This just went on the 10 year shopping list

[marsden_online]

http://www.genkit.biz/gonooble/

[Edit 2023] Dead link. Couldn't even remember what it was, but googling turned up an old news article.

The system, nicknamed the Gonooble, harnesses wind and solar energy to produce electricity.

It can be configured to suit different-sized homes and businesses, with the biggest system capable of supplying electricity to up to 50 homes.