Solar Waning

It's already started and is becoming more noticeable as the days draw on. The sun is less and less visible and will soon be a rare sight for the more northern residences.
Here in Texas it's not that bad just a few hours less a day in the middle of winter but the trees loose their leaves and let what little light there is through for all of the solar applications. The drop in temperature also makes the wires more conductive and helps make up for the lack of light.
Soon it will be time to move the mirrors from the roof to the back fence. BBQ in the snow anyone, that is if it ever snows here....

Mirror mirror on the roof...

Ok, so mirrors won't tell me I'm the fairest of them all. That's probably because they aren't human because then, well they probably still wouldn't.
What they have done for me is keep my house like five degrees cooler. Plug that into your calculators and that's a whole bunch of savings on my cooling bill.
I currently have eight mirrors on the roof right at the top so the rain doesn't do a lot of collecting between them and the shingles. They're also raised up about half and inch with ... well I'm really not sure what it is but there's no way I can get it off so it's staying there.

I plan to add six to eight more on another part of the roof to maximize the cooling in the back of the house where it gets the hottest.

Solar Plot usage

Your solar plot needs to be used and organized so that it does what you want it to do and minimizes waste. One big waste of your solar plot is heating your home in the summer.
Placing mirrors on your roof is probably not an accepted practice where you live but this would be a great way to redirect the light to more useful locations in the yard or just shooting it back into the air. Either way it keeps it from heating the atic and shooting up the electric bill.
Another way to do this is to plant a good shade tree to the south and keep it trimmed up off of the yard so the rest of the garden can still grow to it's full potential.

Reflected light

It's amazing how much heat comes off of a mirror. I have been home several times when the light was warming the house from the mirror I set up. Once I actually thought of turning on the air to cool the room down but remembered that it would only last another ten or twenty minutes more and I would just have to turn the heat back on in a little while.
I'm probably going to do the opposite this summer by placing mirrors on the outside of the house at least in the back. I don't think the neighbors would understand mirrors in the front and they would be more easily stolen if I did. The mirrors are heavy but not immovable.

Direct solar power

I have placed a large mirror in my backyard to harness the power of the sun. It's a north facing backyard so it's perfect for reflecting the suns rays directly into my rear windows. I'm growing a ginger plant that loves it. Every day, for an hour or so, it's bathed in direct full sun. Many of the leaves have bent down to take full advantage of this brief moment in the day. Soon it should be shooting off new sprouts, and in the middle of winter!

next month I'll be placing two more mirrors back there to lengthen the time I have sun on the back of the house.

Mirrors

I have several large 4'x4' mirrors that I'm going to place against my back fence to see if it can help heat the house in the next few days. The only trick will be to keep it from entirely blocking the light from hitting my plants which need at least some light.
My goal is to get the dining room at least 5 degrees warmer than the front of the house. This is usually the coldest room since it faces north.