“It’s going to take more generation — dispatchable, reliable generation that can be dispatched at night.” That comment from Arizona regulators captures the challenge facing every region racing to power AI data centers. Across the Mountain West, from Wyoming to Arizona, many sites are already struggling to connect to the grid. Leaders are right to call for dispatchable capacity. But the answer doesn’t have to rely only on fossil fuels. The data center energy transition is already happening. The challenge now is making it clean, reliable, and dispatchable.
Exowatt
Renewable Energy Power Generation
Modular full-stack renewable energy solutions for commercial and industrial customers
About us
Exowatt is a next generation renewable energy company offering commercial and industrial customers a modular full-stack energy solution that can provide dispatchable power and heat for up to 24 hours per day, specifically designed to meet the needs of energy-intensive applications such as data centers. Our mission is clear, to make sustainable renewable energy always available and almost free.
- Website
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www.exowatt.com
External link for Exowatt
- Industry
- Renewable Energy Power Generation
- Company size
- 11-50 employees
- Type
- Privately Held
Employees at Exowatt
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Bill Hilliard
0 to 1 Executive and Investor, Business Developer, Product and Team Builder. 14 patents in software / cloud infrastructure.
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Chester Ng
General Partner at Atomic
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Aditya Singh
Engineer, Company builder, Venture Investor, General Partner | proud alum UIUC and Chicago Booth
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Ryan Kiskis
Director, Strategic Partnerships, Allen Institute for AI | Strategic GTM Advisor, Felicis Ventures
Updates
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Dispatchable power is only possible because of the people who build it. The Exowatt team is proving every day that 24/7, renewable power isn’t just an idea—it’s a reality being deployed now. From lens alignment to system integration, every detail matters when you’re reshaping how the world is powered. Check our careers page to join the team powering dispatchable energy! #Exowatt #DispatchablePower
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🚀 Big news: Exowatt has been named one of Fast Company's “Next Big Things in Tech” for 2025! The recognition honors our progress in scaling the Exowatt P3 — a breakthrough modular energy system providing round-the-clock, on-demand solar power for the AI and data center era. We’re proud to help accelerate the shift toward sustainable energy abundance, and deeply grateful to our partners, investors, and the Exowatt team who make it all possible. Check out the announcement: https://bit.ly/4q8KHFz #Exowatt #FastCompany #NextBigThingsInTech #DispatchableSolar #AIInfrastructure #FCTechAwards
To say that 2025 has been yet another landmark year for AI is to declare the obvious. But it’s also only part of the story. Beyond the technology’s still-expanding bubble of hype, startups and big companies alike are unlocking its value on an array of fronts. And rather than being the only huge story in tech, it’s one of many—and one that intersects with many of the year’s other most important frontiers of innovation, such as security, quantum computing, software development, and consumer electronics. On this year's Next Big Things in Tech list, our honorees include AST SpaceMobile for the first cellular broadband delivered via satellite to an enterprise-strength web browser, HONOR for creating better batteries for gadgets and cars to an autonomous beehive, and Chompshop for creating a kid-safe cardboard cutter for STEM projects, among many others that we're betting will only become bigger names over the next half-decade. Read the full list of #FCTechAwards honorees: https://bit.ly/46S3RrL Illustration: My Name is Wendy
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⚡ Clean, dispatchable power isn’t a long-term vision, it can be delivered today. At Exowatt, our modular P3 units are built in America, designed for scalability, and engineered to deliver reliable renewable energy exactly when and where it’s needed. From data centers to industrial sites, we’re helping power-intensive industries secure 24/7 uptime without fossil fuels. See the team in action at our Miami site. #Exowatt #DispatchablePower
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☀️ Did you know that we only need about 10,000 square miles to power the entire U.S. with solar energy? But here's the kicker: we currently use approximately 50,000 square miles for parking lots—often empty. That's five times more land than we'd need for complete solar energy independence. At Exowatt, we're not just talking about potential—we're making it a reality. Our modular P3 units are designed to scale infinitely, transforming underutilized spaces into sustainable energy hubs. It's time to rethink land use and harness the sun's power where it's most abundant. Revisit Hannan's keynote at #ExowattPowerSummit25: #DispatchablePower #Exowatt
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“Smaller is better.”💡 At #ExowattPowerSummit25, our CEO Hannan H. shared how Exowatt is applying the power of modularity to deliver dispatchable renewable energy at scale. By perfecting something so modular — our P3 modules — we can scale infinitely to meet the energy demands of gigawatt-scale data centers. Each unit is factory-built, quality-controlled, and truck-transportable, unlocking true linear scalability. We’re proud to showcase how Exowatt is redefining clean power for the AI era. ⚡️ #DispatchablePower #Exowatt
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How does the Exowatt P3 work? ☀️ At the core of our P3 technology is a simple idea with disruptive impact: capture the sun’s energy, store it, and dispatch it on demand. 🌞 Capture: Sunlight enters through Exowatt’s proprietary Fresnel lenses and is converted to heat 🔥 Store: High-efficiency heat battery enables multi-day storage with minimal losses and low cost ⚡ Dispatch: Heat is converted to electricity via a built-in heat engine and delivered when it’s needed most. This approach turns renewable energy from intermittent to dispatchable, making it reliable, modular, and scalable from one unit to gigawatts. Learn more on our website. #Exowatt #DispatchablePower
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We’re still buzzing from the #ExowattPowerSummit25 in Las Vegas ⚡️ From the keynote stage to the conversations on the floor, the energy was undeniable. Thank you to our customers, partners, and industry leaders who joined us to shape the future of sustainable power and AI infrastructure. 🎥 Relive the highlights in our official sizzle reel:
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🚀 That’s a wrap on the 2nd annual Exowatt Power Summit! Last week at AREA15 in Las Vegas, we brought together leaders across AI, data centers, and clean energy to discuss how the future of power is being redefined. Our CEO Hannan H. kicked things off with a keynote on how Exowatt is scaling clean energy to meet the demands of the AI era, followed by thought-provoking panels with Haroon Inam (DG Matrix), Christopher Markstein, PE (Inductive Automation), David Wright (Ex-AWS, Microsoft, Cisco Systems) (Sustainable Development Capital, LLP (SDCL)), Jacob Wolf (Crux), Ryan Phelps (Holland & Knight LLP). A huge thank you to our speakers, guests, and partners for making this year’s summit one to remember, and for helping us build momentum toward a cleaner, smarter energy future. Also, a special thank you to the Exowatt team for bringing this summit to life, especially Nishant Saxena and Chinedum (CK) Umachi for skillfully moderating our panels and guiding such dynamic conversations. We’re grateful to everyone behind the scenes who made #ExowattPowerSummit25 possible. We can’t wait to build on this momentum and see you all again next year! Alyssa Chan John Michael DeLappe Luis Martin Sarah G. Elina Stella
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Earlier this week, Exowatt CEO Hannan H. joined industry leaders at Yotta 2025 in Las Vegas. On the Data Center of the Future stage, Hannan shared how Exowatt is powering #AI with 24/7 dispatchable solar energy—offering a sustainable path for data centers to meet growing compute demands without relying solely on the grid. It was great seeing some familiar faces, and we’re proud to be part of the conversation shaping the future of digital infrastructure! #Yotta2025 #DispatchablePower #Exowatt
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