Energy Dome Closes 40 Million Euro Series B Financing Round
27.4.2023 08:00:00 EEST | Business Wire | Press release
Energy Dome, the company behind the CO2 Battery™, the innovative long-duration energy storage solution, today announced it has closed a 40 million euro (circa $44 million) Series B funding round.
The financing round was led by Eni Next, the corporate venture capital arm of Eni. Eni Next invests in high-growth start-ups to boost the energy transition to a zero-carbon future. Its portfolio includes start-ups with the most disruptive technologies, such as energy storage and fusion. The round was co-led by Neva SGR, the venture capital company of Intesa Sanpaolo, one of Europe’s largest banking groups. Climate tech and energy transition technologies are among the key areas of the investment strategy for Neva SGR.
Existing investors have followed Energy Dome’s Series B round, confirming their belief in the potential of the company and the team behind it, including Barclays’ Sustainable Impact Capital, CDP Venture Capital, Italian asset management company owned by CDP Equity Spa, and Invitalia, with the aim of fostering the development of all players in the innovation ecosystem via its Evolution Fund, Novum Capital Partners, a Swiss multi-family office via its investors, and 360 Capital, a Paris- and Milan-based VC with the utility A2A as one of the main limited partners. Also joining the round is Japan Energy Fund, a specialized climate tech venture fund representing entities including Biprogy, Enechange, Mitsui Sumitomo Trust Bank and Toshiba Energy Systems. Participants in the Series B include Elemental Excelerator, a U.S. nonprofit investor focused on climate tech.
This financing round brings invested-in capital in Energy Dome to some 54 million euros. Proceeds from this investment will enable Energy Dome to enter full commercial scaling mode on a global basis.
After the successful closing, Claudio Spadacini, Energy Dome’s Founder and CEO, shared his message to the market: “Imagine a system that can store renewable energy with 75% RTE (AC-AC, MV-MV) and a cost which is half the cost of lithium. A system that has no degradation over 30 years and that is made of just steel, water and CO2. Now imagine that that system is made of existing and well-known components that any power plant operator is capable of maintaining and operating, and those components are deployable at GWh scale globally with no bottlenecks on the supply chain or specific site constraints. If you like this idea, stop imagining. Because this is reality, the technology is sorted. Our CO2 Battery™ is ready for the market and, after closing the Series B round, we are ready to guarantee its performance to any customer that is real about getting rid of fossil fuels and substituting with dispatchable renewable energies.”
Energy Dome’s solution for long-duration energy storage is achieving an enthusiastic reception in the global marketplace. Energy Dome is already working with several utilities, independent power producers and corporate customers in key markets, resulting in a qualified pipeline that exceeds 9GWh in markets such as the U.S., Europe, South America, India and Australia. The Company’s short-term objective is to keep up the momentum gained so far; Energy Dome went from start of operation to full commercial-scale deployment in just three years and will have two standard 20MW-200MWh frames commercially operational by the end of 2024. The first unit is already under manufacturing, with the longest leading items being manufactured by key suppliers.
More About the Round
With participation from well-capitalized international investors, this Series B round will enable further commercialization of Energy Dome’s technology around the world and will support the expansion of Energy Dome’s team in key markets, with a specific focus on the U.S.
The use of proceeds of the round will serve to provide financial guarantees to customers as a demonstration that this team is ready to put their “skin in the game” alongside their customers in deploying the CO2 Battery™. The investment will also support Energy Dome’s business expansion in the U.S. in order to leverage at maximum from the opportunities deriving from the Inflation Reduction Act and the associated Investment Tax Credits available for utility-scale energy storage.
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 pathway to store massive amounts of intermittent renewable energy and accelerate the energy transition. For more information, please visit www.energydome.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/20230427005016/en/
Contact information
Brent Shelton
PRforEnergyDome@bospar.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
Ouster Releases The REV8 OS Family: The World’s First Native Color Lidar4.5.2026 13:00:00 EEST | Press release
Ouster, Inc. (Nasdaq: OUST) (“Ouster” or the “Company”), a leader in sensing and perception for Physical AI, announced today its new family of OS digital lidar sensors, Rev8, powered by its next-generation L4 Ouster Silicon. Ouster Rev8 features the world’s first patented native color lidar sensors, provides up to double the range and resolution of the previous generation, and is designed for functional safety, reliability, affordability, and scale. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260504718668/en/ The REV8 OS Family: The World's First Native Color Lidar. L4 Ouster Silicon: Ouster’s breakthrough L4 architecture doubles the range and resolution of its lidar over the prior generation, adds native-color sensing, and is designed for functional safety. Based on patented Ouster Silicon with embedded Fujifilm color science, the L4 chip results in exquisite color data and hardware-enabled HDR. It boasts 42.9 GMACs of p
NIQ Research Reveals New Rules of Commerce: AI Is Beginning to Decide What Consumers Buy4.5.2026 13:00:00 EEST | Press release
NielsenIQ (NYSE: NIQ) has announced the release of its new global report, The Commerce Revolution: Where East Meets West, which examines how Eastern-led commerce innovation and Western retail media monetization are colliding to reshape global consumer commerce. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260428841965/en/ The report finds live, social, and quick commerce—long scaled across Asia—now drive most incremental digital growth worldwide, while Western markets accelerate adoption as these formats localize. At the same time, retail media networks (RMNs) have become one of the fastest‑growing advertising channels globally, with US retail media ad spend projected to reach $107.6 billion (USD) in 2026. Beyond this, the report finds that previously siloed operational functions of sellers are beginning to blur boundaries. Payment platforms and rapid fulfillment models from the East are converging with the monetization mo
OPAQUE Acquires Abu Dhabi-Developed Cryptographic AI Technology from TII, Extending Confidential AI Across the Full Lifecycle with Post-Quantum Protection4.5.2026 11:23:00 EEST | Press release
OPAQUE, the Confidential AI company headquartered in San Francisco, California, today announced it has acquired advanced cryptographic AI technologies from the Technology Innovation Institute (TII), the applied research pillar of Abu Dhabi's Advanced Technology Research Council (ATRC). The acquired technology — already proven in real-world use cases — adds two critical capabilities to OPAQUE's platform: confidential AI model training powered by advanced cryptographic techniques such as multi-party computation and fully homomorphic encryption, as well as post-quantum cryptographic protections. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260504705475/en/ OPAQUE Acquires Abu Dhabi-Developed Cryptographic AI Technology from TII, Extending Confidential AI Across the Full Lifecycle with Post-Quantum Protection (Photo: AETOSWire) Founded by researchers from UC Berkeley's RISELab, and now with this acquisition, OPAQUE supports Co
Forbes Includes Philip Morris International in Its Net Zero Leaders List4.5.2026 11:00:00 EEST | Press release
Philip Morris International (PMI) (NYSE: PM) has been included once more in Forbes’ 2026 Net Zero Leaders1 list, recognizing its leadership and continued progress in advancing climate action across its global operations. The Forbes Net Zero Leaders list highlights U.S. publicly listed companies best positioned to achieve net zero emissions by 2050, based on measurable performance rather than commitments alone. Despite most companies aligning to a 2050 net zero horizon, PMI remains committed to reaching net zero by 2040, as set out in its Climate Transition Plan published in 2025. This aspiration reflects PMI’s confidence in collective progress, trust that ambition drives innovation, that policy will evolve to enable change, and collaboration will accelerate system‑wide transformation. Above all, it signals hope: that by acting early and holding firm, PMI can help build the critical momentum needed to shift markets, technologies, and mindsets, and inspire similar action across its value
Mobius Renewables Acquires Air Liquide’s Biogas Production Activities in the United States, France, Norway, and Sweden4.5.2026 09:45:00 EEST | Press release
Mobius Renewables today announced the closing of the acquisition of Air Liquide’s biogas production activities in the United States, France, Norway, and Sweden. The acquisition includes six operating landfill gas-to-RNG (Renewable Natural Gas) sites in the U.S., five operating farm waste sites in France, and a 51% interest in Redo Biosolutions with production and distribution assets across Norway and Sweden. The acquired portfolio will be a meaningful addition to Mobius Renewables (“the Company”), a global, vertically integrated low carbon fuels platform established in December 2025 by funds managed by IFM Investors to accelerate the development, production, distribution, and commercialization of RNG at scale across North America and Europe. The Company is headquartered in Houston, Texas with additional offices in the United States, France, Norway, and Sweden. With this transaction, the establishment of Mobius Renewables is complete, and GreenGasUSA and the acquired portfolio will oper
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
