Diptych of water tower and electric utility lines

Electric utilities are faced with providing reliable, affordable, and low-carbon electricity to communities, while accelerating the adoption of low-carbon technologies, such as renewable energy, electric vehicles, and electrified buildings. On top of these challenges, climate change has exposed system-wide vulnerabilities and elevated the urgency of adapting the electric sector to increased risks from extreme events like wildfires. Similarly, water utilities are tasked with ensuring continuously available and safe drinking water. Water utilities’ climate-related challenges vary by geography, system properties, and local climate. Challenges range from planning for system reliability during sustained droughts to managing reservoirs to reduce flood risks to downstream communities.

Figure 1. This slide from Amber Mahone’s presentation, “When Climate and Energy Collide,” at the electricity sector workshop in 2021, illustrates how the electricity sector is already experiencing impacts of climate change.

Investigation overview

This investigation built on two workshops hosted by the Aspen Global Change Institute (AGCI) and the Science for Climate Action Network (SCAN) to foster more collective understanding among practitioners and scientists of the scientific and institutional issues involved in evaluating how climate information may provide actionable knowledge for specific decision applications. The first workshop focused on the water sector and challenges faced by water utilities, the second focused on the energy sector and challenges faced by electric utilities. We drew upon further insight from subsequent engagements with the Water Utility Climate Alliance (WUCA) through their climate resilience trainings and a new product that explores frequently asked questions by water managers using CMIP6 (Lukas & Vano, 2024). 

“CONTINUE translating practical needs into fundamental science challenges to be solved within traditional research models.”

— Electricity sector workshop participant

Key findings

The dilemma of how to use climate change information is not new to practitioners, but increasingly urgent and context-specific.
Utilities that seek to apply climate information to decision making, such as those that provide communities with water and electricity, are often experienced with using data to inform their decisions. Their needs can therefore revolve around the difficulties of understanding which climate change data are appropriate for different applications. Since climate information is often drawn from a wide range of available models and methodologies, additional assistance is needed to ensure appropriate application and inference from this data. Calls to address this long-standing challenge, a problem that has been coined “The Practitioner’s Dilemma,” are not new (Barsugli et al., 2013) but are becoming increasingly more urgent and necessary as practitioners see climate impacts and take action. Yet there is much nuance across sectors. And while different sectors can learn from each other, context is important, and sector- and region-based discussions are crucial.

Figure 2. This slide, from a presentation by Laurna Kaatz, Andy Jones, and Richard Moss at the water sector workshop in 2020, highlights what needs to be sorted out. These questions continue to be important in ongoing conversations about decision support.

Water and electricity sectors share common themes and specifics for what they wanted to start, stop, continue, and intensify.
For this investigation, we focused on synthesizing workshop participant responses to what individuals and institutions need to start, stop, continue, and intensify in order to use climate change information more effectively in decision making and practice. Actions recommended during breakout group discussions reflect a desire to build from what we know, improve what already exists, champion the people doing the work, and transform how we think. For specifics from each sector, see what was captured in the workshops in Supplemental Materials: Stop/Start/Continue/Intensify.

“INTENSIFY building multi-institutional collaborations and ecosystems, e.g., scientists working with consultants, public sector agencies.”

— Water sector workshop participant

Recommendations from water and electricity sectors for improved climate change decision support:

For more information on this investigation, contact jvano@agci.org.

Workshop Organizers

Emily Jack-Scott

Aspen Global Change Institute (AGCI)
Program Director

Andrew Jones

Lawrence Berkeley National Laboratory (LBNL)
Research Scientist

Laurna Kaatz

Denver Water
Climate Program Manager

Amber Mahone

Energy and Environmental Economics (E3)
Partner

Richard Moss

Princeton University
Research Scientist, Noblis and Non-resident Fellow, Andlinger Center

Jennie Rice

Pacific Northwest National Laboratory (PNNL)
Senior Research Scientist

Julie Vano

Aspen Global Change Institute (AGCI)
Research Director