2026-05-04
Press Release
CACHE Deploys Electrified Heat and Thermal Energy Storage Unit at Whirlpool Ohio Facility
CACHE deployed its electrified heat and thermal energy storage unit at Whirlpool Corporation's Greenville, Ohio manufacturing facility to deliver continuous 24/7 heat for plant operations.
2026-04-22
Press
A new thermal battery could help this Minnesota campus electrify heat
Canary Media covers Cache Energy's pilot at the University of Minnesota, Morris, where excess wind power is stored and released to heat a carpentry workshop.
2026-03-27
Press
The 2,000-Year-Old Cement Battery That Could Reduce Our Reliance on Fossil Fuel
The Wall Street Journal profiles Cache Energy's thermal battery and how its lime-based chemistry could reduce fossil fuel use for industrial and building heat.
2026-03-05
Press Release
Cache Energy Demonstrates Rapid, Modular Thermochemical Storage at Duke Energy's Mt. Holly Facility
Cache Energy completed a successful demonstration of its thermochemical energy storage at Duke Energy's Mt. Holly testing facility, confirming reliable shipping, easy integration, and consistent performance.
2025-12-19
Press Release
State of Illinois and Cache Energy Sign REV Tax Credit Agreement, Announce Manufacturing Expansion
Cache Energy signs the Renewable Energy and Vehicle (REV) Tax Credit Agreement with the State of Illinois to expand its manufacturing presence and strengthen domestic clean energy production.
2025-09-25
Press Release
Cache Energy Collaborates with U.S. Army ERDC-CERL to Develop Advanced Energy Storage System for Military Resilience
Cache Energy announced a partnership with the U.S. Army's Construction Engineering Research Laboratory to test an energy storage system for military installations during emergencies and grid outages.
2022-10-01
Press
DOE Picks 10 Winners of Grid-Scale Storage Innovation Prize
The U.S. Department of Energy selected 10 winners of its grid-scale storage innovation prize, recognizing breakthrough technologies in long-duration and heat storage — including Cache Energy.
2024-06-10
Press Release
Cache Energy Wins First Prize at White House Event
Cache Energy took home first prize at a White House competition event, recognizing its breakthrough thermochemical energy storage technology for industrial decarbonization.
2024-06-14
Press Release
Cache Announces Close of Fresh Funding Bringing the Total Seed Raise to $8.5M
Cache Energy closed a new funding round, bringing total seed financing to $8.5 million to advance thermochemical energy storage commercialization and manufacturing scale-up.
2023-08-09
Press Release
Breakthrough Technology for Renewable Industrial Heat and Long-Duration Energy Storage Announces Fundraise and Upcoming Pilot
Cache Energy secured an oversubscribed seed funding round totaling $4.5 million from Grantham Foundation, MUUS Climate Partners, and Cantos Ventures, alongside an upcoming pilot project.
2023-06-01
Press
Startups at Evergreen Climate Innovations Are Reinvigorating Climate Tech in the Midwest
Footprint Coalition covers how Evergreen Climate Innovations portfolio companies, including Cache Energy, are reviving climate tech in the Midwest.
2022-09-01
Press Release
Cache Energy Receives Pre-Seed Funding from Evergreen Climate Innovations
Evergreen Climate Innovations announces an investment in Cache Energy, a Champaign-based startup developing ultra-long duration thermochemical energy storage for industrial applications.