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The Energy, Climate, and Environment (ECE) Program will host the fourth MESSAGEix Community Meeting in May 2025. The meeting aims to bring together researchers working on integrated assessment and/or energy system modeling using open source software. 

The Energy, Climate, and Environment (ECE) Program will host the third MESSAGEix Community Meeting in May 2024. The meeting aims to bring together researchers working on integrated assessment and/or energy system modeling using open source software. 

The Energy, Climate, and Environment (ECE) Program will host the second MESSAGEix Community Meeting in May 2023. The meeting aims to bring together researchers working on integrated assessment and/or energy system modeling using open source software. 

The Energy, Climate, and Environment (ECE) program is delighted to announce the first MESSAGEix Community Meeting. It will be held over two days: 9-10 May 2022. The meeting will bring together open source software and the modeling community.

The Energy, Climate, and Environment (ECE) Program will host the fifth MESSAGE Community Meeting in May 2026. The meeting brings together researchers working on integrated assessment and/or energy system modeling using open source software including MESSAGEix.

A modeling framework for medium to long-term energy system planning, energy policy analysis, and scenario development

A new IIASA-led study explored fairness and feasibility in deep mitigation pathways with novel carbon dioxide removal, taking into account institutional capacity to implement mitigation measures.

IIASA Energy, Climate, and Environment researcher, Giacomo Falchetta, received the Best Online Poster Award at the Integrated Assessment Modeling Consortium (IAMC)’s recent Sixteenth Annual Meeting in Venice, Italy, for his project focusing on integrated modeling of renewable energy-centered sustainable development futures in rural Africa.