Cando Solar's Innovative 'Cando Solar Cloth' Revolutionizes Lightweight Solar Power Technologies
Cando Solar has recently made headlines by unveiling its innovative solution, the 'Cando Solar Cloth,' at the SATELLITE × GovMilSpace event held in Washington, D.C. on March 24, 2026. This pioneering technology utilizes rollable crystalline silicon heterojunction (HJT), making it a game-changer for lightweight solar energy applications, particularly for low Earth orbit (LEO) communication satellites and future 6G technologies. With the rise of high-frequency satellite launches and the increasing demand for extensive satellite constellations, deployment weight and cost have become key challenges in the industry.
This innovative solution shifts the focus from surface efficiency to weight efficiency, unlocking vast energy potential in space and promoting energy equity on Earth. Traditional solar panels have often been too heavy and cumbersome for scalable deployment, resulting in limitations on the frequency and feasibility of satellite launches. The Cando Solar Cloth addresses these constraints with a lightweight and compact design, boasting a weight-to-surface ratio of anywhere from 300 to 900 g/m² and a compact rolled diameter of just 65 mm.
Furthermore, the cost implications of this cutting-edge technology are significant. Compared to conventional gallium arsenide (GaAs) solar cells, the HJT solution offers an impressive energy conversion efficiency ranging between 23% and 35%, with tandem cells achieving up to 35% efficiency, while also reducing costs by a staggering 90%. This capability allows for shared production applications in both space and terrestrial settings—such as agriculture, construction, and transportation—resulting in overall savings of up to 30% in satellite manufacturing. This feature effectively eliminates a considerable barrier to the widespread adoption of extensive satellite programs.
Reliability also takes center stage with the Cando Solar Cloth, which has undergone rigorous durability testing. Electroluminescence (EL) assessments after 10,000 cycles of rolling and unrolling demonstrate stable energy production throughout the lifespan of the solar cloth in orbit.
As Cando Solar showcases its offerings at the military and satellite conference, founder Huang Qiang expressed confidence that the presentation not only embodies a significant milestone for their space energy capabilities but also represents a crucial part of Cando Solar's strategy for global expansion. 'Moving forward, we will continue to advocate for the widespread application of lightweight solar technologies in space communications and orbital power solutions, making efficient and affordable clean energy a cornerstone of mankind's journey beyond Earth,' he affirmed.
For further information on Cando Solar and its revolutionary products, visit www.cando-solar.com.