In a bid to strengthen the space ecosystem, CESI is at the forefront of driving collaboration between large organizations, start-ups, and the public and private sectors. Central to this expansion is innovation, particularly in the field of solar technology, which is crucial for the future of space exploration and exploitation.
CESI is one of the few global companies, engaged in the development, production, and testing of space solar cells. These cells are designed to convert solar energy into electricity under adverse environmental conditions, providing a reliable energy source for satellites and space vehicles. Their ability to withstand radiation and extreme temperatures ensures a constant energy supply, while their lightweight and compact nature helps reduce launch costs and optimize payload capacity. Furthermore, space solar cells offer a sustainable and efficient energy source, critical for the long-term operation of satellites.
CESI’s commitment to research and development is evident in their efforts to overcome challenges in the photovoltaic sector through innovation in materials science and production methodologies. The company’s focus on producing space solar cells reduces reliance on expensive materials like gold and silver, making the technology more accessible and cost-effective. CESI’s advanced space solar cells have been rigorously tested by ESA’s European space programs and have powered various interplanetary missions to Mercury, Mars, and Jupiter.
With a production record of over 200,000 solar cells powering more than 100 civilian satellites in 25 countries, CESI’s proprietary technology supports a wide variety of space solar cell designs. Our Milan-based plants produce both small and large cells, single cells, and assemblages, tailored to meet the specific needs of any space program. CESI’s strong relationships with international space agencies, bolstered by funding from the Italian Space Agency (ASI) and the European Space Agency (ESA), underpin their research investments.
A significant innovation by CESI is the “integral assembly” methodology, which optimizes the assembly process of space solar cells. Traditionally, solar cells are protected by a thin layer of glass to shield them from radiation and micro-meteorites, an approach that is both costly and weighty. CESI, in collaboration with ASI and ESA, plans to eliminate the need for this glass coating for low-radiation exposure missions, marking a significant advancement in the space photovoltaic sector. This breakthrough would reduce the weight and cost associated with satellite launches, representing a substantial leap forward for space exploration.
Through continuous research and development, CESI is making space technology more efficient and affordable, ensuring a bright future for space missions and beyond.
