We provide a full year insurance backed labour warranty. So for the first 4 years you will have complete peace of mind. All panels sold into the U.K. must come with a 25 year performance warranty. At BlueBuild Energy Ltd we can also install a remote monitoring service which will track performance daily/weekly/monthly and tell us immediately if your system is producing less then what we told you it will generate. We will pay the first year charge for this service after which you have the option of continuing to have remote or use the industry conventional method of checking your meter yourself.