Has called several times in last couple of days, Marked as potential scam, but, once, I answered, just to check it out. In such a situation, I always wait for caller to speak 1st. Asian female, very hesitant. I think she said she was calling for govt. I pressed her re purpose & she finally asked if I had solar panels. I just said that U wasn't going to discuss that sort of thing & hung up. That was yesterday, but same no. called again twice today.