September 5, 2007

Let there be light

The Development Marketplace team of the World Bank today launched a competition, to reward project ideas that address the various off-grid lighting needs of Sub-Saharan Africa, including alternative distribution models, new clean lighting technology, stronger production chains, and improvement of the policy environment.

Ten to 20 winners will receive grant funding up to $200,000.

The competition is open to a broad range of innovators around the world, including private businesses, nongovernmental organizations, universities, government entities, and individuals.

Not cheap, and not pretty

Here’s another idea for disconnecting from the mains electricity grid – not cheap to buy, but cheap to run on a pint of diesel per hour. It’s the WhisperGen off-grid heat and DC power generator sold by Volpower NZ Ltd, Auckland, distributor of Volvo Penta marine and industrial engines. The company shot to notice last year when, after a five-year product trial, it won a $300 million contract to supply British electricity and gas giant Powergen with 80,000 domestic AC units over the next four years. These will be installed in British homes as replacements for conventional hot-water boilers, running on natural gas to generate AC power and hot water. But natural gas is running out and rising in price.