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 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 2026–2027, showcasing events with a global reach and impact.

List

June 2026
Hello Tomorrow Global Summit

June 11 - June 12

Amsterdam City Center Amsterdam, Netherlands

Hello Tomorrow Global Summit is a premier deep tech event showcasing innovative startups and fostering collaboration among industry leaders, investors, and entrepreneurs.
VivaTech

June 17 - June 20

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

VivaTech is a leading global event celebrating innovation and technology, bringing together startups, industry leaders, and investors for networking and collaboration.
Reset Connect London

June 23 - June 24

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

Reset Connect London is a major climate action event featuring conferences, exhibitions, and networking opportunities for various stakeholders.
Circularity

June 23 - June 26

Moscone Center 747 Howard St, San Francisco, California, United States

Circularity is a leading conference focused on advancing the circular economy through innovative solutions and cross-industry collaboration.

June 2026