A Tier 1 Panel means it is a Grade A solar cell and will have its performance claims backed-up by a 3rd party
If it’s a Tier1 panel look at the data sheet and if it is backed by a 3rd party. i.e. Chubb or Zurich on its performance, then it is a genuine tier one panel.
New world savvy.
"I've witnessed many fantastic changes, innovations, and installation companies come and go. My fellowship with ethically-minded MCS solar panel installers goes back decades. Today, I offer my experience to ensure you gain real independence from this crazy geopolitical world."
Stuart Lovatt
Power My Home Solar Panels
Sundial House, 44 Panton Road, Chester CH2 3HX.
01244 722 607
Est. 2004.