Sectors and Themes
Energy
Scale
National
Resource Type
Guidance and Frameworks
Expertise Level
Practitioner
Language
English
Developer or Source
International Institute for Sustainable Development (IISD)
Under the Paris Agreement, countries are required to update their nationally determined contributions (NDCs) every 5 years, with the next round due in 2025. The third generation of NDCs must address significant gaps in ambition to achieve the 1.5 °C target. This policy brief provides an analysis of the critical benchmarks and recommendations necessary for aligning NDCs with the 1.5 °C target.
The three key ambition benchmarks this policy brief focuses on are
- scaling renewable energy: Tripling global renewable energy capacity and doubling energy efficiency improvements by 2030 are vital. Regions with low renewables bases, like sub-Saharan Africa, require accelerated growth supported by international finance.
- transitioning away from fossil fuels: No new coal, oil, or gas projects are compatible with the 1.5 °C target. Production must decline sharply but current NDCs often fail to address this, widening the "production gap."
- reforming fossil fuel subsidies: Subsidies totalled USD 1.5 trillion in 2022. Their removal could cut global emissions by up to 10% by 2030, yet most NDCs neglect this critical area.