The KlimaatActieconferentie brings together activists, campaign groups and organisations from the Dutch climate movement to exchange ideas, strengthen collaboration and develop new approaches to climate action. The programme includes workshops and panel discussions on climate disinformation, climate litigation, and cooperation between climate activists, trade unions and other movements.
Smart City Expo World Congress is an annual international event held in Barcelona since 2011, bringing together leaders from businesses, governments, and organisations to advance urban innovation and sustainable cities. The congress focuses on turning urban challenges into practical solutions through collaboration, partnerships, and innovation to help create more sustainable, liveable, and resilient cities.
The 5th International Conference on Sustainability in Creative Industries (SCI), organised by IEREK in collaboration with Universitas Ciputra, explores how sustainability can be integrated into creative industries through responsible design, production, technology and business practices.
Wingspan 2026 explores how renewable energy infrastructure can be developed while protecting biodiversity and ecosystems. The conference brings together conservationists, scientists, electricity-grid operators, renewable-energy developers and policymakers to exchange practical solutions for nature-positive energy infrastructure. Topics include protecting birds and other wildlife around electricity grids and wind farms, biodiversity mitigation technologies and collaboration between energy and conservation stakeholders. A field excursion showcases practical nature-protection measures.
A four-day leadership and wellness retreat combining neuroscience-informed practices, personal development and dialogue among impact leaders.
Ecomondo is an international trade fair for the green and circular economy, bringing together businesses, researchers, policymakers and institutions to advance the ecological transition. It showcases technologies, policies and solutions for resource recovery, waste management, water, bioenergy, the bioeconomy and environmental restoration.
ESG Days 2026: Building Tomorrow’s Business, brings together speakers, in-depth sessions, and professionals, experts and organisations from different disciplines around sustainable entrepreneurship.
RE-Source 2026 takes place in Amsterdam on 4–5 November, celebrating 10 years of advancing corporate renewable energy procurement. The event brings together sustainability and energy professionals to explore topics such as electrification, carbon accounting, risk management, electric vehicle fleets, and heat pumps. A dedicated Buyers-only day takes place on 3 November for energy buyers, with a focus on clean energy deals, industrial transformation, and long-term energy resilience.
The Scientific Conference of the Nature-based Solutions International Congress brings together the international research community at Sorbonne University in Paris. Organised by the French National Research Program on Nature-based Solutions (Solu-Biod), Sorbonne University and Biodiversa+, the conference provides a forum for sharing and discussing research on design, implementation and evaluation of Nature-based Solutions (NbS).
The Sustainable Commodities and Landscapes Forum brings together more than 200 senior supply-chain and sustainability professionals to address climate resilience, nature and biodiversity risks, security of supply and changing sustainability regulations. Discussions examine how businesses can adapt sourcing strategies, protect landscapes and strengthen the resilience of global commodity supply chains, including cocoa, coffee, palm oil, soy and timber.
Dit is geen crisis is a public discussion and book presentation with Hans Stegeman, Chief Economist and Group Director of Impact & Economics at Triodos Bank, about rethinking the dominant economic model. Drawing on circular economy, post-growth thinking and ecological economics, the event explores how economic systems can be redesigned to operate within ecological and social boundaries. It challenges conventional assumptions about economic growth, value creation and prosperity, and considers how policymakers, entrepreneurs and citizens can contribute to a fairer and more sustainable economy.
The 20th Strategic Energy Technology Plan (SET Plan) Conference brings together European and national policymakers, investors, industry representatives and researchers to discuss how clean energy technologies can strengthen Europe's competitiveness while advancing climate neutrality. The programme covers industrial decarbonisation, offshore energy, clean energy manufacturing, sustainable heating and cooling, non-fossil flexibility, and innovation in energy systems