the World Future Energy Summit to shape the future of clean energy and sustainable practices.
February 2026
February 5, 2026 - February 6, 2026

World Impact Summit

Join the World Impact Summit, where professionals collaborate on climate resilience, ecological transition, and innovative solutions for a sustainable future.
February 17, 2026 - February 18, 2026

Climate Investor Forum

Melbourne City Center Melbourne, Australia

The Climate Investor Forum is a leading event for climate investment, connecting global leaders in sustainable finance and innovative climate solutions.
February 17, 2026 - February 19, 2026

GreenBiz

JW Marriott Desert Ridge Resort & Spa 5350 East Marriott Drive, Phoenix, Arizona, United States

GreenBiz is a leading event for professionals dedicated to sustainable business practices and innovations in the green economy.
February 23, 2026 - February 24, 2026

MIT Energy Conference

Massachusetts Institute of Technology 77 Massachusetts Ave, Boston, Massachusetts, United States

Join experts and innovators at MIT Energy Conference, a leading event driving discussions on critical innovations in energy transition and sustainability.
April 2026
April 15, 2026 - April 16, 2026

Energy Tech Summit

Euskalduna Conference Centre Abandoibarra Etorb., 4, Bilbao, Spain

Join Europe's top climate tech event, Energy Tech Summit, where investors, disruptors, and government leaders converge for transformative networking and innovation in sustainable energy.
April 20, 2026 - April 24, 2026

Earthx

Hilton Anatole 2201 N Stemmons Fwy, Dallas, Texas, United States

Earthx is a leading environmental conference bringing together global leaders to discuss and implement sustainable solutions for a better future.
June 2026
June 11, 2026 - June 12, 2026

Hello Tomorrow Global Summit

Amsterdam City Center Amsterdam, Netherlands

Join industry leaders and innovative startups at the Hello Tomorrow Global Summit, the premier event for deep tech advancements and collaboration opportunities.
June 17, 2026 - June 20, 2026

VivaTech

Paris Expo Porte de Versailles 1 Place de la Porte de Versailles, Paris, France

VivaTech is a leading global event bringing together startups, investors, and tech enthusiasts to explore the latest innovations and trends in technology.
June 23, 2026 - June 24, 2026

Reset Connect London

Excel London Royal Victoria Dock, 1 Western Gateway, London, United Kingdom

Reset Connect London is a leading event for sustainability professionals, featuring conferences, exhibitions, and networking opportunities with industry experts.