bolhuijo

Put the dry ice inside a box so that the CO2 is forced out the bottom, air-hockey table style, voom you got a hovercraft!

Maybe they could experiment with dry ice containier below solar cell for cooling to get max voltage, as well as offset any heat created...

Or, similarly, you might be able to avoid the superstructure/air-resistance necessary to support the lens, by instead pointing the solar...

and you could adjust the propeller so that the motor runs at the sweet spot nearest the maximum power point of the solar cell.

You're not trying hard enough.

Toyota's been putting 100% Aluminum micro channel evaps and condensers in their cars for about 20 years now. They stick those things in...

Ooh I saw this when Andy got these in his off-grid garage. P is power. So the 314Ah cell at 3.2V is 1005 Watts at 1C. .5P is 500W...

LOL... 7 answers all saying the same thing. See, we do agree about some things on here :)

So here is the build with the dolly in tilt mode. Will require some tweaks to the wood frame to get everything just right but in this...

I haven't bought any panels yet. Still have some other honey-do items to complete. For now I watch for bargains to see if something is...

I just watched a handful of these units sell from a solar company liquidation auction for about the same price or a little more. Seems...

Not sure what you mean? This is genuine Victron it's blue and even has the same orange line

That’s a nitrous oxide tank, you can get probably 50-100 extra HP out a solar tracker with NoS, a lot of people don’t know that

Cool What kind of adapter did you use to connect the gas canister to the PV input?

I’ve finally gave up on my old MPPT and went with a nice Victron unit I got off Alibaba. This things such a beast! I’m sold on Victron...

Lead acid batteries are the most recycled item in the US from what I've read - 99%...

In the 1970s, we used the AM radio in a Chevy pickup to find arc trouble in the electric fence. (also useful for detecting thunderstorms)

Luxury. They were lucky!

My wife's first husband, big into computer overclocking. Ended up drilling into freezer section of their fridge to eek out more...

Ok the fixed link is way cooler!