In this episode of the All Things Sustainable podcast, we 're talking to the Chief Sustainability Officer of one of the largest utilit ies in the US — Pacific Gas and Electric Company (PG&E). PG&E is a combined natural gas and electric utility serving more than 16 million people across 70,000 square miles in Northern and Central California. D uring San Francisco Climate Week 2026, we sat down with Aaron Johnson, who took on the CSO role at the start of the year. Aaron explains PG&E's long-term decarbonization strategy and the utility's investments in adaptation measures to address climate hazards like wildfire and sea level rise, which are priorities in PG&E's California markets. He also discuss es growing energy demand from data centers to power booming AI usage — a topic that is front and center in the San Francisco Bay A rea and Silicon Valley. Aaron says PG&E is seeking to attract data center load to PG&E's service territory while driving down costs for customers. Across all these topics, Aaron explains how PG&E is balancing sustainability, affordability and energy security. "I don't think it's an either /or," he says. "They all come together. The organizing principle for us as a company is that triple bottom line concept of people, planet and prosperity." This interview is the latest installment in our CSO Insights podcast series, where we talk to Chief Sustainability Officers around the world about how they're navigating the changing sustainability landscape. Learn more and register to attend: Sustainable1 Summit 2026: Turning Uncertainty into Opportunity | S&P Global All Things Sustainable is the official podcast of the inaugural Climate Week Zurich May 4-9. Learn more here: Climate week Zurich 2026: Turning Uncertainty into Opportunity | S&P Global Copyright ©2026 by S&P Global DISCLAIMER By accessing this Podcast, I acknowledge that S&P GLOBAL makes no warranty, guarantee, or representation as to the accuracy or sufficiency of the information featured in this Podcast. The information, opinions, and recommendations presented in this Podcast are for general information only and any reliance on the information provided in this Podcast is done at your own risk. Any unauthorized use, facilitation or encouragement of a third party's unauthorized use (including without limitation copy, distribution, transmission or modification, use as part of generative artificial intelligence or for training any artificial intelligence models) of this Podcast or any related information is not permitted without S&P Global's prior consent subject to appropriate licensing and shall be deemed an infringement, violation, breach or contravention of the rights of S&P Global or any applicable third-party (including any copyright, trademark, patent, rights of privacy or publicity or any other proprietary rights). This Podcast should not be considered professional advice. Unless specifically stated otherwise, S&P GLOBAL does not endorse, approve, recommend, or certify any information, product, process, service, or organization presented or mentioned in this Podcast, and information from this Podcast should not be referenced in any way to imply such approval or endorsement. The third party materials or content of any third party site referenced in this Podcast do not necessarily reflect the opinions, standards or policies of S&P GLOBAL. S&P GLOBAL assumes no responsibility or liability for the accuracy or completeness of the content contained in third party materials or on third party sites referenced in this Podcast or the compliance with applicable laws of such materials and/or links referenced herein. Moreover, S&P GLOBAL makes no warranty that this Podcast, or the server that makes it available, is free of viruses, worms, or other elements or codes that manifest contaminating or destructive properties. S&P GLOBAL EXPRESSLY DISCLAIMS ANY AND ALL LIABILITY OR RESPONSIBILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL OR OTHER DAMAGES ARISING OUT OF ANY INDIVIDUAL'S USE OF, REFERENCE TO, RELIANCE ON, OR INABILITY TO USE, THIS PODCAST OR THE INFORMATION PRESENTED IN THIS PODCAST.