Penfolds is a first class, well operated company. The installation of my 46 solar panels was very well done. I've lived in my house 13 months now, and with the exception of a very small hydro bill in January, I don't get a Hydro charge. The panels run my house and charge my electric car. I love it! No fuel bills for my car and at the end of my BC Hydro one year period, l received a cheque from them for the excess power my panels produced during the longer spring, summer and even fall days. In my opinion, Penfolds Solar Panels are A GREAT INVESTMENT !