How have they got my blocked number. Not happy.

I keep missing calls from them too - i called the number back and i just get an answering service saying you have called "6 hour power" and all our operators are busy. I have no idea who they are or what they do though.

yeah it calls me too..who knows

Don't know who it is, keeps calling

yea they called me too, I checked this website, I wanted solar and made an appointment.  I found them to be very helpful and informative, not your usual telemarketer!