How different is life in a super-efficient home designed to generate more energy than it consumes? The Welke family in Berlin are guinea pigs in a social experiment.
For 42-year-old Jörg Welke, it’s a dream come true. Shaped like a cube and featuring a lot of glass, Welke’s temporary new home looks more like an oversized designer-stereo than a house. A black touchscreen on the wall is the first thing a visitor notices when entering the “efficiency plus” home. The control center allows the family to regulate its energy needs including lights, shutters, appliances and heating. (more…)
En este artículo voy a describir cómo construir una foto de paneles solares fotovoltaicos para una fracción del precio que se pagaría a un fabricante. Le mostraré cómo los materiales de bajo costo y las herramientas simples pueden ser utilizados para hacer los paneles que rivalizan con los productos comerciales en la producción de energía, pero a un precio mucho más bajo.
Creative Commons
license, which allows you to utilise all the information on this site for non-commercial purposes, providing you credit the information with the word 'off-grid.net', which should be written as one word and accompanied by a link to our web site.
View our creative commons license.
View our
Privacy Policy.
Off-Grid.net is investigating the Utility companies --power, water and waste.
Do the water companies conceal their knowledge of the pollution of the water supply? Do the power companies conceal the wasted energy inside the system, and their excessive profits?
We need help to find the smoking guns: memos, SEC filings,confidential legal advice internal emails..... send to news@off-grid.net. Anonymity guaranteed
Do you rely on your own healing powers when you are ill? Or is there an unqualified nurse in your local community?
We want to hear from people who do their own doctoring - using their own herbs and remedies, setting their own broken bones, dealing with their own bodies.
Why do you do it? How do you do it? Contact news@off-grid.net
We are preparing a TV series for possible broadcast next year. Can you write up your experiences ? Or handle a video camera?
We are looking for people who currently live off-grid anywhere in the world, and for people who want to live off-grid but do not yet do so. This might be in a community or an individual situation. Please send us your videos and photos - or feel free to write about yourself for the web site. Contact nick@off-grid.net
An interactive map showing who wants to go off-grid , and where they are, and who has land on offer.
How it works