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The Answer to Grid Instability is Not a Quick Fix—It’s Long-Duration Storage | By Craig Evans, President & Founder

Aug 6, 2021

A centralized grid, once the only option, now stands in the way of reliable service for all electricity users. Long-duration storage and microgrids can provide a flexible network of distributed assets delivering the resiliency the grid needs.

The Future is Long (Duration Energy Storage) | By Hugh McDermott, Senior VP of Sales & Business Development

Jun 4, 2021

Ready or not, the watershed moment for long-duration energy storage has arrived. Over the next 30 years, the International Renewable Energy Agency (IRENA) anticipates a three-fold increase in global renewable electricity generation. A recent report from Guidehouse...

What’s in Store: Securing the Energy Future of our Grid | By Mike Niggli, Chairman of ESS Inc.’s Board of Directors

Feb 21, 2021

The “Polar Blast” of 2021 laid bare many flaws in the Texas energy supply network, and presented many opportunities for improvement. The changes that are needed – in infrastructure, policy, and operations, will be debated for months, if not years to...
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Recent Posts

  • Tech Innovations Drive Sustainability in the Energy Sector
  • ESS uses iron flow battery deployments to adapt to new customer requirements
  • Stronger Storms Require More Resilient Grids
  • Iron Flow Batteries Turn Negative Pricing into Positive Returns 
  • $65 million boost for Queensland long-duration battery manufacturing plant

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  • California utility claims biggest flow battery deal in the world | RenewEconomy on Accelerating Decarbonization, ESS Inc. and SMUD Announce Agreement to Deploy up to 200 MW / 2 GWh of Long-Duration Energy Storage Solutions
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ESS Tech, Inc. (NYSE: GWH) is the leading manufacturer of long-duration iron flow energy storage solutions. ESS was established in 2011 with a mission to accelerate decarbonization safely and sustainably through longer lasting energy storage. Using easy-to-source iron, salt, and water, ESS’ iron flow technology enables energy security, reliability and resilience. We build flexible storage solutions that allow our customers to meet increasing energy demand without power disruptions and maximize the value potential of excess renewable energy.

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