Dr. Leonardo Nascimento leads projects that track climate action and evaluate greenhouse gas emissions. Leonardo participates in multiple research projects that prepare and analyse future climate-change mitigation pathways. He uses his research to provide analytical support to policymakers through policy briefs, scientific publications and direct support to line ministries. At NewClimate Institute, he contributes to the annual updates of the Climate Action Tracker and Climate Change Performance Index projects, which evaluate national climate change commitments and policies. Leonardo holds a degree in physics from the Federal University of Minas Gerais (UFMG) in Brazil and a MSc in Sustainable Energy Technology from the University of Twente in the Netherlands. Leonardo is also a guest researcher at Wageningen University and Research, where he obtained his PhD degree focusing on enabling future climate policy.

The bridge to net zero matters more than the destination
Publication date 13 Dec 2024

Acknowledging that the world must reach net-zero greenhouse gas emissions to limit climate change, countries have started setting their...

Climate Change Performance Index 2025
Publication date 20 Nov 2024

No fossil fuel phase-out yet despite rapid renewables growth Each year, the Climate Change Performance Index (CCPI), co-authored by...

The Emissions Gap Report 2024
Publication date 24 Oct 2024

This is the 2024 edition of the United Nations Environment Programme (UNEP) Emissions Gap Report series, which tracks our progress in...

Progress of major emitters towards climate targets | 2024 update
Publication date 16 Oct 2024

To guide efforts in ensuring that countries are on track to achieve the climate goal of the Paris Agreement, we annually evaluate the...

Climate policy in 2023
Publication date 04 Apr 2024

This article is published in the Climate chronicles, which brings together Nature Reviews Earth & Environment's annual series of 'Year...

Horizon 2020 ELEVATE

ELEVATE aims to develop scientific insights to support the preparations of Nationally Determined Contributions and national climate...

Supporting collective progress assessment under the Global Stocktake

Differentiated analysis of collective progress and national c ourses of action following the Global Stocktak e Together with Öko...

Tracking national mitigation efforts post-2020

Together with International Institute for Applied Systems Analysis (IIASA), and FTSE Russell, NewClimate Institute analysed climate...

Horizon 2020 ENGAGE

The EU-funded ENGAGE project will invite key stakeholders to co-produce a new generation of global and national decarbonisation...

Climate Policy Database

The Climate Policy Database (CDPB) is an open, collaborative tool to advance the data collection of the implementation status of...

Performance Distribution Tool

The Performance Distribution Tool is an web-based application that was developed to support the first Global Stocktake (GST), which is...

Climate Opportunity Dashboard

The Opportunity 2030 dashboard provides an interface to interactively compare scenarios for different benefits and regions assessed in...

COP29: Press conference - Climate Change Performance Index 2025
Venue Natavan, COP29 / online
Date 20 Nov 2024
Start time 09:00 am

At this press conference we released the Climate Change Performance Index (CCPI) 2025. The Climate Change Performance Index (CCPI) is a...

COP28: Climate Change Performance Index 2024 launch
Venue Press Conference 2, Zone B6
Date 08 Dec 2023
Start time 01:00 pm

At this press conference we will release the Climate Change Performance Index (CCPI) 2024. The Climate Change Performance Index (CCPI)...

COP28: Limiting warming to 1.5°C: Systems transformation in the energy sector
Venue EU pavilion [online only]
Date 06 Dec 2023
Start time 04:30 pm

Framed by the current climate crisis, exemplified by the record-breaking events of this summer, the event highlighed the growing role...

Press conference: UNEP’s 2023 Emissions Gap Report
Venue Online
Date 20 Nov 2023
Start time 03:00 pm

The United Nations Environment Programme (UNEP) will officially launch the 2023 edition of the Emissions Gap Report at a virtual press...

COP27: Climate Change Performance Index 2023 launch
Venue COP27, room Luxor
Date 14 Nov 2022
Start time 12:00 pm

This event launched the Climate Change Performance Index (CCPI) 2023. The Climate Change Performance Index (CCPI) is a tool for...

Press release: Climate Change Performance Index 2025
Publication date 20 Nov 2024

No fossil fuel phase-out yet despite rapid renewables growth Germanwatch, NewClimate Institute, and CAN International publish 20th...

NewClimate Institute at COP29
Publication date 05 Nov 2024

Our NewClimate Institute experts will be on the ground in Baku, participating in multiple events, releasing new publications during...

Press release - CCPI 2024: Despite boom in renewables: World no closer to Paris climate goals until fossil fuels decline drastically
Publication date 08 Dec 2023

For the 19th time in a row, Germanwatch, NewClimate Institute, and CAN International publish the Climate Change Performance Index (CCPI...

The important health benefits of preventing coal lock-in in Mongolia
Publication date 16 Mar 2020

Recent analysis by NewClimate Institute has estimated the direct impacts of growing coal capacity in Mongolia on human health...

Moving beyond climate finance towards Paris-aligned investing – How do MDBs climate finance eligibility criteria compare to Paris-aligned investing criteria?
Publication date 07 Dec 2018

Under the Copenhagen Accord, developed country governments agreed to mobilize 100 billion USD of climate finance each year as of 2020...

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