This number is just another number being used by Center For Green Energy. They had been calling using 520-226-6004. Got calls daily from them between 11/12-11/17. Reported all to the National Do Not Call Registry. As of 11/19-11/24 started getting the exact same calls from the 480-280-6972 number and again reported it to the NDNCR informing them that it was from the same company. This morning started getting the EXACT SAME CALL from the 520-226-5066 number. Seems like once they get fined by the NDNCR they just switch to another phone number.

On the NDNCR website they state:
You may also file a complaint if you received a call that used a recorded message instead of a live person (whether or not your number was on the Registry).

So I encourage EVERYONE to go to https://www.donotcall.gov/ and report these calls. Hopefully they will find who is responsible and put these people away!