Morandi, Paula, et al. (2022). 2021 IDB Climate Finance Database. IDB Open Data. https://doi.org/10.60966/1yfq-vf25

1. English

How much did the IDB Group invest in climate finance in 2021?

In 2021, the IDB Group committed approximately $6 billion in climate finance, equivalent to 34% of total project approvals for the year.
This represents the highest share of climate finance in the Bank’s history to date, exceeding its institutional goal of 30% under the IDB Group Corporate Results Framework 2020–2023.

What are the main objectives of these investments?

The IDB climate finance 2021 portfolio supports projects that aim to:

• Reduce greenhouse gas (GHG) emissions through renewable energy, sustainable transport, and energy efficiency.
• Increase climate resilience and adaptation in agriculture, water, and urban infrastructure.
• Strengthen institutional and policy frameworks for low-carbon, climate-resilient development in the region.

Which countries received the most climate financing?

The top recipients of IDB climate finance in 2021 included:

• Brazil
• Mexico
• Colombia
• Argentina
• Chile

These countries received significant support for clean energy transitions, nature-based solutions, and resilient urban infrastructure.

What types of projects were financed?

The dataset categorizes climate-related activities into three types:

• Mitigation finance — Projects that reduce or limit GHG emissions (e.g., renewable energy, sustainable mobility).
• Adaptation finance — Projects that help communities and ecosystems cope with climate impacts (e.g., water resource management, climate-smart agriculture).
• Dual-purpose finance — Activities contributing to both mitigation and adaptation outcomes.

How were the climate finance figures estimated?

All climate finance data follow the Joint Multilateral Development Bank (MDB) methodology for tracking.
This harmonized approach ensures comparability across MDBs and consistency in measuring results over time.

How did 2021 compare with previous years?

In 2021, climate-related financing reached a record level, reflecting the IDB Group’s increased focus on green recovery following the COVID-19 pandemic.
Compared to 2020, both adaptation finance and cross-sectoral climate programs expanded, particularly in urban development and agriculture.

How is the dataset structured?

The 2021 IDB Climate Finance Data file includes:

• Summary tables — Annual totals by sector, country, and institution.
• Project-level data — Investment details from the IDB, IDB Lab, and IDB Invest (aggregated).
• Classification variables — Indicators for mitigation, adaptation, and dual-benefit activities.

What are the limitations of the dataset?

While the dataset provides a transparent view of IDB Group climate finance, users should note:

• Data represent approved commitments, not disbursements.
• IDB Invest data appear only in aggregate form.
• Some projects involve multiple climate objectives, leading to partial allocation across categories.

How can researchers use this dataset?

Researchers, policymakers, and analysts can use the IDB Climate Finance 2021 dataset to:

• Track regional trends in climate-related investment.
• Evaluate sectoral shifts in mitigation and adaptation financing.
• Support comparative studies of climate finance across multilateral development banks (MDBs).
• Analyze country-level progress toward low-carbon and resilient development.

How much did the IDB invest in climate finance in 2021?

In 2021, the Inter-American Development Bank (IDB) committed US$4.17 billion in climate finance, representing about 28.5% of total approved lending volume. This included mitigation, adaptation, and dual-benefit projects across Latin America and the Caribbean.

What is the IDB Group climate finance annual report 2021 PDF?

The official report, 2021 IDB Climate Finance (IDB-DT-00074), provides metadata, methodology, and project-level data. It is published under a Creative Commons license and available via the IDB Open Data portal.

How did IDB climate finance targets compare to 2021 actual results?

The IDB set a corporate target of 30% of total lending volume for climate finance under its 2020–2023 Results Framework. In 2021, actual performance reached 28.5%, slightly below the target but still a significant increase compared to earlier years.

What methodology does IDB use to track climate finance?

IDB applies the Joint MDB Climate Finance Tracking Methodology, which categorizes finance into mitigation, adaptation, and dual-use. Each project is assessed for climate relevance, with percentages assigned to specific components.

What was the breakdown of mitigation vs adaptation spending in 2021?

Of the US$4.17 billion total:
- Mitigation: US$1.93 billion
- Adaptation: US$1.69 billion
- Dual-benefit: US$551 million
This reflects a balanced portfolio, with adaptation nearly equal to mitigation.

What percentage of IDB total lending in 2021 was categorized as climate finance?

Climate finance accounted for 28.5% of total approved lending volume in 2021.

What were the primary financial instruments used by IDB for climate finance in 2021?

The largest share came from investment loans (US$1.9 billion), followed by policy-based loans (US$1.39 billion). Other instruments included advisory services, investment grants, and guarantees.

How much climate finance did IDB mobilize in the Caribbean and Central America?

Several Caribbean and Central American countries received targeted allocations:
- Bahamas: US$126 million
- Barbados: US$86 million
- Belize: US$5.3 million
- Costa Rica: US$46 million
- Dominican Republic: US$247 million
These figures highlight IDB’s support for small island and Central American economies facing climate vulnerability.

What were some major climate finance projects approved in 2021?

Examples include:
- Argentina: Water and Sanitation for Small Communities Program (US$200m)
- Brazil: Sanitation and Environmental Program for Manaus (US$80m)
- Colombia: Energy Transition Financing (US$47m)
- Barbados: Sustainable Development Policy Program II (US$100m)