This mass-produced biogas system would supply rural homes in Africa with safer energy. Collected manure, urine, water and kitchen waste are converted into gas for stoves and lamps. The slurry byproduct can be used as fertiliser. The company says biogas is less expensive, polluting and labour-intensive, and more efficient, than the alternatives (wood, kerosene and charcoal) and does not cause deforestation. SimGas will give microcredit loans to help with costs. Families can make their monthly payments via local mobile-phone credit suppliers. It's easier and cheaper than current biogas systems. The company says a new business model is needed to reduce emissions.
LinkedIn
One bright idea can make a big difference. The entrant with the best idea for a greenhouse-gas-reducing product or service will win €500,000, expert coaching and a starting list of customers! Read all about it »
How to win
Think you're too young to enter this contest? You lack a track record as an inventor? Or your idea's too wacky to fly? Read this »
"I'm pleased that the Dutch Postcode Lottery has launched the Green Challenge to encourage entrepreneurs to develop new ways to fight one of the most pressing issues of our time: climate change." Read more »
"The Postcode Lottery Green Challenge will be organised for the third time in 2009. I was happy to be involved in launching this initiative. We should all work on promoting sustainable businesses and to do that, we need to find the young, creative entrepreneurs. The Postcode Lottery Green Challenge does just this."