Not really because solar panels do not last forever. They need to be replaced as well. Up north, you are not going to break even ever. In most winters, the roofs are covered with snow so no sun hits the panels. They're worthless unless it's not snowing. Roof shingles will react to sun and melt the snow eventually. Solar panels will not do that.
My electric bill is about $50.00 per month. If I invested this 10K in solar panels, it would take me almost 17 years to break even, and that's if I never used one watt of electricity from the electric company and not had any repair or replacement issues with the panels. But as others have pointed out, you're not going to get the energy you need from 10K in panels.
Windmills are very disliked by local governments depending on where you live. From what I understand, they make it as difficult as they can for you to erect one, so there are many costs with that alone.
A company I used to deliver to was owned by a real lefty environmentalist. He used to ask me to shut down my truck while getting unloaded in the winter. He had a windmill to create the electricity he needed to run his shop. One day I made a delivery and the windmill was gone. I was told at that point, he just broke even with the investment he made. I seen him a week later and asked how the windmill repair was going. He just put his hands in the air like he was getting robbed and gunpoint, pushed his arms downwards towards the table, and just said "AHHHH!"
That was about six or seven years ago, and the windmill never came back.