this post was submitted on 03 Nov 2023
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Sustainable Tech

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Sabaidee, Welcome!

This is a community for promoting sustainability in tech and computing. This includes: understanding the impact that our tech/computing choices have on the environment; purchasing or re-using devices that are sustainable and repairable; how to properly recycle or dispose of old devices when it is beyond use; and promoting software and services that allow us to reduce our environmental impact in the long term, both at work and in our personal lives.

This isn't a competition, it's a reminder to stay grounded when making your decisions. Remember: The most sustainable device is the one that you are already using.

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[–] [email protected] 6 points 10 months ago (2 children)

Awesome. I'd definitely buy one from an enterprising recycler! (I'm disabled and assembling this is probably beyond me)

Alternatively build loads of these and hand them out during power outages. I wonder how many would be needed to power an energy efficient home?

[–] [email protected] 6 points 10 months ago (1 children)

In an email conversation with Connell, he stated that "a six-vane version with an efficient alternator should produce at least 135 watts of electricity in a 30 km/h wind, and 1.05 kilowatts at 60 km/h

Honestly I wouldn't expect too much, one may be enough for light-use emergency power. 30 km/h wind is not something you see every day in most places, and 60 km/h sounds like the kind of day I would stay indoors.

If you live in a windy place, you could probably power your house lights with a couple of them, if you use LED lighting, but don't expect to power an electric oven or heat your house with it unless you have a yard full of them.

[–] [email protected] 4 points 10 months ago

Honestly, even lights would be good. I've been without power for up to 4 days several times, and lanterns/torches just don't do enough.

Plus charging phones, keeping router+modem alive, and charging CPAP batteries would all be useful.

[–] [email protected] 2 points 10 months ago

That's an amazing idea RE power outages!