Yes, this blamed phone number has been calling me repeatedly, since February. Sometimes only once a day, sometimes less. I tend to doubt that this so-called "Solar Company" is even a legitimate Solar company at all. To me this smacks of Fusion Center "intelligence agent" harassment. You may consider that a paranoid assessment, if you choose, but, consider this : Why would a Solar Company make cold calls and not even answer when you  pick up? That doesn't make sense.                No, this smells of psychological profiling being done by  government shills flying under the cover of  a false flag. The Key is, don't React. They are testing you. It is Psychological Profiling, & Stress Assessment. They are trying to see how you handle stress & being harassed by THEM,Inc. Google that, if you will : "THEM, Inc." - the exact phrase.

As a thank you to this despicable POS company for calling at 8 AM this morning, I am posting a link to their horrific reviews: http://www.yelp.com/biz/a1-solar-power-inc-van-nuys

They have now called me 265 times.  Rot in Hell A 1 Solar!

I have asked them repeatedly to stop calling me.  Nothing helps.

This number calls everyday 8 or more times a day and when u pick up nothing but this has to stop...

These idiots call at least 6 times every day... for weeks!  I can't see pissing off prospects being a very useful marketing practice!

I posted this reply to a post above.  I blocked the area code.

I had the same problem.  I finally blocked the area code.  Seems to have worked.

They call me about 5 times a day.  Every time I block them, they call me from a new number.  THIS HAS GONE ON FOR 3 MONTHS NOW.  THEY NEED TO STOP.

They call us approx 10 times a day! So disrespectful.

They called me 6 times yesterday.

3-4 calls per day

These people are scum. They call multiple times everyday and usually don't even pick up. The few times I've actually spoken to a representative they try to hound you into switching to solar and deny that they are spamming you. However, once one of these guys pretended to be from PG&E and trick me into signing up (i knew it was them because it was the same number). They are malicious and are not to be trusted. Try to block their number if you can.  

What's with these guys? Is this A1 Solar Power? They call my house 3 or 4 times a day and even if I answer they never pick up. If I call them back THEY never pick up. It's a major pain!! How can I stop this?

No message left. Do not know who called me.

why is this number bothering me   I will not answer  

They call us repeatedly, changing their numberr whenever we block them. We want them to stop immediately.

The "National Renewable Energy Center" is a telemarketing front for A1 Solar Power, a solar company with several branches throughout California.

Here are two relevant threads from this site:

1) Read the post by "Inside story" on 30 Dec 2013:

http://800notes.com/Phone.aspx/1-707-200-7673/3  

2) Here's a link to a thread in which some members have reported how they have dealt with incessant calls from A1 Solar Power:

http://800notes.com/Phone.aspx/1-707-207-6920

This CRAP SOLAR company has called us 220 times under 18 spoofed numbers. Seriously, 220 times!
Called at 8:54 AM this morning with a brand spanking new spoofed number.

Their spoofed names: GARBERVILLE, PETALUMA, ST HELENA, SUISAN CITY, SANTA ROSA,

707 238 4098,  707 238 4321,  707 238 4332,  707 238 8433,  707 238 2186,  707 238 4418,  
707 766 0667,  707 207 4801,  707 207 4276,  707 206 7049,  707 200 4198,  707 200 7673,
707 207 6920,  707 207 6951,  707 219 8374,   707 219 8373, 707 219 8339                
7 072 007 6731  not a typo