Last week, Mitsubishi Gas Chemical exhibited a fuel cell-based power supply unit that is small enough to be used in an electric wheelchair. The microwave oven-sized unit, which weighs 22 kg, has an output of 300W and can run for eight hours with a 4-liter fuel tank. Hitachi exhibited a … [continued]
Add Kraft to the growing list of companies that turn waste into energy. Two of the company’s New York cheese plants plan to turn used whey into biogas—enough to provide energy to 2,600 homes. Previously, Kraft relied on other methods to get rid of its waste.
I’ve said from the very beginning of my writing here at Green Options, as have many other pundits and journalists the world over, that it will be big business that not only will, but has too lead the way to an environmentally friendly future. And one of those companies that … [continued]
Now here’s a story that makes me feel profoundly unaccomplished: a 12 year old boy in Beaverton, Oregon recently developed a new type of 3D solar cell that makes other solar cells look inefficient by comparison.
A few weeks ago, I posted a brief introduction to Morgan Solar, a Toronto-based start-up that has invented a new method for building simple and cheap solar concentrators. Many of you asked for more details, so I asked Nicolas Morgan, the company’s Director of Business Development, some in-depth questions about … [continued]
If you miss the treehouses of your childhood, you may just have a new excuse to own one relatively soon. Researchers from have Tel Aviv University and MIT have built a prototype treehouse that can process waste and reduce carbon emissions— so you can feel even more justified in reliving … [continued]
In a time before powerful and technologically advanced computers, and possibly still to this day with all that equipment, a trained ‘pilot’ was given the reins of any vessel that attempted to pass through the Port Phillip Heads, into Port Phillip Bay, in Melbourne, Australia. The reason was because of … [continued]
One of the biggest roadblocks to a future of renewable energy production is the ability to store such generated electricity. The current networks of power supply and storage simply have no chance of being able to provide necessary storage capacities for renewable sources such as solar and wind, given the … [continued]
In the fifties, beach goers could jet around in the Fiat 500 Jolly meant to be a zippy golf cart replacement when running to the yacht or out to the course. The hot Italian car design firm known for bringing the past into the present, Castagna, is building the Tender … [continued]
The Kanguru Eco Drive ($80) is one of the longest lasting, inexpensive to operate external hard drives currently available according to the company. It’s also more environmentally friendly than most. Using it’s patented Power Saving mode that has three settings – Power Down, Standby and Idle, it automatically gauges drive … [continued]
