Full power…how can I tell all panels are working in array

- #16292 Reply
  
  Mr W D Hoyle
  Guest
  
  How can I tell all panels are working,and if not which ones.I have two arrays of eight panels?
  Thank you. Bill
- #16293 Reply
  
  Stuart
  Guest
  
  Hi Bill
  
  There is an easy answer and a technical answer to this query?
  
  The easy question to this is speaking to your installer/company who fitted it. They should be able to give you an estimate of performance for your house/location and system type at various times of the year.
  
  They do this using sophisticated software. A good example of this is TSOL http://www.solardesign.co.uk/tsol.php
  
  Hope this helps.