Eos Energy Storage has signed an agreement to deploy “more than 1GWh” of its aqueous zinc chemistry battery energy storage systems worth around US$250 million with US-based project developer Hecate Energy.

Balancing the electricity supply system is not a simple task anywhere in the world, especially as more and more distributed energy resources come online. OpenADR can kick in, whenever the grid operator needs to reduce demand to keep the system stable. Aric Saunders of Electriq Power explains.

Indiana’s solar capacity is set to surge in the next three years as the state’s second-biggest utility unveils plans to develop three large-scale PV projects, two of which will include battery storage.

Battery storage has been cited among potential options for reducing the emissions and other environmental impacts created by 461MW of gas-fired peaker plants in New York State.

News in brief from around the world in energy storage.

The past few days have seen various announcements across the lithium-ion battery production value chain in Europe, Australia and the US.

Legislation to help the US economy invest in clean energy jobs and support innovation and industry passed the House of Representatives this week – and Energy Storage Association (ESA) CEO Kelly Speakes-Backman applauded the prominent inclusion of energy storage in the bill.

Update 24 September 2020: A few hours after the publication of this story, Entergy made public a new pledge to reach carbon neutrality by the year 2050. The company said that while it commits to this goal it will remain committed to “grid reliability and affordability for customers”.

The US unit of German developer and EPC provider juwi has inked a power purchase agreement (PPA) with Colorado Springs Utilities for a 175MW solar project coupled with a 25MW battery storage system.

The US state of Tennessee is set to join the advanced energy storage age with the deployment of a 40MWh stationary grid-connected battery storage plant.