The system has been designed with a capacity to handle 2,000 - 3,000 meals on a clear sunny day, saving approximately 30 to 50 scm of PNG each day in operation. The ARUN dish automatically tracks the sun from morning to evening. The receiver coil at the focus of the dish transfers the heat of the sun to the heat transfer medium (water). Once the system starts generating steam, the pressure in the line starts increasing. Once this pressure matches the pressure in the existing boiler header, a valve opens and steam is delivered to the common header. This process continues whenever the sun is available. When the sun is not available, the existing boiler system is turned on. This switchover between the solar and existing boiler system is automatic. Read more about the system here: ARUN 100 Ins