Identified as CSS selling solar.  Block it.

The phone number keeps changing but it seems to be from the same solar telemarketers.

Just got a call....solar telemarketer.

Marketer that continues to call..

Caller ID displays "unknown" for this number.  Since I don't answer calls from unidentified callers I cannot speak to the nature of their scam, but its probably more solar garbage as others have indicated.  These knuckleheads have called 5 times since the first of April.  Time to block.