Energy Dome's CO2 Battery™ to Revolutionize U.S. Energy Landscape With First Installation Slated for 2026
22.9.2023 18:45:00 EEST | Business Wire | Press release
A groundbreaking development in sustainable energy storage is on the horizon for Columbia County, Wisconsin, U.S., spearheaded by Alliant Energy in collaboration with Energy Dome and other key stakeholders. Alliant Energy has just announced its selection to receive a federal grant of up to approximately $30 million from the U.S. Department of Energy's Office of Clean Energy Demonstrations (OCED) for the pioneering Columbia Energy Storage Project, a proposed 200-megawatt hour energy storage system, based on Energy Dome’s signature technology: the CO2 Battery™.
This visionary battery system, aptly named the “Columbia Energy Storage Project”, is poised to be a trailblazer in the United States, marking a pivotal stride towards a more sustainable, reliable, and cost-effective energy future.
Claudio Spadacini, CEO of Energy Dome, declared: “I’m honored to be part of this remarkable journey alongside Alliant Energy. The Columbia Energy Storage Project marks the genesis of a new era, where the CO2 Battery™ will be the cornerstone of a greener and more efficient energy landscape. Thanks to the decision made by the DoE, we are sure this project is going to be the first step in a journey that will see the widespread adoption of our technology, setting the stage for numerous other installations to follow suit. Our CO2 Battery™ is a tangible solution, available today, that will change how sustainable long-duration energy storage is adopted, making it more accessible and impactful for communities nationwide. Together with Alliant Energy, we are shaping a cleaner and brighter tomorrow.”
The facility is planned for construction south of Portage, Wisconsin, in the Town of Pacific, near the current Columbia Energy Center. Alliant Energy anticipates submitting project plans to the Wisconsin Public Service Commission in the first half of 2024, with construction slated to commence in 2025 and expected completion in 2026.
About Energy Dome
Energy Dome is revolutionizing energy storage and enabling grid decarbonization by making solar and wind power dispatchable 24/7. The company invented and developed the CO2 Battery™, a long-duration energy storage system that makes long-duration energy storage viable globally today. The properties of carbon dioxide allow the system to store energy efficiently and cost-effectively, with a modular and site-independent footprint. CO2 Batteries™ use readily available, off-the-shelf components from reliable, existing supply chains, providing a scalable pathway to store massive amounts of intermittent renewable energy and accelerate the energy transition. For more information, please visit energydome.com.
About Alliant Energy
Alliant Energy Corporation (NASDAQ: LNT) provides regulated energy service to 995,000 electric and 425,000 natural gas customers across Iowa and Wisconsin. Alliant Energy's mission is to deliver energy solutions and exceptional service customers and communities count on – safely, efficiently and responsibly. Interstate Power and Light Company (IPL) and Wisconsin Power and Light Company (WPL) are Alliant Energy's two public energy companies. Alliant Energy is a component of the Nasdaq CRD Sustainability Index, Bloomberg’s Gender-Equality Index, and the S&P 500. For more information, visit alliantenergy.com.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20230922702415/en/
Contact information
Mario Torchio - m.torchio@energydome.com
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Nebex Raises $30M Seed Round Led by GV to Build Market Infrastructure for the Global Space Economy29.6.2026 18:38:00 EEST | Press release
Nebex, the market infrastructure platform for the global space economy, announced a $30M seed investment led by GV (Google Ventures), with participation from other top-tier venture funds. The company also announced a banking relationship with J.P. Morgan. The capital raise and new banking relationship will help Nebex scale its platform and connect sovereign space programs with the founders and companies building new technologies to serve the space industry. "We built Nebex because we've seen firsthand that ambitious space founders struggle to deliver complex sovereign programs due to the lack of capital markets infrastructure that supports revenue and cashflow. This is something that exists in nearly every other industry," said Tejpaul Bhatia, CEO of Nebex. "Support from these organizations gives Nebex the additional leverage and financial infrastructure to build the global space economy at the scale it demands.” Since its inception, the space industry has run on a closed loop with a h
Medisca Enters Its Next Chapter Under Founder Antonio Dos Santos29.6.2026 17:19:00 EEST | Press release
For more than 35 years, Dos Santos has helped shape Medisca into a global leader in pharmaceutical compounding. As Chief Executive Officer, he will lead the company's long-term strategy, with a focus on expanding Medisca's global reach, investing in new areas of growth, strengthening strategic partnerships, and continuing to advance the products, services, education, and expertise that healthcare professionals rely on every day. "When I founded Medisca, my vision was to raise the standard of pharmaceutical compounding by bringing pharmaceutical-grade quality to the industry and giving healthcare professionals access to the products, knowledge, and innovation they needed to deliver better patient care," said Antonio Dos Santos, Founder and Chief Executive Officer of Medisca. "That purpose continues to guide us. As we begin this next chapter, we'll keep investing in our people, our partnerships, and the innovation that will help shape the future of Medisca and the pharmaceutical compound
The Premier Jumping League (PJL) & McCarthy Jumping Team Announce Landmark Purchase29.6.2026 16:10:00 EEST | Press release
The Premier Jumping League (PJL) today announced that seasoned trader, investor, and competitive race car driver Jason McCarthy and McCarthy Jumping League LLC acquired the first PJL team in a landmark $50 million acquisition, building on rising momentum for the highly acclaimed professional jumping league. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260629512997/en/ The Premier Jumping League (PJL), photographed by Daniel Benson. The milestone investment represents an unprecedented valuation for a team in a newly established sports competition and underscores the confidence that sophisticated investors are placing in the PJL. The inaugural PJL season is scheduled to commence in April 2027. McCarthy brings extensive investment and trading experience to the League, having held leadership positions across the financial sector throughout his career. A graduate of MIT, McCarthy is the Founder and Managing Principal of a propr
InvestEco Sustainable Food Fund IV Holds a Final Close With Total Commitments of C$106M29.6.2026 16:00:00 EEST | Press release
InvestEco Capital is pleased to announce the final close of the InvestEco Sustainable Food Fund IV. This fund will continue InvestEco’s work of investing in high-growth food companies that promote health and sustainability in the food sector. The Fund closed with total commitments of C$106M, the largest InvestEco fund to date. Investors include Farm Credit Canada, Export Development Canada, Business Development Bank of Canada, Fonds de solidarité FTQ, and two Government of Canada Social Finance Fund wholesalers: Boann and Realize Capital Partners. In addition, the Fund received commitments from a number of private investors and family offices. The Fund's investments to date include Humble Snacks, Little Sesame, Mid-Day Squares and Algae Cooking Club. The Fund expects to make a further 6 - 10 investments over the next few years. InvestEco Capital, founded in 2002, is a Toronto-based venture capital firm and impact investor focused on the sustainable food sector. For more information, em
Geoswift and SKUx Announce Strategic Partnership to Develop a First-of-Its-Kind Programmable Stablecoin Commerce Network29.6.2026 15:00:00 EEST | Press release
Geoswift and SKUx announced a groundbreaking partnership to develop a next-generation programmable stablecoin commerce network. This strategic collaboration bridges digital assets, traditional finance, and real-world commerce at a global scale, representing a "one-of-one" opportunity by combining Geoswift's global infrastructure with SKUx's specialized item-level controls directly within point-of-sale (POS) systems. While enterprise stablecoin usage continues to accelerate globally, governments, enterprises, payment networks, and AI-driven commerce platforms are increasingly seeking programmable payment infrastructure that can bridge digital assets with real-world commerce. The innovation goes far beyond treasury management or even enabling consumers to spend stablecoins at retail locations. Instead, it unlocks true "programmable money" with embedded controls, rules, and purpose-driven utility —requiring both programmable settlement and programmable spending controls. Geoswift and SKUx
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom