INDIVIDUAL FACILITIES AND SELECTED SOURCES
Below is basic information about individual facilities in our database and selected sources we've drawn on to support the analysis. To navigate to other sites, use the search page.
Marshall Township Expansion
Eos Energy
Warrendale, PA, USA
-80.1058570050776, 40.6674520461014
The Big Green Machine Site ID: 299B
Additional Information:
Sector: Batteries
Activity: Manufacturing
Product: Storage Battery
Project Announcement Date: 10/21/2025
Date Commercial Production Started:
Announced Post Inflation Reduction Act: Yes
Operating Status: Operating
Target Jobs: 500
Capital Investment: $176.45 million
Congressional District: PA17
Government Subsidies:
Local/State: $12 million
Selected Sources:
“Governor Shapiro Secures Nearly $353 Million Investment from Eos Energy to Relocate Headquarters to Pittsburgh and Expand PA-Based Battery Manufacturing Operations in Allegheny County, Creating 735 New Jobs”, PA Department of Community & Economic Development, 21 Oct 2025. 🔗
“Here's Why Eos Energy Stock Soared Over 100% in 5 Weeks”, Neha Chamaria, Yahoo! News, 08 Oct 2025. 🔗
“Eos Energy to build second zinc battery storage manufacturing plant in Pittsburgh”, Kelly Pickerel, Solar Power World, 21 Oct 2025. 🔗
“ICYMI: Governor Shapiro Announces $352.9 Million Eos Energy Investment to Expand Pennsylvania Battery Manufacturing and Relocate Headquarters to Allegheny County, Creating 735 New Jobs”, pa.gov, 20 Oct 2025. 🔗
“Zinc battery maker Eos Energy to invest $353m in manufacturing expansion”, Blathnaid O'Dea, pv magazine USA, 02 Nov 2025. 🔗
“Zinc battery maker Eos Energy to invest $353m in manufacturing expansion, HQ relocation”, Energy Storage, 30 Oct 2025. 🔗
“U.S. government to become a shareholder in battery maker EOS”, 45980, Pittsburgh Post-Gazette, 19 Nov 2025. 🔗
“EOSE Investor Alert: EOS Energy Enterprises, Inc. Securities Fraud Lawsuit - Investors With Losses May Seek to Lead the Class Action After Allegedly Concealing Battery Line Deficiencies: SueWallSt”, Morningstar.com, 19 Mar 2026. 🔗
“Eos starts LDES battery production at 2nd Pennsylvania factory”, Sladjana Djunisic, Renewables Now, 16 Jun 2026. 🔗
Tracked Expansions, Acquisitions, or Related Sites:
We currently have no related projects tracked for this site.