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

First poster: bot
MEMORANDUM FOR SENIOR PENTAGON LEADERSHIP COMMANDANT OF THE COAST GUARD COMMANDERS OF THE COMBATANT COMMANDS DEFENSE AGENCY AND DOD FIEL...
New
First poster: bot
How a piece of advice became a lifestyle TABLE OF CONTENTS WHERE TO BEGIN… FIRST CONTACT PICKING EMACS FOR LIFE CHEATING ON EMACS SERE...
New
First poster: bot
The overengineered Solution to my Pigeon Problem. TL;DR: I built a wifi-equipped water gun to shoot the pigeons on my balcony, controlle...
New
CommunityNews
…or, “why make programming even harder?” Learning functional programming is an opportunity to discover a new way to represent programs, t...
New
CommunityNews
Docker on MacOS is slow and how to fix it. Thanks to the DALL·E 2, we finally have a very nice graphic representation of the feelings of...
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: bot
Declarative GNOME configuration with NixOS. I adore tinkering with my machine, trying new tools, extensions, themes, and ideas. When I w...
New
First poster: dyowee
A Go package for building Progressive Web Apps. A package for building progressive web apps (PWA) with the Go programming language (Gola...
New
First poster: andrea
Most of what modern software engineers do involves APIs: public interfaces for communicating with a program, like this one from Twilio. I...
New

Other popular topics Top

New
PragmaticBookshelf
Brace yourself for a fun challenge: build a photorealistic 3D renderer from scratch! In just a couple of weeks, build a ray tracer that r...
New
New
Rainer
My first contact with Erlang was about 2 years ago when I used RabbitMQ, which is written in Erlang, for my job. This made me curious and...
New
AstonJ
poll poll Be sure to check out @Dusty’s article posted here: An Introduction to Alternative Keyboard Layouts It’s one of the best write-...
New
AstonJ
I’ve been hearing quite a lot of comments relating to the sound of a keyboard, with one of the most desirable of these called ‘thock’, he...
New
AstonJ
We’ve talked about his book briefly here but it is quickly becoming obsolete - so he’s decided to create a series of 7 podcasts, the firs...
New
PragmaticBookshelf
Rails 7 completely redefines what it means to produce fantastic user experiences and provides a way to achieve all the benefits of single...
New
PragmaticBookshelf
Author Spotlight Rebecca Skinner @RebeccaSkinner Welcome to our latest author spotlight, where we sit down with Rebecca Skinner, auth...
New
DevotionGeo
I have always used antique keyboards like Cherry MX 1800 or Cherry MX 8100 and almost always have modified the switches in some way, like...
New