Keeping solar thermal plants at peak performance depends heavily on how well their reflective surfaces are maintained. Dust, sand, pollution and organic residues progressively reduce reflectivity, which means less energy captured and lower overall efficiency. For this reason, operators are increasingly investing in specialized systems and protocols for cleaning solar mirrors, aiming to combine high technical performance with water savings, safety and operational reliability.
Modern automated equipment makes it possible to clean large mirror fields quickly and consistently, even in remote locations or under demanding climate conditions. These systems are designed to adapt to different types of installations, slopes and layouts, and to minimize mechanical stress on the mirrors, which helps extend their service life. At the same time, many projects now prioritize solutions that can work with reduced water consumption and optimized detergent use, aligning with environmental and cost-control goals.
In this context, technologies developed specifically for valcos cleaning stand out for their focus on precision, repeatability and integration into the daily operation of the plant. By scheduling regular, efficient cleaning cycles, operators can maintain a high level of reflectivity throughout the year, improve energy production forecasts and protect their investment. Ultimately, a well-planned mirror maintenance strategy becomes a key factor in the long-term profitability and sustainability of any solar thermal facility.
