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Eos

EnergyPublic

Long-duration energy storage for a reliable, renewable grid

🌐 www.eosenergi.comLinkedInX / Twitter📍 PAEst. 2008👥 201-500 employees
0Rounds
7Articles
General InformationEos Energy Enterprises is a Pennsylvania-based energy storage company founded in 2008 with 200-500 employees that manufactures iron-air battery systems for grid-scale long-duration energy storage.
Funding & FinancialsEos went public via SPAC merger in 2021, raising approximately $500 million; the company has received support from investors including Breakthrough Energy Ventures and other institutional backers.
Leadership & TeamKevin Zavadil is the CEO and co-founder; the company was co-founded by Akbar Husain and Don Karner, bringing deep expertise in electrochemistry and energy storage systems.
Recent ActivityEos is scaling production of its Aurora iron-air battery system and has announced utility partnerships for multi-megawatt hour installations, with manufacturing expansion underway to support growing demand for long-duration storage.

Highlights

Total Raised
Latest Round
Stage
Public
energy
Employees
201-500
Founded 2008
Headquarters
PA
News Coverage
7 articles
Last: 25d ago
Talent Signals
SEC Filings

News Coverage 7

Energy25d ago

UK greenlights 7.6 GW LDES storage, world's first revenue-floor scheme

Ofgem selected 16 projects for guaranteed-revenue contracts, setting global precedent for de-risking long-duration storage investment at scale.

Energy1mo ago

SNEC 2026: 97 GWh battery storage deals signed as solar takes backseat

Energy storage orders exceeded 97 GWh at China's largest solar expo, signaling adoption inflection as BESS becomes the exhibition's headline draw over photovoltaic modules.

Energy2mo ago

Masdar and Sungrow sign 7.5 GWh battery deal for world's first gigawatt 24/7 renewable

Sungrow will supply 7.5 GWh of battery storage for Abu Dhabi's $5.9B round-the-clock renewable project, proving solar-plus-storage can deliver baseload power at competitive tariffs.

Energy2mo ago

Alsym and Juniper deploy 500 MWh sodium-ion storage in California

Alsym Energy and Juniper Energy announced a 500 MWh sodium-ion battery storage partnership targeting California's high-temperature grid markets, signaling a shift away from lithium-ion in niche BESS applications.

Energy2mo ago

Cerberus backs zinc batteries with $250M, insurance wrap to challenge lithium

Eos Energy and Cerberus launch Frontier Power USA with $250M committed capital and first-of-its-kind technology insurance framework, signaling institutional shift toward non-lithium long-duration storage.

Energy3mo ago

EIA Projects Record 86 GW Grid Capacity in 2026, Battery Storage Surges

The U.S. Energy Information Administration projects 86 GW of new electric generating capacity in 2026—the largest buildout year on record—with utility-scale battery storage jumping 60% to 24 GW, driven by data center demand and DOE capital reshaping grid economics.

Energy3mo ago

Form Energy Secures 12 GWh Iron-Air Deal With Crusoe for AI Data Centers

Form Energy and Crusoe announced a 12 GWh iron-air battery agreement on March 24, 2026, establishing a direct-to-data-center supply model that bypasses traditional utility offtake structures.

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