same here, rang the home phone but left no message. I'm suspicious.

caller ID says positive energy, left no message just a ....hello, hellllo....and hung up

Auto call every night. Will try to locate them and ask for $1,000 as we're on the do not call list

It's a scam. See this article:

http://www.ripoffreport.com/electrical-services/positive-energy/positive-energy-aka-clearview-39ade.htm

They just called me less than an hour after I got my new home phone from Verizon installed. Think about it: they randomly picked a number which had just became available. What's the odds...

Anyway the guy who called me claimed that I do not have to change utility provider to save money on my energy bill. I told him I was not interested but he was quite aggressive and persistent. But me too, so I talked even faster than him that I was not interested and insisted on hanging up. Hahaha...

Called looking for a person who once had my phone number. Would not believe me when I told them it was no longer the person s phone number. Called me a lier and said "don't play with me".