Will Giese

Job Title
Senior Director of Government Affairs
Company
Solaray
Country
U.S.

Will Giese is a respected clean energy executive with more than a decade of leadership experience in solar policy, government affairs, and marketdevelopment across the U.S. clean energy sector. He currently serves as theSenior Director of Government Affairs at Solaray Corporation, a 100%employee-owned renewable energy company with operations spanning solarmanufacturing, distribution, and long-term service. In this role, Will leadsfederal, state, and local policy strategy; regulatory affairs; and externalengagement to advance Solaray's business priorities, including solar thermalmanufacturing in California, PV and storage distribution and O&M in Hawaiʻi, and
emerging circular-economy initiatives such as Solaray'supcoming solar module recycling facility on Oʻahu.Prior to joining Solaray, Will served as the Southeast RegionalDirector for the Solar Energy Industries Association (SEIA) and as theExecutive Director of the Hawaiʻi Solar EnergyAssociation (HSEA), where he played a central role in shaping the US transitionto a clean energy future. His leadership helped streamline permittingprocesses, expand access to utility, commercial, and rooftop solar and storage,and support policies that enabled thousands of households and businesses toadopt renewable technologies. He has also served on numerous advisory groupsand working committees focused on distributed energy resources, gridmodernization, decommissioning and clean energy recycling, and energy equity.Will brings a pragmatic, solutions-oriented approach topolicymaking and stakeholder engagement. He is recognized throughout the solarindustry for his collaborative style, grounded perspective, and commitment toadvancing policies that benefit both clean energy businesses and thecommunities they serve.

September 2, 2026Solar Thermal Storage in the United States: Policies and Incentives to Accelerate Industrial Decarbonization

September 2, 2026Solar Heat and Thermal Storage: Technologies, Business Models and New Perspectives for Industrial Decarbonization

Sessions
Session
Solar Thermal Storage in the United States: Policies and Incentives to Accelerate Industrial Decarbonization

Wednesday, September 2, 2026, 12:45pm–1:00pm

Centro Banamex, Conference Area

The United States is creating new opportunities for solar thermal energy storage through regulatory mechanisms and fiscal incentives aimed at accelerating the energy transition and industrial decarbonization. Industries such as agriculture, mining, textiles, hospitality, and district heating are increasingly integrating renewable thermal solutions into their energy and emissions reduction strategies.  This session will provide insights into the U.S. market and explore how public policies and financial incentives are driving the deployment of solar thermal storage technologies in heat-intensive industrial and commercial applications. The presentation will also address the potential of these solutions to reduce energy costs, replace fossil fuels, and support long-term decarbonization goals.

Session
Solar Heat and Thermal Storage: Technologies, Business Models and New Perspectives for Industrial Decarbonization

Wednesday, September 2, 2026, 1:00pm–1:25pm

Centro Banamex, Conference Area

Solar thermal technologies and thermal energy storage are gaining momentum as strategic solutions to decarbonize industrial and commercial heat demand. At the same time, innovation, new business models, hybrid systems, and evolving policy frameworks are creating new opportunities for the deployment of renewable heat solutions across different sectors and markets.   This panel will bring together international experts and technology leaders to discuss the latest trends, market perspectives, policy drivers, and technological innovations shaping the future of solar heat and thermal storage. The discussion will explore how these solutions can support industrial competitiveness, energy resilience, and long-term decarbonization goals in Mexico and beyond.

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