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Low-tech Magazine

solar.lowtechmagazine.com · Group blog · on HN since 2007

Low-tech Magazine covers older and low-energy technologies, and runs on a self-hosted solar-powered website.

What HN saysCommenters call it a favorite and cite it as the inspiration for other solar-powered and low-energy website projects.
543HN people shared it
328linked it in comments
343stories submitted
13Kstory points
3 months agolast shared
2007people per year2026

Most-shared posts

  1. 1
  2. 2
    A solar-powered, self-hosted version of Low-Tech Magazine
    25 people · 336 points · first shared 2019 · 66 comments on HN
  3. 3
    Low-Tech Magazine
    24 people · 49 points · first shared 2013 · 14 comments on HN
  4. 4
    Low Tech Magazine: The Chinese Wheelbarrow
    16 people · 243 points · first shared 2012 · 33 comments on HN
  5. 5
    This website has 81% battery power remaining
    15 people · 1.6K points · first shared 2018 · 351 comments on HN
  6. 6
    About the solar powered website (2022)
    15 people · 53 points · first shared 2023 · 20 comments on HN
  7. 7
    How Sustainable Is a Solar Powered Website?
    14 people · 13 points · first shared 2020 · 3 comments on HN
  8. 8
    Fruit Walls: Urban Farming in the 1600s
    12 people · 193 points · first shared 2015 · 16 comments on HN
  9. 9
    How to build a (solar-powered) low-tech website
    11 people · 23 points · first shared 2018 · 1 comments on HN
  10. 10
  11. 11
    How to build a low-tech website? (2018)
    9 people · 383 points · first shared 2018 · 216 comments on HN
  12. 12
    How to Make Wind Power Sustainable Again
    9 people · 5 points · first shared 2019 · discussion on HN
  13. 13
    How to Build a Low-Tech Website
    8 people · 613 points · first shared 2018 · 183 comments on HN
  14. 14
  15. 15

What HN people wrote when they linked it

perrygeo · 2026-06-30
Love it. Another great site along these lines: https://solar.lowtechmagazine.com/
Sir_Twist · 2026-03-11
One of my personal favorites: https://solar.lowtechmagazine.com
snypher · 2025-04-29
>In the meantime it's been quite a satisfying project. I would LOVE to run a simple web server like this on solar power. Does anyone recall the details of that one solar powered website? I remember the pages background color changed based on sunlight, or battery level Edit: I think it was https://solar.lowtechmagazine.com/
kibwen · 2024-05-08
Beautiful! I realize there's a certain aesthetic you're going for here, and what I'm about to propose is a prime example of a slippery slope, but if you're willing to go juuuuust a little further from 1-bit graphics to 2-bit graphics, you might actually get legible photographs. Here's a website that I love that has a similar aesthetic; every image here has at most six colors (although each image has its own color palette): https://solar.lowtechmagazine.com/
thejarren · 2023-04-14
Seems deeply inspired by https://solar.lowtechmagazine.com/ - Yes they mention it on their website. Love LowTechMagazine. I've been meaning to try this out sometime. It'd be a fun side project.
abricq · 2021-11-16
Love to read this one: https://www.lowtechmagazine.com/ Often time it presents great pieces of engineering work, with a "low-tech" approach that usually blows my mind !
louwrentius · 2020-07-10
Low-tech magazine is really worth a visit: https://solar.lowtechmagazine.com
agustif · 2020-05-09
lowtech magazine [1] is an amazing example at sustainablity serving a website, they use solar powered only infra and the website is only available theoretically, if there's been enough sun to power the servers that day (In Barcelona, at least we've sun much of the year) [1] https://www.lowtechmagazine.com
darkmighty · 2019-03-16
Just for reference, their normally-powered website is also available: (I prefer despite the solar novelty) https://www.lowtechmagazine.com/ And likewise contains some amazing content.
spodek · 2017-09-16
> * I have a lot of respect for the Amish, I think they are true hackers. It's pretty amazing the things they build with the resources they have.* You'll love Low Tech magazine then: http://www.lowtechmagazine.com/
pokoblond · 2024-04-07
> Performance is a feature contradicts with brutalism IMO. like someone already said, brutalism is when form follows function and without much frivolity, and one of the functions of a website is being usable by loading smooth and fast (the wingdings are not it). this is not necessarily a dunk on you, this is more of a dunk on David Bryant Copeland; I'm really sick of developers and programmers who co-opt design movements or other design-adjacent terms, make up a definition or principles that seem like they could fit but then fail when inspected closely. Someone here already mentioned Gumroad as an example of (neo) brutalist web design; Figma is another great example. The sites here https://brutalistwebsites.com/ are great typography-driven examples. This could even count as brutalist https://solar.lowtechmagazine.com/ especially because their goal, as a site running on solar power, is to be as well performing (and low bloat) as possible while still satisfying expectations of functionality. I think my advice to you would be, look outside of the developer/programmer sphere when building out design. Brutalism is not only "the least lines of code", it's also a lot about intention when it comes to function, and then, form.
hkt · 2023-10-04
What you're experiencing and saying is actually completely right. Issues don't motivate people, and actions lead beliefs as much (or more) than vice versa A paper on exactly this : https://iopscience.iop.org/article/10.1088/1748-9326/abcd5a My suggestions would be these: * Think about where your food comes from, and how it is fertilised. Read about different modes of agriculture. * Think about minimising your energy usage, especially fossil fuels. Look at heat pumps, cycling infrastructure, that kind of thing. * Learn about alternatives for building and anything else. Building with straw bales is a particular favourite of mine because it can be done so simplistically by people with relatively little training. * Find projects where other people are doing stuff and join in. See the above article - self-efficacy is a muscle, build it by exercising it. A great source of inspiration: https://solar.lowtechmagazine.com/ Edit: also, we'll blow the 1.5C carbon budget in 8 years. Sorry - we'd have to cut emissions by 20% a year every year to avoid that. Plus sequestration of course.
HamptonFounders · 2023-07-10
Not sure if this is helpful, but a friend fed this conversation through ChatGPT and had it summarize for easier reading: -The Box: How the Shipping Container Made the World Smaller and the World Economy -Bigger by Marc Levinson -The Machine That Changed the World: The Story of Lean Production-- Toyota's Secret Weapon in the Global Car Wars That Is Now Revolutionizing World Industry by James P. Womack, Daniel T. Jones, and Daniel Roos -Empires of the Sky: Zeppelins, Airplanes, and Two Men's Epic Duel to Rule the World by Erik Larson -Railroaded: The Transcontinentals and the Making of Modern America by Richard -White -The Arms of Krupp: The Rise and Fall of the Industrial Dynasty that Armed Germany at War by William Manchester -Edison by Edmund Morris -Titan: The Life of John D. Rockefeller, Sr. by Ron Chernow -The People's Tycoon: Henry Ford and the American Century by Steven Watts -Walt Disney: The Triumph of the American Imagination by Neal Gabler -The Victorian Internet by Tom Standage -The Information: A History, A Theory, A Flood by James Gleick -Dealers of Lightning: Xerox PARC and the Dawn of the Computer Age by Michael S. Malone -The Perfectionists: How Precision Engineers Created the Modern World by Simon Winchester -The Innovators by Walter Isaacson -Medieval Technology and Social Change by Lynn White Jr. -The Idea Factory: Bell Labs and the Great Age of American Innovation by Jon Gertner -Electricity in the 17th and 18th Centuries: A Study of…
philipkglass · 2019-03-13
If you want a conspicuously "Low Tech" design aesthetic, follow this guide's steps in imitation of https://solar.lowtechmagazine.com/. If you want to make a web site that loads and renders quickly even over slow network connections and on low-resource hardware -- ostensibly the goal of the Low Tech solar website and of this derivative site -- there are better examples to imitate that don't mention carbon dioxide at all. These sites' main offense against efficiency is the use of small-palette indexed images with heavy dithering. Dithering impairs efficient image compression. Many of the images on this page and on the solar Low Tech site would be more efficiently represented as non-dithered indexed images, perhaps using a larger palette to compensate for the lack of dithering. That's what should have been done with all the charts and text-heavy screenshots. They would look more like the source image and require fewer bytes for storage and network transfer. As it is, this "low tech" page loads 380 kB of PNG images. It's especially egregious when the source image is obviously a continuous-tone photograph, like the image at the top of the article. It should have stayed as a JPEG. I'm reminded of Intel's environmentally dubious installation of wind micro-turbines on the roof of one of its campuses a few years ago: https://www.mercurynews.com/2015/05/21/intel-catches-the-wind-with-roo… In 2015 small wind turbines were already known to generate far less…
maccard · 2026-08-01
https://solar.lowtechmagazine.com/ There’s a handful of these projects about. You’d need a moderate battery but it’s just about doable!
fcnprvfgurcynpr · 2026-07-29
cute. I'd like to see some photos without the dithering applied, as it looks similar to a regular dithered jpeg, like you'd see on https://solar.lowtechmagazine.com/ it would be fun to try out a few different algos for the colour space conversion.
asymmetric · 2026-07-27
That’s amazing and inspiring! Does it look like what’s described here? https://solar.lowtechmagazine.com/2025/06/dressing-and-undressing-the-…
culi · 2026-06-30
See also - The astounding Low Tech Magazine https://solar.lowtechmagazine.com/ - Appropriate Technologies wiki https://www.appropedia.org/ - Global Village Construction Kit https://www.opensourceecology.org/gvcs/ (blueprints for 50 open source technologies that are fundamental to civilization)
flowingfocus · 2026-06-22
For anyone interested in economics and life cycle math (for sailing in general, not the trimarans they are using here) I recommend https://solar.lowtechmagazine.com/2021/05/how-to-design-a-sailing-ship…
steanne · 2026-05-17
i can think of a somewhat well-known one, but its uptime is predictably bad https://solar.lowtechmagazine.com/
xantronix · 2026-05-07
I don't think the two are particularly incompatible. This seems more like a foundational statement than a demonstration of what permacomputing in current practice might look like. Sure, things like https://solar.lowtechmagazine.com/ have a performance element to them, but it's meant to be illustrative of what can be achieved more than just prescriptive. A very solid (but mundane) example of permacomputing today is just holding onto an old ThinkPad and using it for meaningful work rather than feeling the need to buy a new machine every couple years.
ge96 · 2026-04-03
Where's that solar-powered website where the images are dithered I guess it's this one https://solar.lowtechmagazine.com/ Also like the style of Japanese websites where they seem broken/don't expand to fit available screen but cool aesthetic still
swiftcoder · 2026-02-23
You know what they say about the kind of services FAANG gives away for free... And yes, I get the practicality of it. However, when people are actually doing shit like this[1] in the real world, writers of manifestos might consider practicing what they preach a tad more. [1]: https://solar.lowtechmagazine.com
manuelmoreale · 2026-01-23
You reminded me about this solar powered beauty https://solar.lowtechmagazine.com/
NaOH · 2025-11-02
Probably best to read the Low-Tech Magazine site About page explaining what they do as a solar-powered site: https://solar.lowtechmagazine.com/about/the-solar-website
yesfitz · 2025-07-18
I believe you're thinking of Low Tech Magazine[1] 1: https://solar.lowtechmagazine.com/
benrutter · 2025-03-03
I think this is an important thought, but climate actions are often more than choosing the path of least emissions, especially since the options available are determined by our current economic system. Sites like the one you're referencing (https://solar.lowtechmagazine.com/ if I'm correct) don't just exit to be normal sites with less emissions, they're also presenting a vision of the kinds of things our tech world could and should value differently.
slater · 2024-11-02
Not sure if it's a perfect fit for what you're suggesting, but Low←Tech Magazine with its projects is kinda adjacent? https://solar.lowtechmagazine.com/
asoneth · 2024-10-18
My guess is that you're thinking of https://solar.lowtechmagazine.com/
dredmorbius · 2024-06-13
A prior generation of Web content had progressively-loaded images: a low-resolution (and sometimes monochrome) initially, followed by a higher-resolution image. I'm not sure of the specific implementation(s) used, but progressive JPEP (PJPEG) Is A Thing: <https://imagekit.io/blog/progressive-jpeg/> Lazy-load + progressive JPEG might be a further optimised solution. Then there's the Low-Tech Magazine approach to highly optimised, low-bandwidth dithered images: <https://solar.lowtechmagazine.com/about/the-solar-website/#how> Dithering is to an extent a design decision, but given that most images are not actually informative but provide site styling and branding, reduced quality on most images isn't a bad trade-off. Where representational fidelity is required, vector formats, line art, SVG, and the like may be more appropriate.

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