This guide explains how to construct an energy-efficient cooking appliance powered by a small solar panel. Thanks to its heat storage, the cooker remains ready to use even after sunset.
This manual guides you through the process of building a 12V DC electric resistance heating element for a self-made heating or cooking device.
How to make books more sustainable? Inspired by the image compression on our solar-powered website, we squeezed the article catalog of our three-volume book series into just one book.
Throughout history, people have bathed in public rather than in private. Should we bring back the public bathhouse for the sake of sustainability?
This guide explains everything you need to know to build stand-alone photovoltaic systems that can power almost anything you want.
Using solar panels without backup infrastructure makes renewable energy production much more affordable, efficient and sustainable.
Given the right conditions, a mechanical windmill with an oversized brake system is a cheap, effective, and sustainable heating system.
The hydro power installations in use today are less energy efficient than those of earlier centuries.
Boat mills, bridge mills and hanging mills were almost as widespread as windmills.
Would it make sense to revive the industrial windmill and again convert kinetic energy directly into mechanical energy?