CALSTORE
EFFICIENT ENERGY STORAGE REDEFINED
CALstore, our innovative storage system, offers a flexible and efficient solution for storing energy.
Housed in a 20-foot standard shipping container, CALstore stores up to 5 MWh of energy using salt at temperatures of up to 500°C.
The stored energy can be used in the form of heat or electricity, with an output of up to 500 kW.
Thanks to its modular design and cost-effective materials, CALstore is scalable and suitable for a wide range of applications. CALstore is the ideal solution for a reliable and sustainable energy supply – whether in industry or for smaller companies.
Storage of surplus energy
Stores large amounts of energy (5 MWh) that can be called up when required.
Safe operation
Enables safe operation without the risk of vapor pressure or explosion.
Stability at extreme temperatures
Ensures stability at both low and high temperatures.
Cost-effective salts
Inexpensive and widely available salts such as potassium nitrate and sodium nitrate are used
Customizable and scalable
The configuration is customizable depending on energy and power requirements.
Constant capacity
MAXIMUM SECURITY THROUGH ADVANCED STORAGE TECHNOLOGY
CALstore ensures maximum safety thanks to innovative, water-free molten salt technology.
This prevents vapor pressure and explosion risks and guarantees safe energy storage.
Water-free technology
CALstore uses anhydrous salt mixtures that pose no risk of vapor pressure or explosion.
Modular and scalable
The modular design of CALstore enables easy customization and scalability as required.
Minimal maintenance
Low maintenance ensures low operating costs and high reliability.
Efficient heat transfer
State-of-the-art heat exchangers ensure efficient energy storage and retrieval.
Durable materials
High-quality materials and technologies guarantee a long service life and maximum safety.
Simply add modules and increase storage capacities
YOUR ENERGY STORAGE SOLUTION FOR EVERY INDUSTRY
Electricity storage
Renewable energy sources often generate electricity at times of low demand, while the supply of electricity from renewable energy sources is generally insufficient at times of peak demand.
Industry
The scalability of CALstore ensures the supply of industries with high and growing heat requirements (e.g. chemical industry and drying processes).
Thermal energy storage
Thermal energy from heavy industry, such as steel production or other energy sources such as ADES, can be stored and used at a later date.
Customized solutions
The adaptable and modular system from CALstore offers customized solutions. It utilizes the high energy density of salt for efficient energy storage.
Supply of SMEs
The compact design enables smaller businesses (e.g. bakeries) to store heat for daily operation and in the event of energy bottlenecks.
HOW DOES CALSTORE WORK?
The technology in detail
CALstore is a unique energy storage system based on the use of salt as a storage medium.
This advanced system stores heat at high temperatures and offers a flexible, safe and sustainable solution for energy supply.
Here we explain how it works in several steps.
Energy absorption
CALstore enables the efficient storage of surplus energy from various sources. Electricity from renewable, fluctuating energy sources such as wind or solar energy can be fed directly into the system. Thermal energy, such as excess heat from energy-intensive industrial plants, can also be temporarily stored in the CALstore.
Energy storage
CALstore stores the supplied energy in a well-insulated tank using a special salt mixture. When energy is supplied, the temperature of the salt rises above the melting point. This process ensures that the energy is stored efficiently and with minimal loss over long periods of time.
Energy output
CALstore is able to provide a thermal energy output of 500 kW over a period of up to 10 hours, whereby this output can be flexibly adjusted. In addition, as a hybrid system, CALstore can supply both heat and electricity and thus also serves as an emergency power generator to prevent blackouts.
INVEST IN THE FUTURE OF ENERGY STORAGE WITH CALSTORE
Are you ready to invest in a revolutionary technology that redefines energy storage?
CALstore offers a safe, efficient and environmentally friendly solution to the challenges of modern energy supply.
FREQUENTLY ASKED QUESTIONS ABOUT CALSTORE
1. What is CALstore?
CALstore is a modular high-temperature storage system that can store large amounts of energy safely and efficiently.
2. How secure is CALstore?
CALstore uses an anhydrous salt mixture that poses no risk of vapor pressure or explosion and is therefore very safe.
3. How much energy can CALstore store?
A CALstore module can store up to 5 MWh of energy and is modularly scalable.
4. Which applications is CALstore suitable for?
CALstore stores volatile electricity from PV and wind energy in the form of heat and makes it efficiently available to companies.
CALstore can also be used in various applications such as securing grid stability and storing waste heat in industry and for SMEs.
5. What makes CALstore environmentally friendly?
CALstore uses environmentally friendly materials and contributes to reducing CO₂ emissions by increasing the efficiency of renewable energies.
