Carbon dioxide-based long-duration energy storage (LDES) company Energy Dome and digital infrastructure company New Era Energy & Digital (NUAI) have signed a memorandum of understanding (MOU) to deploy Energy Dome’s CO2 Battery Plus technology in Odessa, Texas.

Lithium-ion companies have come out as the top-rated suppliers on a new long-duration energy storage (LDES) leaderboard, while CO2 Battery company Energy Dome is the highest non-lithium company.

Energy Dome and Alliant Energy’s 200MWh long-duration energy storage (LDES) project in Wisconsin, US, has been approved by state regulators.

ESN Premium speaks with Ben Potter of Energy Dome about NTPC’s adoption of the startup’s long-duration energy storage technology.

Power producer NTPC will deploy Energy Dome’s CO2 Battery technology at a power plant in Karnataka, India. 

Engie has signed an ‘energy storage as a service’ contract with technology provider Energy Dome for a long-duration energy storage (LDES) project in Sardinia, Italy.

US utility company Alliant Energy has moved forward with a long-duration energy storage project based on carbon dioxide-based technology.

This Friday briefing looks at the trend of long-duration energy storage (LDES) technology companies eyeing project development, the role Europe’s gigafactory projects play in the continent’s energy storage system (ESS) market, and the inherent challenges that come with vertical integration.

The US Department of Energy (DOE) has shortlisted the projects to receive US$325 million for long-duration energy storage (LDES), with technology providers including Energy Dome, Invinity, Form Energy and Redflow.

Italy-based Energy Dome, the maker of a proprietary CO2-based long-duration energy storage system, has closed the second tranche of its Series B, raising another €15 million bringing the total to €55 million (US$62 million).