Problem: La eficiencia energética se relaciona directamente con acciones para mitigar el cambio climático. Además, tiene otros beneficios adicionales vinculados con el acceso a la energía, la seguridad energética, la productividad de las economías regionales y la creación de empleo, entre otros. Sin embargo, en general existen distintas barreras, las cuales son significactivas cuando hablamos de países en desarrollo como son los de Latinoamérica y el Caribe. Existen barreras económicas, regulatorias, políticas, institucionales, culturales, tecnológicas, de información y de financiamiento, algunas más fuertes que otras dependiendo el país. El desafío es encontrar aquellas políticas, estrategias e instrumentos que permiten remover, o al menos educir, las mencionadas barreras.

Key message: Principales desafíos para desplegar políticas exitosas de eficiencia energética en la región de Latinoamérica y Caribe.

Speakers: Andrea Viviana Heins, Odón de Buen
Support: Aristeidis Tsakiris
https://c2e2.unepccc.org/kms_object/desafios-y-barreras-para-desplegar-politicas-de-eficiencia-energetica-en-latinoamerica-y-el-caribe-podcast/

Problem: Heat waves are becoming increasingly frequent and severe due to climate change, posing significant threats to public health, the environment, and the energy infrastructure. Urban areas, with their dense populations and heat-absorbing surfaces, are particularly vulnerable. The rising demand for cooling during these periods strains energy systems, leading to higher greenhouse gas emissions and exacerbating the problem. Traditional cooling methods often rely on energy-intensive technologies, which can be unsustainable and expensive. By incorporating energy efficiency measures, such as advanced cooling technologies and smarter building designs, alongside nature-based solutions like urban greening and green roofs, cities can not only reduce the demand for energy but also create more sustainable and resilient environments. These strategies are essential to mitigating the effects of heat waves while ensuring long-term environmental and economic stability.

Key message: Energy efficiency and nature-based solutions are critical for mitigating the impact of heat waves, reducing energy demand, and enhancing urban resilience.

Speakers: Clara Camarasa, Rasmus Anker Pedersen, Simrat Kaur, Nicholas Howarth
Support: Aristeidis Tsakiris
https://c2e2.unepccc.org/kms_object/heat-waves-energy-efficiency-and-nature-based-solutions-podcast/

Problem: La eficiencia energética se relaciona directamente con acciones para mitigar el cambio climático. Además, tiene otros beneficios adicionales vinculados con el acceso a la energía, la seguridad energética, la productividad de las economías regionales y la creación de empleo, entre otros. Sin embargo, para lograr acceder al potencial existente de eficiencia energética es necesario derribar distintas barreras: económicas, regulatorias, políticas, institucionales, culturales, tecnológicas, de información y de financiamiento que bloquean el desarrollo de un mercado de bienes y servicios de eficiencia energética. La elaboración y aprobación de una ley de eficiencia energética, que se ajuste al contexto específico del país, es un hito para el desarrollo del sector energético; y si bien la misma no garantiza el éxito de los objetivos planteados, brinda una base sólida que será el sostén para el desarrollo de la eficiencia energética en el país.

Key message: Leyes de Eficiencia Energética como instrumentos para remover barreras, potenciar la adopción de medidas y capturar los múltiples beneficios asociados.

Speakers: Andrea Viviana Heins, Afonso Blanco
Support: Aristeidis Tsakiris
https://c2e2.unepccc.org/kms_object/leyes-de-eficiencia-energetica-en-latinoamerica-y-el-caribe-podcast/

Problem: Chile is pursuing plans and investment strategies to implement district energy systems in cities and regions across the country. The overall aim of the initiative is to improve well-being in urban communities currently dealing with severe air pollution, as well as to fulfil part of the country’s commitment to the Paris Agreement by decarbonizing heating.

Key message: Replacing outdated and unhealthy heating systems with district energy simultaneously tackles local public health concerns and global carbon emissions reductions, yet various practical barriers to doing so require a new approach to designing and financing project investments. This podcast discusses the application of UNEP-CCC’s investment bundling methodology to enable a demand-side shift in clean and low-carbon energy systems.

Speakers: Vanja Elizabeth Wylie, Javier Piedra Fierro
Support: Aristeidis Tsakiris
https://c2e2.unepccc.org/kms_object/district-heating-and-energy-efficiency-in-chile-an-example-of-project-bundling-in-practice-podcast/

Problem:
Today’s podcast will explore the application and use of carbon footprint calculations, that is GHG accounting and lifecycle analysis, with Vanja Wylie. In today’s talk, we will discuss, among others, how to GHG accounting can inform decisions on energy efficiency.

Key message:
Life cycle assessment (LCA) is a systematic, standardised approach to quantifying a product's or system's potential environmental impacts. GHG Accounting is more narrow in its assessment of environmental impacts in that it quantifies the total greenhouse gases produced directly and indirectly from a business or organisation’s activities. Both are increasingly popular among financial and other organisations in making informed decisions on the sustainability of investment portfolios. Data gaps aggravate this and are particularly pertinent in developing countries, but solutions exist. In making decisions on energy efficiency, especially in weighing options, GHG accounting can help take a full lifecycle perspective that accounts not just for energy performance and operational carbon but also material and production carbon intensity and what is referred to as embodied carbon.

Speakers: Elisabeth Resch, Vanja Elizabeth Wylie
Support: Aristeidis Tsakiris
https://c2e2.unepccc.org/kms_object/informed-decision-making-on-portfolio-decarbonisation-using-ghg-accounting-and-lifecycle-analysis-podcast/

Problem:
Energy efficiency can enable more than 40% of the required GHG reductions to achieve global climate goals without requiring new technology breakthroughs. Improved energy efficiency has the potential to create new jobs, foster innovation, improve the productive use of electricity -i.e., cooling, clean cooking, lighting, heating, mobility, etc.- and boost economic growth.
Energy efficiency is the fastest and most cost-effective way to reduce fossil fuel demand and build a cleaner and more resilient energy future. Yet, global energy efficiency has not improved at the pace needed to achieve the goals.

Key message:
How to raise the profile of Energy Efficiency as the main solution for achieving Net Zero or, more simplistically, how to make “Energy Efficiency move from the boiler room to the board room”.

Speakers: Gabriela Prata Dias, Toby Morgan
Support: Aristeidis Tsakiris
https://c2e2.unepdtu.org/kms_object/financing-energy-efficiency-investments-podcast/

Problem:
It is a critical time for energy efficiency. Despite its recognised importance, improvements have fallen short of expectations. Energy efficiency increase amounted to only around 2% per year between 2011 and 2020. The Covid-19 pandemic further hit energy efficiency efforts hard. In 2020, improvements were estimated to be only 0.8%, which is substantially lower than the SDG target of 2.6% per year. The International Energy Agency finds that progress on energy efficiency globally recovered in 2021 to a pre-pandemic pace but remained well short of what would be needed to help put the world on track to reach net-zero emissions by mid-century.
The inadequate improvements stem from insufficient energy efficiency investments, despite the ostensibly strong business case for energy efficiency. While wind and solar power investments have increased substantially, energy efficiency investments have not grown at an equal pace. Global investments in energy efficiency have not risen significantly in recent years.

Key message:
A path towards reaching net zero emissions by 2050 requires total annual investment in energy efficiency worldwide to triple by 2030. Financing energy efficiency investments must be feasible and include a broad set of instruments, including equity-based financing.

Speakers: Elisabeth Resch, Alexander Ablaza
Support: Aristeidis Tsakiris
https://c2e2.unepdtu.org/kms_object/financing-energy-efficiency-investments-podcast/

Problem:
There is a fundamental disconnect between the finance community and energy efficiency. The Mission Efficiency Financing Charette was convened to undo this disconnect. The charette brought together two groups: the world’s finance community (private sector, development banks, philanthropic organisations, climate finance facilities, etc.) and the projects and initiatives.

Key message:
To address current gaps and facilitate commitments to work together to redefine investing in energy efficiency projects and launch an energy efficiency market readiness initiative at COP27.

Speakers: Gabriela Prate Dias, Steven Kukoda, Brian Dean
Support: Aristeidis Tsakiris
https://c2e2.unepdtu.org/kms_object/energy-efficiency-financing-podcast/

Problem:
Information and communication technologies (ICTs) could help address climate concerns and enable the much-needed shift toward a circular economy (CE). The ICTs could also contribute to global carbon emissions and generate waste during its production, usage and obsolescence phases. What type of collaborations do we need to address sustainable ICT development?

Key message:
Climate change actions and digitalisation movement should influence each other and at the strategy level, digitalisation should address energy and environmental concerns to lay down a green recovery and low carbon development path. An environmental responsibility mind-set amongst stakeholders, including the ICT sector, policy makers, citizens and academia is needed to form concerted and timely actions.

Speakers: Malcolm Johnson, Xiao Wang
Support: Aristeidis Tsakiris
https://c2e2.unepdtu.org/kms_object/sustainable-ict-development-and-the-role-of-itu-digigreen-ep-1-podcast/

Problem:
Production of the currently preferred construction materials for the building industry is one of the largest sources of carbon emissions globally

Key message:
As buildings become increasingly energy efficient in most parts of the world, the production of the construction materials mostly used - concrete, steel and glass - become the buildings' most severe climate impact. To reduce this climate impact a rethink of the materials that go into construction is necessary.

Speakers: Søren Lütken
Support: Aristeidis Tsakiris
https://c2e2.unepdtu.org/kms_object/embodied-carbon-in-construction-materials-the-new-concern-for-architects-podcast/