Invinity sells 1.3MWh flow battery system to data centre microgrid

LinkedIn
Twitter
Reddit
Facebook
Email

Vanadium flow battery company Invinity Energy Systems has sold a 1.3MWh system to Kinetic Solution for a microgrid project serving a data centre in Arizona.

Invinity has bagged the order for six of its VS3 batteries which will be installed alongside a 400kWp solar PV array at the data centre in the state bordering California and Mexico. Kinetic has paid a deposit and Invinity will start building the batteries shortly for a delivery date in early 2023.

Invinity’s vanadium flow batteries were chosen because of their robustness in high-temperature environments and their ability to perform long duration energy discharge, defined as 4-24 hours, during power outages. Arizona has a particularly hot and dry climate, and a press release said outages are a regular occurrence.

Kinetic will use the microgrid to provide 24/7 renewable power and mitigate the risk of outages for the data centre. The company provides distributed energy solutions, specialising in microgrid infrastructure for commercial and industrial (C&I) sites across the US including data centres, manufacturing sites, distribution hubs and EV charging parks.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The deal will generate investment tax credits (ITCs) for Kinetic thanks to the recently-passed Inflation Reduction Act, the press release said (though ITCs have existed for co-located projects for some time).

“This deal embodies a number of positive developments: the growing awareness of the need to power datacenters with renewable energy, an opportunity to work with Kinetic, an emerging expert in solar microgrids, and the receipt of U.S. government support for energy storage through the Inflation Reduction Act,” said Matt Harper, chief commercial officer, Invinity Energy Systems.

Data centres’ need for a steady supply of power, and the potentially huge commercial ramifications of outages, have made them fertile ground for non-lithium battery technologies which can claim to be more resilient than the industry incumbent (although lithium-ion battery system integrators are still winning orders in the segment).

A Microsoft data centre at an undisclosed location, thought to be in the US, recently installed a battery storage system from liquid metal battery solution company Ambri. ZincFive, one of a handful of companies using the mineral for their battery products, is installing its solution in Wyoming for a local data centre company.

Similarly, iron flow battery company ESS Inc also scored a 400kWh order earlier this year for installation at a data security company’s facility.

Harper recently spoke to Energy-Storage.news about the benefits of gaining key safety certification standards like UL1973 and NFPA855 to commercialisation.

3 November 2026
Málaga, Spain
Understanding technology and supplier selection for Europe’s utility-scale PV market in 2027. PV ModuleTech Europe 2026 is a two-day conference that tackles these challenges directly, with an agenda that addresses all aspects of PV module, inverter and battery supplier selection; product availability, technology offerings, supply chain traceability, quality assurance, factory auditing, system reliability, and supplier bankability.

Read Next

September 25, 2026
Recently, US BESS companies Energy Vault and Goshe, SMT Energy and Climate Adaptive Infrastructure, and NeoVolta and SK On have made major deals and secured strategic partnerships.
September 25, 2026
Spain-headquartered Power Electronics has opened a new factory in Houston, Texas, as the US market increasingly looks to build domestic content supply chains.
September 24, 2026
Market research firm Wood Mackenzie stated that data centre buildout is uplifting the US battery energy storage system (BESS) outlook across all segments.
September 24, 2026
Nvidia’s new qualification programme for products and solutions that meet its reference design requirements includes three battery storage solutions.  
September 23, 2026
Energy-Storage.news speaks with Nathan Picarsic, co-founder of Horizon Advisory, at the 2026 US Battery Asset Management and Solar and Storage Finance Summits in Garden Grove, California.