Very rude. They hung up on me when I asked what company they're from.

I wish they would stop calling me.  I block them and they still call with a different number.  I have solar on my home and when they are told they say I don't have enough.  How do they know.  Yes, we do save.  Our electric bill is only a couple of dollars a month and we still conserve energy.  What they don't tell you is if/when you have the cost added on to your property tax your property tax bill will jump up to $17,000 a year.  Just got ours and nearly fell over.

Got a call from this number on my cell phone. When I answered I heard a lot of static on the other end. I ended up hanging up and blocking the number.

Got a call and they didn't say anything, then they hung up.