Transform Your Grid:
Utility Scale
Long-Duration
Energy Storage

Transforming the Future of Energy Storage
Malta has developed an innovative, utility-scale long-duration energy storage solution powered by steam-based heat pump technology. Using proven subsystems, a locally sourced supply chain, and abundantly available materials like salt, the system delivers economical, clean energy with a flexible power and heat delivery mix—available around the clock and without geological constraints.
Whether integrated with energy-intensive industries, generation assets, or deployed as a standalone system, Malta's Steam Energy Management and Storage (SEMS) fully replaces the attributes of fossil-fired energy, delivering identical synchronous generation for grid reliability without emissions. Its cost-efficient, adaptable design provides a scalable, future-proof solution for asset owners navigating evolving energy demands and market structures.
Featuring
Key Benefits of Malta Steam Energy Management and Storage System
Long Duration
(8-24 hours)
Scalable Power
(50-500+ MW)
Rotational
Inertia
Grid
Reliability
Heat up to
550ºC
Flexible
Cogeneration
Integration
Ready
Competitive
LCOE / LCOH
Waste Heat
Utilization
Supply Chain
at Scale
Proven
Subsystems
Decarbonizes
Fossil Assets
Compelling Use Cases
Malta delivers outsized, quantifiable commercial value to a diverse range of customers, empowering them with clean and dispatchable power and heat to achieve their decarbonization and reliability goals.
-
Geothermal
-
District Heating / Cooling
-
Fossil-fired Power Generation
-
Renewables Hybridization
-
Next Generation Data Centers
-
Chemicals Industry
-
Manufacturing
-
Biomass
-
Desalination
