Catalyzing Systemic Change: A Conversation with HACC’s Co-founder & CEO on Accelerating the Clean Energy Transition
In this exclusive interview, we sit down with Allyson Browne, Co-founder and CEO of the High Ambition Climate Collective (HACC), to discuss how this innovative nonprofit is driving progress at pivotal energy crossroads—especially maritime ports—to catalyze global climate action. From aligning policymakers, industry partners, and community leaders to equipping them with the tools to tackle systemic challenges, Allyson sheds light on HACC’s bold vision for accelerating the clean energy transition, overcoming policy and infrastructure hurdles, and shaping a sustainable, equitable future for the transport sector and beyond.
Can you tell us about the High Ambition Climate Collective (HACC) and its mission? What inspired you to create this organisation, and what are its main areas of focus?
I’ve spent my entire career working to advance the clean energy transition, and our focus here at HACC is a continuation of that commitment, but with even greater ambition. HACC’s vision is systemic change in the energy sector. To this end, our mission is to bring together policymakers, industry partners and community leaders to build enduring power for climate action and system change at critical energy nexus points, including maritime ports. Why ports? They are key energy hubs, facilitating energy trade and providing essential infrastructure for electricity and fuel needs across transport modes. This makes ports a prime catalyst for transformative change. As we continue to grow, we’re set on applying this approach to other strategic targets, advancing climate action across the broader energy sector. But this vision and mission isn’t mine alone. Together with my co-founder, Sandy Naranjo, and a few of our founding Collective members, we wanted to build a solutions-oriented forum for collaboration and collective action–and that’s exactly what we’re doing. |
With the IMO’s new regulations on decarbonisation and sustainability in shipping coming into effect, what opportunities and challenges do you see for the transport and logistics sectors?
The IMO’s forthcoming compliance measures represent a major opportunity to accelerate shipping’s energy transition, particularly with respect to accelerating the uptake of green hydrogen-based fuels including green e-methanol, and in electrifying port operations. These measures will also provide a framework for financing the transition, creating opportunities for first-movers to lead in sustainability. However, challenges remain. The fragmented governance of ports and shipping means that aligning global standards with local implementation is an incredibly complex undertaking. Moreover, the high upfront costs of clean energy infrastructure—like bunkering facilities for low- and zero-emission fuels and grid upgrades—pose barriers, especially for smaller ports. To address these challenges, we’re focused on bridging these gaps by fostering collaboration between stakeholders, creating knowledge hubs, and advocating for policy frameworks that can support innovation and streamline compliance systems. |
Climate change often demands collaborative efforts across industries. How does the HACC engage with stakeholders in the transport sector to drive meaningful progress?
HACC is a convener, bringing together policymakers, industry partners, and community leaders in an effort to break down silos that exist between these stakeholder groups, encourage collaboration and foster cross-sector partnerships. Through forums, workshops, and our digital HACC Hub, we create spaces for knowledge exchange, helping stakeholders share insights, best practices, and innovative solutions. By focusing on research, education and capacity-building, we help stakeholders—from port authorities to energy providers—translate ideas into action. For example, we’re developing built-for-purpose resources to guide ports and policymakers for high ambition climate action. As we look towards 2025, we’re excited to start building bridges between regions, ensuring that successful initiatives in one market inform strategies in others, accelerating global progress. |
How can collaborative networks like HACC and PLIKA accelerate the adoption of green energy solutions in transport, and what specific role do you envision for such networks in shaping future policies?
Collaborative networks like HACC and PLIKA are vital for accelerating and sustaining green energy solutions by fostering dialogue, aligning interests, and driving coordinated action. They tackle barriers head-on, pool expertise, and build consensus on best practices to ensure scalable, impactful solutions. Networks like HACC are uniquely positioned to bridge the gap between local successes and systemic change. For example, through our Climate-Positive Ports initiative, we amplify projects like port electrification in California and green fuel bunkering in Rotterdam. These serve as proof-of-concept models that can inform global development, ensuring they are rooted in real-world application. And by bringing together stakeholders across sectors, we encourage alignment on best practices and provide actionable recommendations for policymakers, driving global impact from local innovation. |
In your view, what role does education and training play in advancing sustainability in transport? What skills or knowledge areas do you think are most essential for professionals to develop, and how can institutions like Escola Europea and organisations like HACC contribute to shaping a greener future for the sector?
Education and training are at the heart of a just and sustainable transition in the transport sector, and Escola Europea is already paving the way with its programs. The focus on maritime training and fostering blue economy skills is essential for equipping today’s workers with the tools they need to navigate the complexities of the energy transition, and inspiring the future workforce to see themselves in these careers. From alternative fuels to digitalization, Escola’s programs ensure the maritime workforce is not only prepared but positioned to thrive in a decarbonized industry. At HACC, we see an opportunity to build on this leadership by complementing Escola’s work with our focus on systemic change and cross-sector collaboration, and we’re so proud to count Escola Europea as a Knowledge Partner of our Climate-Positive Ports initiative. By working together, we can help ensure that the workforce is ready to meet the challenges of the energy transition while prioritizing worker safety, equity, and long-term resilience. |
Looking ahead, what trends or innovations in sustainable transport excite you the most, and how do you see the HACC contributing to these developments?
We are thrilled by the innovation sparked by this transition and look forward to collaborating with our maritime and blue tech partners—including incubators, accelerators, and entrepreneurs—to integrate these advancements into global systems for lasting impact. We welcome your readers to read more about our work and to join our movement at www.hacc.world. |