So is Rafael Vinoly, a Uruguayan finalist in New York's Ground Zero project.

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The Project Zero roadmap envisions that energy-efficient technologies and community engagement will reduce energy consumption by 38% by 2029.

FORBES: Project Zero: A Roadmap For Local Energy Security And Carbon Neutrality In Southern Denmark

Project Zero employs a field energy adviser, Charlie, charged with visiting homes and producing a free energy report for the occupants.

FORBES: Project Zero: A Roadmap For Local Energy Security And Carbon Neutrality In Southern Denmark

Put that decline together with volatile financial markets, inventory cutbacks and our spiraling trade deficit and it was easy to project zero growth.

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To engage households in the effort to slash energy use, Project Zero launched a pilot, ZEROFamily, which reached 115 families and 500 participants.

FORBES: Project Zero: A Roadmap For Local Energy Security And Carbon Neutrality In Southern Denmark

The University of California at San Diego, which runs a Zero Emission Vehicle Project, has 70 electric cars on order, and is putting Envision solar charging at its owned and operated parking garage.

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"The Kashagan project has been designed as a zero-discharge production facility, " said Pierre Offant, NCOC chairman managing director.

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The project to deliver a fleet of the zero emission taxis to the streets of London in time for 2012 is on track, with the first Fuel Cell Black Cabs covering a combined total of over 8, 000 miles in road and test track testing conditions.

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