called again at 10:37am PDT with caller id of "Unavailable" and did not leave a message.
Called back and got Fidelity Home Energy. They knew my name and I told them I was not interested.
Called atain at 10:31 PDT with a caller id of "UNKNOWN NAME" and again did not leave a message. From below comments it is Fidelity Home Energy (who has also been calling from another number, 510 957 2281 with caller id of "Fidelity Home E" (also this weekend and many times over the past several months). Answered the Fidelity call once and told them we were not interested several months ago... and they have been calling multiple times per week ever since.