Solar Power in Tundra
Posted by markhwebster on April 29th, 2022 • 0 Comments
On my last long trip we were car camping for two weeks in Josh. Because we weren’t driving the car, I was unable to use my inverter to charge my camera battery. The easy solution would have been to buy a new battery, but Canon is backordered. I’ve also dreamed about a 12 volt fridge for a while…buying ice is frustrating.
When my dividend arrived from REI it was enough to pay for a 100 watt Goal Zero solar panel. In my last post I talked about building a DIY solar generator. I have since upgraded that to a real car sized LifePo4 battery in a bigger, stronger milk crate. Today I finally put the solar panels on the top of the Tundra and hooked them up to the milk crate. I have 4 amps coming in to the battery with one amp going out to the strip lights inside the canopy.
The solar charge controller is managing everything and will supposedly shut down the power if the battery gets overcharged, or undercharged. I’m running the canopy lights off the Load terminal on the solar charge controller.
In other news, we broke the pedal off our beater secondhand unicycle taking so many falls. I have a new one on order from unicycle.com. I got what is called a “Trials” uni. They are built for mountain biking trails and lots of hard falls.
I had one of my collectors buy a pastel painting 30 years ago. She saw some dust on the matt and decided to re-frame it. The frame maker told her she could avoid more dust by spraying it with fix. The fix ruined the painting. It looked like it was under 2 layers of wax paper. All the vibrant color of the raw pastel was totally killed. You could sort of see the old painting but it was awful.
She found me online and I drove up there yesterday with some unsold paintings from that era. I used those as a reference to re-paint her painting, bringing it back to life. I’ve never done that before. It was actually quite fun seeing the painting start to breath again. I’m not sure it’s as good as it was before…but it’s definitely quite pretty. I know that darn mountain so well I can paint it when it isn’t even there.