Ongoing

Horizons Clean Energy Expansion Week 2026

Bella Center Copenhagen Center Boulevard 5, Copenhagen
Energy Transition

Horizons Clean Energy Expansion Week, formerly known as World Hydrogen Week, is a multi-track event exploring technologies and investment needed to expand clean energy systems. The programme covers hydrogen, power-to-X and end-use applications, carbon capture and management, alternative fuels, grid resilience and innovative financing. It brings together industry leaders, policymakers and technology specialists to discuss decarbonisation and energy security.

Renewable Energy Forum Africa (REFA) 2026

Radisson Blu Anchorage Hotel, Lagos, V.I. 1A Ozumba Mbadiwe Avenue, Victoria Island, Lagos
Impact Investing

The Renewable Energy Forum Africa brings together investors, project developers, policymakers, utilities and regulators to accelerate renewable energy investment across Africa. Discussions cover utility-scale renewables, commercial and industrial projects, energy storage, e-mobility, energy access, finance and investment, and policy and regulation. The forum also facilitates business meetings between energy-sector stakeholders.

IMPACT FESTIVAL 2026

Messe Frankfurt Ludwig-Erhard-Anlage 1, Frankfurt am Main
Biodiversity

IMPACT FESTIVAL 2026 is a business and innovation event focused on sustainable transformation. It brings together companies, start-ups, investors, sustainability professionals and other stakeholders to explore solutions that address environmental and social challenges. The programme combines expert presentations, panel discussions, workshops, an exhibition of sustainable innovations and networking opportunities. Key themes include circular economy, clean technology, sustainable finance, energy and infrastructure, and biodiversity. The event aims to connect organisations developing sustainable solutions with businesses and investors that can help implement and scale them.

CLIMA Conference 2026

UGC Ciné Cité Cœur de Ville 8 Promenade Cœur de Ville, Issy-les-Moulineaux
Circular Economy

The CLIMA Conference marks the concluding event of the European CLIMABOROUGH project, bringing together local decision-makers, researchers and urban innovation specialists to share lessons from climate-transition experiments in European cities. Sessions will explore urban energy and mobility, circular economy initiatives, digital twins and AI in urban planning, public procurement, citizen engagement and practical approaches to achieving climate neutralit