Please people! Light up the FCC with complaints about these guys. I've got 10 blocked numbers from this blasted company, and I've finally decided to make a log of when they call and from what number and what I say so I can sue these jerks for harassment. If you can take time to look up their number, you can file a complaint.
Going by Energy Incentive Program now. Have been calling me for over a year. File a complaint, only way this stops is if enough people complain! https://consumercomplaints.fcc.gov/hc/en-us