EOSE · NASDAQ · Electrical Equipment & Parts

Eos Energy Enterprises

Builds zinc-based battery systems and controls for multi-hour grid and industrial storage.

$3.27
After-hours close+0.00 (+0.15%)
At close$3.27(−4.53%)
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Profile

Eos Energy Enterprises, Inc.EOSEIndustrials

Sells zinc-based battery storage systems for utilities, microgrids, and commercial and industrial sites, earning revenue mainly from equipment deliveries plus commissioning and maintenance services. Z3 modules, DawnOS controls, and the Indensity architecture support a single-segment business with Pennsylvania-based manufacturing.

Designs and manufactures zinc-based battery energy storage systems for utility-scale, microgrid, and commercial and industrial applications, primarily in North America. Z3 modules form the core of turnkey direct-current systems, DawnOS balances and monitors them, and the stackable Indensity architecture packages them for multi-hour storage at space-constrained or conventional sites.

Revenue comes mainly from system deliveries, supplemented by project management, commissioning, remote monitoring, and maintenance. U.S. manufacturing is centered in Turtle Creek, Pennsylvania, with expansion capacity in Warrendale, and the business reports as one segment.

Integrates zinc chemistry, simplified module design, and software controls in an automated production model. Commercialization depends on scaling output and lowering costs while securing components and product certifications; domestic battery production credits support manufacturing economics.

Company facts

CEOJoe Mastrangelo
ListedNov 16, 2020
ExchangeNASDAQ
HeadquartersPittsburgh, PA
CountryUnited States
Employees787
CIK0001805077
ISINUS29415C1018

Key statistics

Market cap$944.0M
EPS (ttm)−$6.83
P/E (ttm)−0.4773
ROE55.6%
P/B−3.49
P/S4.41
Dividend yield
Beta4.15vs XLI −0.23

Year to date −74.8% · Average volume (30d) 25.5M

Analysts

Price target, next 12 months$7.00+114.7%Median of 10 analysts · vs the Aug 28 close
ConsensusHold3 of 10 analysts rate it buy or better

Ratings

Target range

Latest analyst notes

DateFirmActionPrior ratingRatingPrior targetTarget
Aug 14, 2026B.Riley FinancialTarget$2$5
Aug 6, 2026Roth CapitalTarget$12$4
Aug 6, 2026Stifel NicolausTarget$10$9
Jul 13, 2026Truist FinancialTarget$7
Jul 13, 2026Stifel NicolausTarget$22$10

Earnings

EPS

Estimate−$0.35
ReportedDue Nov 4, 2026

Revenue

Estimate$82.0M
ReportedDue Nov 4, 2026

History

Report dateEPS estEPSSurpriseRevenue estRevenueSurpriseNext session
Aug 5, 2026Q2 FY26−$0.19−$1.20−541.1%$68.3M$68.8M+0.7%−12.18%
May 13, 2026Q1 FY26−$0.22$0.12+154.9%$54.3M$57.0M+4.9%−1.33%
Feb 26, 2026Q4 FY25−$0.20−$0.84−320.0%$93.8M$58.0M−38.1%−15.43%
Nov 5, 2025Q3 FY25−$0.14−$4.91−3,407.1%$39.5M$30.5M−22.8%+2.89%
View details

Financial highlights

12 quartersQ1 FY25Q2 FY25Q3 FY25Q4 FY25Q1 FY26Q2 FY26
Revenue$10.5M$15.2M$30.5M$58.0M$57.0M$68.8M
Gross profit−$24.5M−$31.0M−$33.9M−$54.4M−$44.4M−$48.8M
Operating income−$52.9M−$63.8M−$61.2M−$80.8M−$79.2M−$83.8M
Net income$15.1M−$222.9M−$641.4M−$120.5M$508.9M−$275.7M
Diluted EPS$0.22−$1.05−$4.91−$0.84$0.12−$1.20
Gross margin-234.7%-203.2%-111.2%-93.8%-78.0%-71.0%
Operating margin-506.2%-419.1%-200.6%-139.4%-139.1%-121.9%

Fiscal years (4-quarter sums)FY21 $4.6M · FY22 $17.9M · FY23 $16.4M · FY24 $15.6M · FY25 $114.2M

Revenue by product · Q2 FY26

Service$1.0M · 100%

Revenue by geography · Q2 FY26

United States$68.5M · 100%
Other Countries$302.0K · 0%

Balance sheet, Jun 30, 2026Cash & short-term investments $349.1M · Total debt $640.8M · Total assets $906.8M · Shareholders' equity −$317.6M

Dividends

No dividends on record.

Ownership

Institutions 80.34%232.64M sharesInsiders 2.44%7.05M sharesOther 17.22%49.87M shares

Shares outstanding 289.57M · Float 284.35M · 98.2% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Cerberus Capital Management II, L.P.175.83M32.60%13DAug 6, 2026
BlackRock, Inc.27.13M9.37%13FAug 7, 2026
Vanguard Capital Management LLC15.02M5.19%13FAug 13, 2026
Hudson Bay Capital Management LP13.68M4.73%13FAug 14, 2026
Driehaus Capital Management LLC13.56M4.68%13FAug 14, 2026

Insider tradesForm 4

DateInsiderRoleSharesAvg price
Jul 27, 2026Joe Mastrangelodirector, officer: Chief Executive Officer−159,154$3.61
Jul 28, 2026Nathan Kroekerofficer: Chief Commercial Officer−110,417$3.36
Jul 28, 2026Sumeet Puriofficer: Chief Accounting Officer−29,167$3.36
Jul 7, 2026Nathan Kroekerofficer: CCO and Interim CFO−79,309$4.68
Jun 30, 2026Nathan Kroekerofficer: CCO and Interim CFO−35,289$5.86
View details

Peers

  • Fluence Energy

    Utility-scale lithium BESS and software alternative

  • Tesla

    Megapack scale challenges zinc storage bids

  • ESS Tech

    Iron-flow peer for long-duration storage

  • Energy Vault

    Hybrid storage platform overlaps grid projects

CompareAfter-hours close

CompanyPriceChange
Eos Energy Enterprises$3.27+0.15%$944.0M4.4+351.4%
Fluence Energy$10.92+0.36%$2.01B0.8+7.9%
Tesla$348.19−0.16%$1.38T322.9174.613.3+25.5%
ESS Tech$0.3510+0.72%$10.3M−96.9%
Energy Vault$3.60+1.69%$641.6M2.8+104.1%
Median322.9174.62.8+16.7%