The quarterly financial results of US non-lithium battery storage startups ESS Inc and Eos highlight their commercialisation strategies.

Iron flow battery company ESS Tech Inc (ESS Inc) has warned of substantial doubts about its ability to survive another year.

Flow battery energy storage manufacturer ESS Inc. could achieve profitability “in the next few years,” if its new product is a success, the company’s CFO has said.

This edition of news in brief focuses on energy storage technologies that are emerging or on the path to commercialisation.

International Electric Power is proposing a long-duration energy storage project on the Marine Corps Base Camp Pendleton, California utilising Eos Energy Enterprises’s zinc cathode battery technology.

The government of Queensland has committed to investing in a factory in the Australian state that will make flow batteries based on iron electrolyte technology.

Updated 29 September 2023: Following publication of this story, ESS Inc responded to a couple of Energy-Storage.news’ enquiries.

The government of Queensland has provided details of its Stanwell Clean Energy Hub multi-phase development.

The domestic manufacturing capabilities of US flow battery providers ESS Inc and Stryten Energy have been celebrated by senior state politicians in Oregon and Georgia respectively.

ESS Inc has improved ability to recognise revenues and reduced direct costs of production of its flagship product by 30% in Q2 2023.