CommunityNews

CommunityNews

A Man Powers Home for 8 Years Using 1,000 Old Laptop Batteries

A man has managed to power his home for eight years with a system using more than 1,000 recycled laptop batteries. This ingenious project, based on the use of

Read in full here:

Most Liked

AstonJ

AstonJ

This is very cool!

Eiji

Eiji

Interesting but …

  1. Solar panels works differently in each place and time (for example rainy season in some regions)
  2. I heard that they are useless in cases where the sun is too weak or too strong, so they may “work” for a 1/6 of day, sometimes more and sometimes even less
  3. Depending on panel they may be many other problems with dust, snow and water. Of course there are panels with extra protections, but obviously it would not make them cheaper

That’s said it’s still interesting … I wonder how much money and space it require … Also I heard that there are 79% transparent panels that can be mounted on windows … :thinking:

Where Next?

Popular General Dev topics Top

Exadra37
As part of our continued goal of helping developers provide safer products for businesses and consumers, we here at McAfee Advanced Threa...
New
First poster: AstonJ
https://permission.site/ This thread was posted by one of our members via one of our news source trackers.
New
First poster: bot
Last night I re-read this Steve Yegge article about learning to type as a programmer. I can touch type, but I don’t usually manage to bre...
New
CommunityNews
…or, “why make programming even harder?” Learning functional programming is an opportunity to discover a new way to represent programs, t...
New
First poster: bot
Raspberry Pi security alarm — the basics. In November last year — I started building a DIY security alarm system, using a Raspberry Pi a...
New
First poster: bot
openai-python/chatml.md at main · openai/openai-python. The OpenAI Python library provides convenient access to the OpenAI API from appl...
New
First poster: bot
When Zig is safer and faster than Rust. There are endless debates online about Rust vs. Zig, this post explores a side of the argument I...
New
First poster: bot
[js/web] WebGPU backend via JSEP by fs-eire · Pull Request #14579 · microsoft/onnxruntime. Description This change introduced the follo...
New
First poster: dyowee
GitHub - TodePond/DreamBerd: perfect programming language. perfect programming language. Contribute to TodePond/DreamBerd development by...
New
First poster: joeb
The new frameworks will continue until morale improves.
/js
New

Other popular topics Top

New
DevotionGeo
I know that -t flag is used along with -i flag for getting an interactive shell. But I cannot digest what the man page for docker run com...
New
PragmaticBookshelf
Use WebRTC to build web applications that stream media and data in real time directly from one user to another, all in the browser. ...
New
foxtrottwist
A few weeks ago I started using Warp a terminal written in rust. Though in it’s current state of development there are a few caveats (tab...
New
PragmaticBookshelf
Author Spotlight Rebecca Skinner @RebeccaSkinner Welcome to our latest author spotlight, where we sit down with Rebecca Skinner, auth...
New
PragmaticBookshelf
Author Spotlight: Peter Ullrich @PJUllrich Data is at the core of every business, but it is useless if nobody can access and analyze ...
New
First poster: bot
zig/http.zig at 7cf2cbb33ef34c1d211135f56d30fe23b6cacd42 · ziglang/zig. General-purpose programming language and toolchain for maintaini...
New
sir.laksmana_wenk
I’m able to do the “artistic” part of game-development; character designing/modeling, music, environment modeling, etc. However, I don’t...
New
AstonJ
This is a very quick guide, you just need to: Download LM Studio: https://lmstudio.ai/ Click on search Type DeepSeek, then select the o...
New
xiji2646-netizen
Woke up to this today: Claude Code’s complete source code exposed via npm source map. Not a snippet. All 512,000 lines. 1,900 TypeScript ...
New