Segway inventor Dean Kamen- that’s Lord Dumpling to you-has taken his private island off the grid. He replaced every light bulb on the island with LEDs as part of a larger effort to advertise zero net energy living. He and his lighting guru, on loan from Philips Color Kinetics, took Spectrum’s Sally Adee on a tour of the nuts and bolts of the operation, including the solar and wind energy generation, the Stirling engine backup generator, and the systems engineering that makes it all work together.
Imagine 3.8 billion years of design brilliance available for free, at the moment of creation, to any sustainability innovator in the world.
Imagine nature’s most elegant ideas organized by design and engineering function, so you can enter “filter salt from water” and see how mangroves, penguins, and shorebirds desalinate without fossil fuels.
Now imagine you can meet the people who have studied these organisms, and together you can create the next great bio-inspired solution.
That’s the idea behind AskNature, the online inspiration source for the biomimicry community. Think of it as your home habitat—whether you’re a biologist who wants to share what you know about an amazing organism, or a designer, architect, engineer, or chemist looking for planet-friendly solutions. AskNature is where biology and design cross-pollinate, so bio-inspired breakthroughs can be born.
Biomimicry (from bios, meaning life, and mimesis, meaning to imitate) is a design discipline that seeks sustainable solutions by emulating nature’s time-tested patterns and strategies, e.g., a solar cell inspired by a leaf. The core idea is that Nature, imaginative by necessity, has already solved many of the problems we are grappling with: energy, food production, climate control, non-toxic chemistry, transportation, packaging, and a whole lot more.
They call it the Net-Zero Energy home. It has ground source heat pumps (promising a 30% reduction in energy use), photovoltaic arrays, supplementary wind power, high efficiency appliances and battery storage, all talking to each other through a Home Energy Manager.
That’s a lot of impressive technology. But are green gizmos the best way to achieve net zero energy?
GE says that the net-zero energy house will cost 10% more than a conventional house. That’s a lot of money; if people would pay that much for extra insulation and better windows they would probably save 30% of their energy costs without fancy heat pumps. But they won’t, and when builders offered it, few took them up on it.
