ICE-ON Battery is the Startup of the Week 18: Converting energy into ice


Energy & Environment, Energy Efficiency and Environment, Energy Storage

What if one could use the phase transition from water to ice? For example for energy storage? Our Startup of the Week has developed a product that enables energy storage and energy release with these phase transitions. The idea of ICE-ON Battery is not only innovative, but also good for the environment. In the interview CEO Dariusz Ziemski gave us more information.

Hello, Dariusz! Nice of you to answer our questions today. Why don’t you tell us briefly what the project ICE-ON is all about?

At ICE-ON Battery we are working on an innovative cold energy storage system. The technology has a patent and allows to store excess energy and reduce greenhouse gases.

What technology is behind it?

The ICE-ON cold energy storage system uses the phase transition from water to ice to generate energy. Basically, ice is the energy source in the ICE-ON battery. The energy is released in the form of cold, which is used in air conditioning systems or in industrial cooling processes. The ICE-ON Battery also offers a unique possibility to store electrical energy from conventional and renewable energy sources. During preriods of energy surplus we store this as ice.

The conversion of electrical energy into cold generated large amounts of heat. Depending on the solution, this heat is either lost or actually used. In combination with a remote control program, we enable optimal management and use of the stored energy. This functionality of ICE-ON offers unlimited application possibilities. On the one hand in cooperation with air conditioning and refrigeration systems and on the other hand as part of an energy multi-system.

What other advantages does your cold energy storage system offer?

The use of our cold accumulators allows you to optimise the management of energy consumption (cooling and heating systems). Thanks to the synergy effects with photovoltaic and wind turbines, ICE-ON increases the efficiency of renewable energy sources. Thus, the use of ICE-ON contributes to “peak shaving” and the reduction of greenhouse gas emissions.

What exactly do your customers pay for?

We offer our customers and partners a comprehensive package of services, from feasibility studies and design assistance to monitoring the execution of installation and maintenance. As the manufacturer of the ICE-ON cold storage tanks, we also offer the delivery of the products and the training of the craftsmen. In addition, there is the possibility of obtaining the software solution for the remote control program. This can generate further income on our side.

Since you are manufacturing a cold energy storage system, energy companies are certainly among your customers, right?

That’s right. In general, we are open to a wide range of opportunities for cooperation with companies from the renewable energy sector and with their system providers. But we are also interested in cooperating with industry associations, governmental organizations and research institutes. We operate both nationally and internationally.

Is your product, the ICE-ON cold accumulator, already usable? And what else do you want to achieve this year?

The first pilot projects confirmed the advantages of ICE-ON batteries. We have already initiated a research project at the Fraunhofer Institute. Here tests are being carried out with regard to the technical data. In addition, we analyze the effects of ICE-ON batteries on the German energy industry. Production will then start at the end of this year. We currently prepare and implement the first pilot projects on the German market.

Dariusz, thank you very much for the interesting interview! We wish ICE-ON Batteries only the best during this time and are curious how you will develop further. If anyone wants to know more about the project, they can check out your Innoloft profile and your requests.