BrightHome Energy review: Sketchy sales guy wont explain how he got my phone number

Door to door sales guy rang my doorbell, didnt have any proof of who he was or who he worked for. He says several times he will call me Saturday without ever asking for my cellphone number. I have a video where I tell him since "he wont give me a business card, politely I will not give him my cell phone." He then calls me Saturday morning and will not explain how he got my contact information. Claims I gave it to him, when i sent him the video proving I didnt, he has no explanation. This site wont upload the video. But attempted to send it to the email on the bright homes website info@brighthomeenergy.com and it bounces back. Very sketched out by how this company operates. Would be cautious its a scam.