Eos Energy Enterprises

NASDAQ: EOSE47Mixed / Improving· Provisional

0 followersEnergy storage·Edison, NJ, US·Founded 2008

www.eose.com

Designs and manufactures Znyth zinc-based long-duration battery energy storage systems for utility-scale and microgrid applications, offering 3 to 12 hours of discharge.

47/100

Mixed / Improving· Provisional

ClimateTicker Green Score · how it's calculated

Greenwashing risk: mediumData confidence: medium

Why it's on ClimateTicker

Eos Energy Enterprises designs and manufactures zinc-based long-duration battery energy storage systems (3–12 hours), a technology that genuinely enables deeper renewable penetration by storing excess solar and wind power — a real climate mitigation play. However, the company remains deeply pre-profitability with large operating losses, thin revenue, and ESG disclosures that are largely aspirational and unverified by independent third parties, so investors should weight the climate story on technology promise rather than verified impact to date.

mitigationEos sells the Znyth aqueous zinc Z3 battery system to utility-scale renewable developers, independent power producers, and microgrid operators; revenue comes from hardware sales, component supply, and commissioning services, with manufacturing based in the United States.

Commitments & Certifications

other: Certified ↗

Controversy & Greenwashing Watch

highSevere and persistent financial losses / going-concern risk

Eos reported a $685.9 million net loss and $156.6 million Adjusted EBITDA loss for FY2024, with consistently negative gross margins since inception, raising material doubt about the company's ability to continue as a going concern and deliver on its climate mission.source ↗

mediumExtreme customer revenue concentration

In FY2024, just two customers accounted for 83.8% of total revenue, creating significant business fragility that undermines the company's ability to scale climate impact.source ↗

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