Discover the most important biogas, biomethane, and renewable energy events happening across Europe in October 2025.
In the middle of autumn, the biogas and renewable gas sector gears up for a fascinating lineup of events. Throughout October 2025, a series of conferences, expos, and summits will bring together industry leaders, technology providers, policymakers, and researchers.
These events provide professionals in the fields of biogas, biomethane, circular energy, and bioenergy with a unique opportunity to expand their networks, gain valuable insights, and explore emerging opportunities within the sector.
Here is a list of events related to the biogas sector in October 2025. This list is presented in a consistent format to make planning and reference easier.
5º Salón del Gas Renovable
Date: 1–2 October 2025
Location: Valladolid, Spain
The 5th edition of Salón del Gas Renovable is the leading event for renewable gases in Southern Europe and Latin America, offering networking opportunities and a comprehensive programme of events. This event has an exhibition where the latest biogas, biomethane, and renewable gas technologies are shown.
More information is here.
European CO₂ Shipping Summit 2025
Date: 1–2 October 2025
Location: Antwerp, Belgium
This summit brings together experts and decision-makers in the intersection of maritime transport, decarbonization, and CO₂ management. Over two days in Antwerp, the event will examine strategies and technologies for CO₂ reduction, capture, utilization, and regulation in shipping.
More information is here.
Biogas Intelligence+ 2025
Date: 7–9 October 2025
Location: Stuttgart, Germany
Biogas Intelligence+ 2025 is a three-day conference designed for biogas operators, engineers, and decision-makers who want to find out what is currently working in the biogas and biomethane industry. This event offers practical insights and hands-on value in areas such as scaling up production, exploring digital tools like AI for optimisation, benchmarking project outcomes, and connecting with industry leaders.
More information is here.
If you’re looking to explore even more events across Europe and beyond, visit Biogas101. Our platform offers an up-to-date calendar of biogas, biomethane, and renewable gas events — from global expos to local workshops. You can filter by country, topic, or format to find exactly what fits your professional needs.
Biomass PowerON 2025
Date: 8–9 October 2025
Location: Stockholm, Sweden
This premier European event serves as a strategic platform for professionals across the biomass and bioenergy sectors, including energy producers, policymakers, technology providers, and sustainability experts. Attendees will engage in dynamic discussions, in-depth presentations, and collaborative workshops, all focused on the latest challenges and opportunities in the biomass sector.
More information is here.
European Biomethane Week 2025
Date: 13–17 October 2025
Location: Brussels, Belgium
European Biomethane Week is a leading event in the biogas and biomethane sector. Over five days, the event features a masterclass, the European Biogas Conference, an exhibition, workshops, policy sessions, and networking opportunities. It brings together professionals from across the biomethane value chain, promoting collaboration and supporting growth throughout Europe.
More information is here.
Decarbonisation in Shipping: Europe 2025
Date: 22–23 October 2025
Location: Hamburg, Germany
The 2nd Decarbonisation in Shipping conference gathers industry leaders, policymakers, and innovators to explore low-carbon maritime solutions. Over two days, the event will cover new technologies, strategies, and collaborations to meet environmental standards while supporting the shipping industry’s future. Participants will gain practical insights, valuable connections, and a clearer path toward net-zero shipping.
More information is here.
The European Methanol Summit 2025
Date: 22–23 October 2025
Location: Seville, Spain
The European Methanol Summit 2025 brings together industry leaders and experts to explore the latest trends, innovations, and developments in methanol production and use. The event will focus on methanol’s role in the energy transition, its potential as a sustainable fuel, and its applications across transportation, chemicals, and industrial processes.
More information is here.
Looking for niche events focused on biomethane upgrading, CO₂ valorisation, or bio-LNG? Biogas101 features a detailed event directory that highlights specialised conferences, summits, and expos worldwide. Whether you’re planning to attend as a delegate, exhibitor, or speaker, our platform helps you identify the events most relevant to your goals.
Biohydrogen Europe 2025
Date: 29–30 October 2025
Location: London, UK
Biohydrogen Europe 2025 is set to explore the growing role of biohydrogen in sustainable energy systems. This event brings together professionals from the biogas, biowaste, and hydrogen sectors to explore topics such as feedstock viability, supply chain development, policy frameworks, and opportunities for collaboration with the biogas and biomethane industries.
More information is here.
Do you want to attend a biogas event?
The Biogas101 team has created this list of biogas and renewable energy events in October 2025 to help industry professionals stay informed and make the most of upcoming opportunities. If planning to attend, feel free to contact us. Moreover, for events where we partner with organizers, we may be able to offer additional benefits, whether participating as an attendee, exhibitor, or sponsor.
Our team is always available to help and guide you in choosing the events that best fit your goals and business aims, making sure that every event is really valuable and gives you good connections.