8189600603 calling me all time and talking I dont know who is it

818-960-0603 - calls at least 10 times a day and never leaves a message.   I don't ever answer because I don't recognize the number.

Been receiving many calls from them , never answer. I accidentally answered this afternoon. The lady said they were doing a survey for DWP  and wanted to show us how we can save money on our electric bill. I figure they are with a solar company and agreed to 15 minute meeting with them tomorrow at 11:00 AM . I may thy calling them back tomorrow to see if it is solar . If so cancel

Called twice last week a once yesterday I don't answer the calls

Received call trying to inquired about power