ESS

Exciting news in the energy sector! The U.S. is set to install over 18 GW of new energy storage capacity in 2025, a significant jump from 11 GW in 2024! ?? While traditional short-duration batteries have been the norm to date, long-duration energy storage will be required in coming years to deliver resilient, reliable and clean energy 24/7 to serve rapidly growing demand from AI data centers: https://hubs.li/Q03brg0j0 ESS is leading the way and supporting American energy dominance with our American-made iron flow solutions. ESS LDES products like our new Energy Base product ensure reliable electricity despite challenges like aging infrastructure and fluctuating demand. With nearly 2.5 GWh of energy cycled in the field, ESS' proven technology is already delivering innovative solutions that meet tomorrow's energy needs.

???? Curious about the future of long-duration energy storage? Check out our latest video featuring Bobby Yang, VP of power module pilot operation, as he dives into how our iron flow technology stacks up to legacy lithium-ion alternatives! Discover how innovative ESS iron flow batteries are scaling up while driving down costs, paving the way for a more reliable and resistant energy future. ????

?? Exciting news in energy storage! The Energy Base is our new gigawatt-scale, long-duration energy storage solution. Each Energy Base project leverages ESS’ proven core technologies to deliver the power, energy, and flexible layout that customers need today. Its modular architecture and the inherent safety of our iron flow technology enable compliance with safety regulations and community guidelines, providing peace of mind for all stakeholders involved. Check out our product page to learn more: https://hubs.li/Q039gFLC0 ??

In a new interview with pv magazine USA, ESS SVP Hugh McDermott breaks down: ?? Why #LDES is essential for turning intermittent renewables into 24/7 power ?? Why lithium-ion alone won’t get us to net zero ?? How ESS is expanding globally to meet demand With major milestones in the U.S., Australia, and beyond, iron flow technology is proving its value as a critical piece of the clean energy puzzle. Read more from Hugh. ??

We’re excited to be in San Diego for #IESNA 2025. Visit booth?#2405?to connect with our team of experts and learn how our iron flow technology is shaping a cleaner, more resilient grid. Join us today and tomorrow for informative discussions on emerging trends in energy storage and discover ESS’s new gigawatt-scale, long-duration energy storage solution.??

Join Founding Chairman Mike Niggli and Interim CEO Kelly Goodman as they discuss her recent appointment, exciting operational achievements, and ESS' path ahead. Check out the full video to see how we're taking energy storage technology to the next level right here in the U.S. ??

Big things are happening at ESS! ?? Our global fleet has transacted nearly 2.5 GWh of energy as we complete delivery our first Energy Center (EC) systems to a major Florida utility and wrap up construction of two units for Portland General Electric. With industry-leading safety certifications, including ETL certification to UL 9540 and IEEE 693-High, plus new interoperability approvals from MESA Standards Alliance and SunSpec Alliance we’re demonstrating that the EC is built for reliability and resilience. As we continue to build advance iron flow technology, we’re expanding beyond 8+ hour storage with the introduction of The Energy Base, designed for 12+ hour applications. This addition strengthens our ability to deliver safe, sustainable LDES—including green baseload energy—for decades to come. Get the details. ??

ESS is headed to @Intersolar & Energy Storage North America!? Find us at booth #2405 to discuss how iron flow technology is shaping a more resilient, renewable-powered grid. With LDES playing a key role in California’s clean energy future, especially as the state rapidly scales up battery storage, we’ll dive into our latest innovations and how LDES can support your energy goals. See you there! ?? #IESNA

?? When temperatures drop and energy demand spikes, resilience is essential. LDES ensures power stays reliable, communities stay warm, and grids remain stable even in the harshest conditions. Swipe to see how LDES shapes a more secure, sustainable winter energy landscape. ??

Not all batteries are created equal. ?? When it comes to safety and sustainability, iron flow technology stands apart. Hear from Eric Dresselhuys on NYSE #TSTC with Trinity Chavez.?