Advanced Molten Salt Energy Storage

Long-Duration Energy Storage

Long-Duration Energy Storage

Long-Duration Energy Storage

Moltera delivers revolutionary energy storage technology that combines long-duration capability with dual electrical and thermal output, enabling the clean energy transition through sustainable, grid-scale solutions.

Ready to transform your energy infrastructure? Contact us today.

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Our proprietary Thermo-Electric Energy Storage system leverages innovative salt formulations and electrodes to deliver exceptional performance:

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Key Value Propositions

Fossil Asset Replacement

Operational Similarity - ramp up and down like traditional assets with comparable response times

Infrastructure Reuse - leverage existing grid connections, substations, and equipment

Comparable Footprint - can be deployed within the existing footprint of fossil plants

Transferable Workforce Skills - require similar operational expertise as conventional power plants

Fossil Asset Replacement

Operational Similarity - ramp up and down like traditional assets with comparable response times

Infrastructure Reuse - leverage existing grid connections, substations, and equipment

Comparable Footprint - can be deployed within the existing footprint of fossil plants

Transferable Workforce Skills - require similar operational expertise as conventional power plants

Fossil Asset Replacement

Operational Similarity - ramp up and down like traditional assets with comparable response times

Infrastructure Reuse - leverage existing grid connections, substations, and equipment

Comparable Footprint - can be deployed within the existing footprint of fossil plants

Transferable Workforce Skills - require similar operational expertise as conventional power plants

Long-Duration Storage

Multi-Day Capability - up to two weeks of flexible energy storage for grid resilience

Decoupled Scaling - energy capacity can be increased independently from power capacity

Minimal Self-Discharge - maintains stored energy with minimal losses

Duration-Independent Efficiency - round-trip efficiency remains consistent

Long-Duration Storage

Multi-Day Capability - up to two weeks of flexible energy storage for grid resilience

Decoupled Scaling - energy capacity can be increased independently from power capacity

Minimal Self-Discharge - maintains stored energy with minimal losses

Duration-Independent Efficiency - round-trip efficiency remains consistent

Long-Duration Storage

Multi-Day Capability - up to two weeks of flexible energy storage for grid resilience

Decoupled Scaling - energy capacity can be increased independently from power capacity

Minimal Self-Discharge - maintains stored energy with minimal losses

Duration-Independent Efficiency - round-trip efficiency remains consistent

Dual Value Stream

Simultaneous Heat & Power Generation - 40-45% (electricity only) to 80-85% (combined efficiency)

Temperature-Flexible Heat Delivery - across multiple temperature ranges (100-400°C)

Independent Stream Control - of electrical and thermal outputs

Integrated Heat Recovery Architecture - without compromising electrical generation

Dual Value Stream

Simultaneous Heat & Power Generation - 40-45% (electricity only) to 80-85% (combined efficiency)

Temperature-Flexible Heat Delivery - across multiple temperature ranges (100-400°C)

Independent Stream Control - of electrical and thermal outputs

Integrated Heat Recovery Architecture - without compromising electrical generation

Dual Value Stream

Simultaneous Heat & Power Generation - 40-45% (electricity only) to 80-85% (combined efficiency)

Temperature-Flexible Heat Delivery - across multiple temperature ranges (100-400°C)

Independent Stream Control - of electrical and thermal outputs

Integrated Heat Recovery Architecture - without compromising electrical generation

Sustainable Materials

Industrial Byproduct Utilization - repurposes hydroxide byproducts from industrial processes

Reduced Critical Material Dependency - uses abundant sodium and potassium compounds

Long System Lifetime - minimal degradation and a 25+ year operational life

End-of-Life Recoverability - closed-loop creates a sustainable material cycle

Sustainable Materials

Industrial Byproduct Utilization - repurposes hydroxide byproducts from industrial processes

Reduced Critical Material Dependency - uses abundant sodium and potassium compounds

Long System Lifetime - minimal degradation and a 25+ year operational life

End-of-Life Recoverability - closed-loop creates a sustainable material cycle

Sustainable Materials

Industrial Byproduct Utilization - repurposes hydroxide byproducts from industrial processes

Reduced Critical Material Dependency - uses abundant sodium and potassium compounds

Long System Lifetime - minimal degradation and a 25+ year operational life

End-of-Life Recoverability - closed-loop creates a sustainable material cycle

Moltera Powers the Energy Transition
Moltera's technology builds on expertise in molten salt technologies and advanced materials science, creating a sustainable solution for fossil asset replacement, renewable energy integration, and grid stabilisation.

Fossil Asset Replacement

Directly replace retiring coal and gas plants, utilizing existing grid connections with similar operational characteristics and dispatchability.

Renewable Integration

Provide multi-day energy storage to enable higher penetration of intermittent renewable resources into the power grid.


Industrial Heat & Power

Deliver both electricity and high-grade process heat for industrial applications, increasing overall system efficiency to 80-85%.

Replace Fossil Assets
with Future-Proof Storage

Contact Us to Explore Long-Duration Storage Solutions

Drone shot of a running track at night

Replace Fossil Assets
with Future-Proof Storage

Contact Us to Explore Long-Duration Storage Solutions

Drone shot of a running track at night

Replace Fossil Assets
with Future-Proof Storage

Contact Us to Explore Long-Duration Storage Solutions

Drone shot of a running track at night

Grid-Scale Storage
with Industrial-Grade Heat

© 2025 Moltera (part of Aeroborn BV)

Grid-Scale Storage
with Industrial-Grade Heat

© 2025 Moltera (part of Aeroborn BV)

Grid-Scale Storage
with Industrial-Grade Heat

© 2025 Moltera (part of Aeroborn BV)