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long-duration energy storage

US Secretary of Energy Jennifer Granholm, among visitors at ESS Inc's facilities in Oregon. Image: Business Wire.

ESS Inc ramps iron flow battery production capacity to 500MWh, signs 12GWh Australia deal

August 12, 2022
ESS Inc has recognised revenues for the first time since publicly listing, while closing in on a 750MWh targeted annual production capacity.
Lake Cressbrook, Queensland. Image: Flickr user Allan Henderson.

Bechtel to work on 4GWh pumped hydro plant with battery storage in Queensland

August 5, 2022
Bechtel has been selected to work on design and planning of a large-scale pumped hydro energy storage (PHES) project in Queensland.
eos energy

Eos got US$258 million orders for its zinc battery storage in Q2 2022

August 3, 2022
Eos Energy Enterprises now has an order backlog worth US$457.3 million following a busy quarter for the US zinc-based battery storage solutions provider.
Detail of cell stacks at the completed demonstration system at VRB Energy's project in Hubei Province. Image: VRB Energy.

First phase of 800MWh world biggest flow battery commissioned in China

July 21, 2022
Commissioning has taken place of a 100MW/400MWh vanadium redox flow battery (VRFB) energy storage system in Dalian, China.
Advanced compressed air energy storage company Hydrostor placed in the top five VC deals with its US$250 million Goldman Sachs investment commitment. Image: Hydrostor.

California Energy Commission to decide on 4GWh advanced compressed air storage site

July 18, 2022
Hydrostor waits to hear if one of its proposed large-scale projects in California will get approved to supply electricity.
ESS Inc Energy Warehouse unit for large commercial and industrial applications. Image: ESS Inc via Twitter.

Iron flow battery factory under construction in Queensland, Australia

July 7, 2022
Construction has begun of a factory for long-duration flow batteries using iron and saltwater electrolyte in Queensland, Australia.
Pilot deployment of a zinc-based battery tech by utility Duke Energy in North Carolina. Image: Duke Energy.

Eos customer takes zinc battery storage master supply agreement to 1GWh

July 6, 2022
Update 7 July 2022: Eos Energy Enterprises confirmed that the additional orders from Bridgelink will be for Texas projects.
Early concept rendering of the Vametco mini-grid's battery system. Image: Abengoa.

South Africa: 300MW liquid metal battery storage deal, financial close for flow battery mini-grid at vanadium mine

June 24, 2022
Ambri has received an order in South Africa for a 300MW energy storage system based on its proprietary liquid metal battery technology.
Battery storage and solar array at Google's Saint-Ghislain data centre complex in Belgium. Image: Google / Centrica Business Solutions.

Google’s 24/7 carbon-free energy deal for its California offices ‘could be replicable model’

June 23, 2022
Carbon-free energy deals signed by Google and a California community energy group could be a widely replicable model.
Battery storage project in New York. Image: Convergent Energy + Power.

New York grid operator says wholesale market will drive investment in energy storage

June 20, 2022
There could be nearly 13GW of energy storage on the grid in New York by 2052, according to the state’s grid operator NYISO.

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