CuRen is a pioneering company specializing in the development of Copper Redox Flow Batteries, a sustainable and cost-effective solution for long-duration energy storage. Headquartered in Espoo, Finland, CuRen is dedicated to addressing the critical challenges of renewable energy integration by providing advanced energy storage systems. The company’s innovative technology is designed to support the transition to renewable energy sources like wind and solar, enabling efficient energy storage during periods of overproduction and ensuring reliable power supply during high-demand periods.
CuRen’s mission is to overcome the limitations of traditional battery systems by offering scalable, modular, and environmentally friendly energy storage solutions. With a focus on high cycling life and reduced lifetime costs, CuRen’s Copper Flow Batteries are tailored for utility and industrial-scale applications, helping to decarbonize the energy market and accelerate the adoption of renewables. Supported by Aalto University and funded by Business Finland, CuRen is at the forefront of energy storage innovation, driving sustainable solutions for a cleaner energy future.
Battery Technology
CuRen’s Copper Redox Flow Batteries represent a significant advancement in energy storage technology. Unlike conventional lithium-ion batteries, redox flow batteries store energy in liquid electrolytes housed in external tanks, allowing for flexible and scalable energy storage. CuRen’s unique approach utilizes copper as a key component, offering a cost-effective and abundant alternative to materials like lithium or cobalt.
The technology is specifically designed to handle the intermittency of renewable energy sources. By storing excess energy generated during peak production periods, CuRen’s batteries ensure a stable energy supply during times of high demand. This capability is critical for integrating wind and solar energy into the grid, as it addresses the challenges of overproduction and variability.
CuRen’s batteries are modular, enabling easy scaling to meet the needs of different applications, from utility-scale energy storage to industrial use. The company’s focus on sustainable manufacturing and high cycling life ensures that its solutions are not only environmentally friendly but also economically viable. With a commitment to innovation, CuRen is redefining the possibilities of energy storage, making renewable energy more accessible and reliable.
Recent Projects
In 2024, CuRen achieved a significant milestone by winning the Fortum Spark Innovation Challenge. This prestigious award includes a €50,000 prize and development support from Fortum, a leading energy company. The recognition underscores CuRen’s potential to revolutionize energy storage and its role in advancing renewable energy integration.
CuRen has also been actively collaborating with utility and industrial partners to deploy its Copper Flow Batteries in real-world applications. These projects focus on grid stabilization, energy arbitrage, and supporting renewable energy developers in managing excess generation. By demonstrating the effectiveness of its technology in diverse settings, CuRen is paving the way for broader adoption of long-duration energy storage solutions.
Investors
CuRen has garnered support from key stakeholders in the energy and innovation sectors. The company is backed by Aalto University, a leading institution in Finland known for its research and technological advancements. Additionally, CuRen has received funding from Business Finland, a government organization that supports innovative startups and projects. These partnerships provide CuRen with the resources and expertise needed to accelerate its research, development, and commercialization efforts.
Business Details
Location: Espoo, Finland
Website: https://curen.eu
LinkedIn: https://www.linkedin.com/company/curen-m