The Massachusetts Institute of Technology (MIT) Energy Initiative (MITEI) convened its Annual Research Conference, Energizing@MIT, on September 9-10, drawing over 150 participants from academia, industry, and government to Cambridge, Massachusetts. The central theme, "Tackling Emerging Energy Challenges," underscored a critical juncture in the global transition to a sustainable energy future, emphasizing the indispensable role of collaborative partnerships in achieving substantive change and altering the trajectory of climate outcomes.
Desirée Plata, the School of Engineering Distinguished Professor of Climate and Energy in MIT’s Department of Civil and Environmental Engineering, set the tone for the gathering by highlighting the need for active participation in driving significant transformations. Her message resonated deeply with attendees, who represented a diverse spectrum of expertise and perspectives united by the urgent need to address complex energy challenges.
Forging Pathways Through Partnership and Open Innovation
The imperative for collaboration was a recurring motif throughout the conference. Giacomo Silvestri, chair of Eniverse Ventures at Eni, articulated this sentiment during a keynote address, stressing the necessity of humility and openness in innovation. "We cannot develop innovation just focusing on ourselves and our competencies," Silvestri stated, advocating for robust partnerships with startups, venture funds, universities like MIT, and other public and private institutions. This approach, he argued, is essential for harnessing a wider array of ideas and accelerating the pace of progress.
Echoing this sentiment, Annalisa Muccioli, Head of Research and Technology at Eni, emphasized that the energy transition is a race that can only be won by a synergistic combination of mature, deployable solutions and emerging technologies requiring accelerated development and rigorous risk management. This dual approach acknowledges both the immediate need for proven solutions and the long-term potential of disruptive innovations.
Strategic Research Priorities for a Low-Carbon Future
MITEI showcased a suite of research priorities identified as central to securing a low-carbon energy future. The conference served as a platform for sharing promising discoveries and strategizing the advancement of proven technologies amidst evolving political landscapes and policy uncertainties.
Grid Resiliency in the Face of Evolving Threats
A significant focus of the conference was on grid resiliency, a topic that has rapidly ascended to the forefront of energy discourse. Climate-driven disruptions, the escalating threat of cyberattacks, and the integration of intermittent renewable energy sources are placing unprecedented strain on legacy grid systems. The dramatic power outage in Spain and Portugal in April 2025, which left millions without electricity for extended periods, served as a stark illustration of these vulnerabilities.
Pablo Duenas-Martinez, an MITEI research scientist, elaborated on the multifaceted nature of this incident. While technical issues related to reactive power and voltage control were identified as primary causes of the system collapse, Duenas-Martinez also highlighted critical deficiencies in transmission capacity connecting to Central Europe and the presence of outdated operating procedures. He stressed the urgent need for enhanced preparation and communication protocols among transmission systems and utility operators to prevent future cascading failures.
Jennifer Pearce, Vice President at Avangrid, underscored the need for a broader approach to risk assessment. "You can’t plan for every single eventuality, which means we need to broaden the portfolio of extreme events we prepare for," Pearce stated. She detailed Avangrid’s commitment to enhancing grid intelligence and robustness to better withstand a wide array of threats, including severe storms, flooding, and extreme heat events, emphasizing that meticulous emergency planning is fundamental to delivering safe and reliable power to customers.
In response to the growing demand on the electric grid, MITEI announced the September 2025 launch of the Data Center Power Forum. This initiative will consolidate research projects, webinars, and other content specifically focused on the energy supply and storage, grid design and management, infrastructure, and public and economic policy implications for data centers. Membership in the forum includes MITEI companies that also actively participate in MIT’s Center for Environmental and Energy Policy Research (CEEPR), fostering a comprehensive approach to this critical sector.
Addressing Staggering Challenges in Energy Storage and Transportation
Achieving global climate goals necessitates the deployment of approximately 300 terawatt-hours of energy storage capacity by 2050, a figure Asegun Henry, a professor in MIT’s Department of Mechanical Engineering, described as an "unbelievably enormous problem." Henry is pioneering a high-temperature thermal energy storage system, nicknamed "sun in a box," which utilizes liquid metal and graphite to store electricity as heat, with the capability to convert it back to electricity for durations ranging from five to 500 hours. This innovative approach offers a potential solution for long-duration energy storage.
Nestor Sepulveda, Commercial Lead for Advanced Energy Investments and Partnerships at Google, highlighted the service-oriented nature of energy storage. "At the end of the day, storage provides a service, and the type of technology that you need is a function of the service that you value the most," Sepulveda explained. He posited that the market for energy storage solutions is unlikely to be dominated by a single technology, suggesting a diverse portfolio will be required.
The decarbonization of hard-to-electrify sectors such as aviation, shipping, and long-haul trucking presents another significant challenge. Randall Field, MITEI’s Director of Research, pointed to the critical role of sustainably produced drop-in fuels – fuels compatible with existing infrastructure and engines. He noted that these fuels could avert trillions of dollars in costs associated with fleet replacement and infrastructure development, while simultaneously accelerating decarbonization efforts in the transportation sector.
Erik G. Birkerts, Chief Growth Officer of LanzaJet, a company producing a high-energy-density aviation fuel from agricultural residue and other waste carbon sources, identified the dual challenge of scaling up production and reducing costs to drive broad adoption of sustainable aviation fuels.
Veronica L. Robertson, Energy Products Technology Portfolio Manager at ExxonMobil, advocated for a policy framework that is technology-neutral, inclusive of all production pathways, grounded in life cycle accounting, and leverages market mechanisms to support sustainable fuel development.
In recognition of this critical area, MITEI announced a significant expansion of its research on sustainable fuels with a two-year study, "The Future of Fuels: Pathways to Sustainable Transportation," commencing in early 2026. This study will conduct a comprehensive analysis and assessment of both biofuels and e-fuels, aiming to provide crucial insights for policy and investment decisions.
Innovations Emerging from Labs Big and Small
The conference provided a platform for global energy leaders to present their cutting-edge research projects. In the realm of carbon capture, Devin Shaw of Shell detailed post-combustion carbon capture technologies for power plants with steam for heat recovery. Jan Marsh from Siemens Energy discussed the deployment of novel materials for direct air capture of carbon dioxide, while Jeffrey Goldmeer of GE Vernova explained the integration of carbon capture into gas-powered turbine systems.
During a panel on vehicle electrification, Brian Storey of the Toyota Research Institute offered an overview of Toyota’s decarbonization initiatives, including advancements in solid-state batteries, flexible manufacturing, and grid-forming inverters designed to support electric vehicle charging infrastructure.
The potential of early-stage research within MIT’s own labs was highlighted through MITEI seed fund projects. Yogesh Surendranath from MIT’s Department of Chemistry presented a novel process for decarbonizing ethylene production, a foundational chemical in many industrial processes. Aristide Gumyusenge, an assistant professor in Materials Science and Engineering, discussed the development of polymers crucial for a new generation of sodium-ion batteries.
The crucial step of transitioning bold new technologies from academic research to real-world application was addressed in a panel on commercialization pathways. Iwnetim Abate, an assistant professor at MIT’s Department of Materials Science and Engineering, shared his experience in spinning out Addis Energy, a company leveraging a novel geothermal process to harvest clean hydrogen and ammonia from subsurface iron-rich rocks. His venture has secured funding from ARPA-E and MIT’s The Engine Ventures, illustrating the vital support ecosystem for deep-tech innovation.
The MIT Proto Ventures Program, an initiative aimed at accelerating the commercialization of early-stage MIT ideas into world-changing startups, was also showcased. Andrew Inglis, an entrepreneur working with Proto Ventures, emphasized the low commercialization rate of patents globally, stating, "A mere 4.2 percent of all the patents that are actually prosecuted in the world are ever commercialized, which seems like a shocking number. Can’t we do this better? Let’s do this better!" This highlights the critical need for programs designed to bridge the gap between discovery and market adoption.
Navigating Geopolitical Hazards and the Clean Tech Race
A significant undercurrent throughout the conference was the growing concern over geopolitical competition, particularly between the United States and China, in the critical sector of low-carbon technologies. Kelly Sims Gallagher, Dean of the Fletcher School at Tufts University and a leading expert on China’s energy landscape, delivered a sobering keynote address. "U.S. competitiveness in low-carbon technologies has eroded in nearly every category," Gallagher stated, adding, "The Chinese are winning the clean tech race."
Gallagher presented stark data illustrating China’s dominance: a 51 percent share in global wind turbine manufacturing and a staggering 75 percent in solar modules. Furthermore, China controls crucial low-carbon supply chains upon which much of the world relies. "China is getting so dominant that nobody can carve out a comparative advantage in anything," she observed, attributing this to the sheer scale of Chinese manufacturing and market penetration, which makes it exceptionally difficult for potential competitors to gain a foothold.
For the United States, Gallagher identified the "seesaw of energy policy" as a major impediment to private sector investment and operational planning. The lack of policy predictability creates an environment of uncertainty that hinders long-term strategic development.
Despite these challenges, Gallagher expressed cautious optimism regarding the United States’ potential to regain competitiveness. She outlined key strategies, including the establishment of stable, bipartisan energy policies; the rebuilding of domestic manufacturing and supply chains; the provision of consistent fiscal incentives; the attraction and retention of global talent; and the fostering of international collaboration.
A prime example of such a collaborative effort was highlighted: a U.S.-China joint venture to manufacture lithium iron phosphate batteries for commercial vehicles in the United States. This venture brings together Eve Energy, a Chinese battery technology and manufacturing firm, with global commercial vehicle manufacturer Daimler, U.S.-based truck manufacturer PACCAR Inc., and Accelera, Cummins Inc.’s zero-emissions business. Mike Gerty of PACCAR emphasized the strategic advantage of domestic battery manufacturing, stating, "Manufacturing batteries in the U.S. makes the supply chain more robust and reduces geopolitical risks."
In her concluding remarks as a panel moderator, Desirée Plata acknowledged the formidable obstacles facing her colleagues but concluded with a message of hope. "I hope you all leave this conference and look back on it in the future, saying I was in the room when they actually solved some of the challenges standing between now and the future that we all wish to manifest," Plata stated, encapsulating the spirit of collective endeavor and the profound impact of the discussions held at Energizing@MIT.
