Solar Controller

Bought a board to mount my solar panel controller. Read that the hardware should be mounted on a fireproof substrate. Wood isn’t fireproof so I bought a 1/16″ aluminum plate to put over the wood. Realized my new inverter isn’t pure sine wave, but I suppose that is ok for my little set up. I also bought the recommended switch which is beefer than I expected. I suppose switching high current solar panels requires such a switch.

Used the wire that came with the inverter to make some connections. Ordered a battery but it’s going to take a week to get here. Will probably use some old incandescent lights for a test load. Still figuring out how and where I’m going to mount the panels. Here’s the hardware:

Texas Grid On The Edge (Again)

Have been mostly ignoring the Texas grid. On a whim just had a peek and quickly ran to turn the A/C up. Looks like wholesale prices are at $5000 (it was $27 at one point this afternoon) with solar ramping down for the day and wind yet to kick in. Why does this very predictable situation result in such wild price fluctuations? Not the way I was told Capitalism is supposed to work. I do see storage (batteries) are at 2.6%, the most I have ever seen. Slurping up some of that gravy usually reserved for the “thermal” guys.