Enabling the clean energy transition through long duration thermal energy storage
Notable Achievements
- Raised more than $85 mm from financial and strategic investors
- Created partnerships with world-class companies on both product development and commercial sides
- Won US DOE and EU grants for various initiatives
Currently Operating in Three Regions
Press Mentions

September 5, 2022
Pumped heat energy storage seeks to demonstrate commercial readiness
Southwest Research Institute (SwRI) has commissioned a first-of-its-kind pilot plant pumped heat energy storage demonstration facility with tech from US startup Malta. Its 10-150+ hour energy...
Read on pv magazine International »
November 15, 2022
Malta Inc. and University of New Brunswick Off-site Construction Research Centre Awarded Grant to Study Modularization of Malta Energy Storage System
Energy storage innovator Malta Inc and UNB receive grant funding from NBIF to accelerate the deployment of Malta's clean energy technology.
Read on businesswire »
December 1, 2021
Malta and Bechtel join forces to speed rollout of long-duration energy storage
The companies to enable continued global expansion of renewable energy.
Read on Bechtel Corporate »October 14, 2021
U.S Department of Energy Announces 2021 Electricity Advisory Committee
New and returning members of the Electricity Advisory Committee will advise on electricity resilience, reliability, security, interdependencies, and policy issues.
Read on Energy.gov »More Ventures in Energy & Environment
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