Inter-American Development Bank
facebook
twitter
youtube
linkedin
instagram
Abierto al públicoBeyond BordersCaribbean Development TrendsCiudades SosteniblesEnergía para el FuturoEnfoque EducaciónFactor TrabajoGente SaludableGestión fiscalGobernarteIdeas MatterIdeas que CuentanIdeaçãoImpactoIndustrias CreativasLa Maleta AbiertaMoviliblogMás Allá de las FronterasNegocios SosteniblesPrimeros PasosPuntos sobre la iSeguridad CiudadanaSostenibilidadVolvamos a la fuente¿Y si hablamos de igualdad?Home
Citizen Security and Justice Creative Industries Development Effectiveness Early Childhood Development Education Energy Envirnment. Climate Change and Safeguards Fiscal policy and management Gender and Diversity Health Labor and pensions Open Knowledge Public management Science, Technology and Innovation  Trade and Regional Integration Urban Development and Housing Water and Sanitation
  • Skip to main content
  • Skip to secondary menu
  • Skip to primary sidebar
  • Skip to footer

Volvamos a la fuente

Agua, saneamiento y residuos solidos

  • HOME
  • CATEGORIES
    • AquaFund
    • Featured
    • Gender
    • Hydro-BID
    • Innovation and data
    • Knowledge
    • Optimal sanitation
    • Solid waste
    • Source of Innovation
    • Unacccounted for water
    • WASH
    • Wastewater
    • Water and sanitation
    • Water resources
  • Authors
  • English
    • Español

Climate finance potential to unlock private sector investments in adaptation

August 20, 2021 Por Autor invitado Leave a Comment


The increasing variety of climate, water and biodiversity funds and financing facilities, has the potential to increase complementarity. In practice, this increasing fragmentation is becoming a systemic barrier for local access to finance.

By Mónica Altamirano*

The development of novel governance structures for collective investments at watershed level and innovative procurement strategies is required to deal with the remaining systemic barriers for private sector participation.

A public-private programmatic approach that enables the combination of multiple thematic finance streams is required along with non-traditional global-local partnerships that bring the required expertise to effectively de-risk and significantly reduce transaction costs for investments at the watershed scale.

As stated by the UNEP Adaptation Gap Report 2020, the adaptation finance gap is not closing, despite an increase in available financing. The private sector remains an untapped source of financing and expertise. Private sector engagement in adaptation is crucial, not only to close the implementation and financing gaps of National Adaptation Plans (NAPs), but more importantly to ensure the long-term financial sustainability of these investments. 

The impacts of Climate Change will be channeled primarily through the water cycle (World Bank 2016). This overlap adds challenges and opens up opportunities. Because climate-resilient solutions to water challenges require collective action and investments at system or watershed scale, private sector participation is complex. However, climate finance also opens up opportunities for the creation of new markets that address both the global climate and water crises. 

Climate finance has been envisioned to enable the shift towards a new, inclusive and more resilient economic development paradigm. In operational terms, climate finance therefore should be aimed at the removal of systemic barriers that hinder adoption of more regenerative value creation models and the transition to resilient infrastructure systems that embrace the resilience dividends. In our study, we assessed the current and potential roles of climate finance in unlocking private sector investments in adaptation, and to bring about and scale up this transformation. 

To identify levers to unlock private sector investments, we analysed global climate finance flows as well as the investment portfolio and evolution of three multilateral climate funds (MCFs) between 2010 and 2020: the Pilot Program for Climate Resilience (PPCR), which is part of the larger Climate Investment Funds(CIF); the Adaptation Fund (AF); and the Green Climate Fund (GCF). We validated our findings through interviews with experts from these funds. 

Additionally, we identified and analysed pioneer projects and financing mechanisms of Multilateral Development Banks (MDBs) and impact investors in Africa, Latin America and Asia. In our report, four private-sector-financed adaptation cases supported MCFs and three by MDBs are presented in greater detail. Additionally, the possible variety of public-private cooperation models is illustrated through nine flood protection projects in the UK, the Netherlands, Australia and Costa Rica; each with varying shares of private finance. 

Remaining systemic barriers

We observed that most private sector windows of climate funds have focused their efforts on setting financing facilities to reduce the cost of capital for adaptation, (mostly in the agricultural sector) and working with financial intermediaries. 

The most important systemic barriers, which go beyond the cost of capital, are yet to be tackled: 

  • Transaction costs that stem from the scale (watershed and/or landscape) needed for effective adaptation investments.
  • Transition risks that stem from the innovative nature of many of the adaptation technologies and/or solutions required, for example Nature-based Solutions. 

The most effective ways to lower transaction costs are governance structures and reliable information and monitoring systems that enable private sector companies willing to reduce their water risks to design and implement effective adaptation measures beyond their fences. 

These barriers can only be tackled by Public-Private programmatic approaches. An example of such a programmatic approach is the one pioneered by the PPCR. The PPCR programmatic approach adopts a long-term blended finance strategy and combines public sector led interventions with targeted and well synchronized private sector instruments. 

Two of these pioneering programs are the CLIMADAPT program in Tajikistan and the Zambia Strategic Pilot Program for Climate Resilience (SPCR). CLIMADAPT is a climate resilience facility pioneered with funding from EBRD and PPCR, which engages local banks and microfinance institutions in lending to small businesses and households. The program facilitates and accelerates the adoption of technologies and practices that reduce soil erosion and pressure on water and energy resources. From the launch of CLIMADAPT up to the end of September 2018, PFIs financed over 3,400 sub-projects, with a total value of US$ 9.8 million. Of the sub-projects financed to date, 62 per cent have been aimed at the adoption of energy-efficient and renewable-energy technologies, 36 per cent at promoting water efficiency and 2 per cent at adopting sustainable land-management practices. 

This PPCR program in Zambia is aimed at the Kafue and Barotse sub-basins of the Zambezi River, areas which are inhabited by vulnerable communities and prone to floods and droughts. The Zambia PPCR is structured in two phases and includes a Project Preparation Grant. The program is anchored on three strategic components: participatory adaptation, climate-resilient infrastructure and programme support. It is an illustrative example of a blended finance approach that makes strategic use of public and concessional funds to gradually build capacity and awareness in both the public and private sectors. It helps create the enabling environment to increase private sector participation through the adoption of public-private partnerships and the uptake of innovative business models, e.g. parametric insurances and micro-insurance products. 

Need for co-creation of next-generation investment vehicles 

The water community can make a difference and leverage both a greater share of climate finance towards water security while catalysing transformative private sector investments in adaptation by: 

  • Working together with MCFs, MDBs and donors needs to intensify upstream coordination to remove systemic access barriers and reduce the transaction costs faced by local public and private actors.
  • Playing a catalytic role downstream by working with national and local governments, NGOs and the private sector to strengthen adaptation project preparation capacities. 
  • Rethinking water resources planning processes to strengthen the climate rationale of the proposed investments, enhance their potential to drive systemic change and exploit the full potential of private sector participation. 

The water community is best suited to work hand in hand with MCFs and MDBs, supporting national and local governments in the development and testing of governance structures, financing mechanisms and blueprints for private investments in adaptation at the watershed scale. Implementation arrangements fitting local socio-economic and institutional conditions are effective in aligning incentives between multiple stakeholders. Governance structures that create intrinsic incentives for both environmental and financial sustainability, leverage multiple economies of scale and scope. And last but not least, structures effective in reducing the now prohibitive transaction costs faced by companies willing to be water stewards.  

A public-private programmatic approach that enables the combination of multiple sectoral finance streams is required along with non-traditional partnerships that bring the required expertise to effectively de-risk and significantly reduce transaction costs for investments at the watershed scale. 

Editor’s note: this article is a co-publication with Water Science Policy.

*Mónica Altamirano is a specialist at Deltares, an advisor to Netherlands Ministry of Infrastructure and Water Management, and a partner at NOW Partners. With 18 years of global experience in public-private partnerships (PPPs), she is a multidisciplinary leader who has advised governments on how to catalyze private sector investments in infrastructure, water, and climate adaptation. Her work aims at making adaptation and water security financially feasible for developing countries. She holds a PhD in Economics of Infrastructures and a MSc in Systems Engineering, Policy Analysis and Management from Delft University of Technology.


Filed Under: Innovation and data, Water and sanitation Tagged With: climate financing, reslience, semana mundial del agua, Sostenibilidad, sustainability, world water week

Reader Interactions

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Primary Sidebar

FOLLOW US

Suscribete

Search

Recent Posts

  • The challenges Irma, Morelia and Sobeida face to obtain water in Guatemala
  • The Future of Sócrates in Pampa Hermosa
  • Innovation meets resilience: Tackling desertification in the Atacama Desert
  • Innovate & Integrative: A Study Tour Journey Through South Korea’s Water, Sanitation, and Solid Waste Management Schemes and Technologies
  • Water Transforms Lives in Rural Communities of Ecuador

Footer

Banco Interamericano de Desarrollo
facebook
twitter
youtube
youtube
youtube

    Blog posts written by Bank employees:

    Copyright © Inter-American Development Bank ("IDB"). This work is licensed under a Creative Commons IGO 3.0 Attribution-NonCommercial-NoDerivatives. (CC-IGO 3.0 BY-NC-ND) license and may be reproduced with attribution to the IDB and for any non-commercial purpose. No derivative work is allowed. Any dispute related to the use of the works of the IDB that cannot be settled amicably shall be submitted to arbitration pursuant to the UNCITRAL rules. The use of the IDB's name for any purpose other than for attribution, and the use of IDB's logo shall be subject to a separate written license agreement between the IDB and the user and is not authorized as part of this CC- IGO license. Note that link provided above includes additional terms and conditions of the license.


    For blogs written by external parties:

    For questions concerning copyright for authors that are not IADB employees please complete the contact form for this blog.

    The opinions expressed in this blog are those of the authors and do not necessarily reflect the views of the IDB, its Board of Directors, or the countries they represent.

    Attribution: in addition to giving attribution to the respective author and copyright owner, as appropriate, we would appreciate if you could include a link that remits back the IDB Blogs website.



    Privacy Policy

    Derechos de autor © 2025 · Magazine Pro en Genesis Framework · WordPress · Log in

    Banco Interamericano de Desarrollo

    Aviso Legal

    Las opiniones expresadas en estos blogs son las de los autores y no necesariamente reflejan las opiniones del Banco Interamericano de Desarrollo, sus directivas, la Asamblea de Gobernadores o sus países miembros.

    facebook
    twitter
    youtube
    This site uses cookies to optimize functionality and give you the best possible experience. If you continue to navigate this website beyond this page, cookies will be placed on your browser.
    To learn more about cookies, click here
    x
    Manage consent

    Privacy Overview

    This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
    Necessary
    Always Enabled
    Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
    Non-necessary
    Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
    SAVE & ACCEPT