I’ve been following Urban Re:Vision and its innovative design competitions for a while now. Urban Re:Vision is an organization whose goal is to redefine sustainable urbanism one step at a time (Check out my interview with founder Stacey Frost here). First, they set out to rethink the basics: energy, community, transport. Now they’re out to put the ideas they’ve collected into action.

Re:Vision Dallas, their latest competition, which challenges visionaries to design a radically sustainable city block, is open for entries. The site is a drab parking lot in Dallas, Texas, just a few steps from City Hall. The reward: $25,000 for the top three entries. But hurry up, the competition closes May 8.

What is Re:Vision looking for? What is a sustainable city block anyway? From Re:Vision Dallas’ website:

Re:Vision Dallas is a chance to propel design beyond the typical, beyond the norm and to lay the foundation for a future of sustainable development we all hope is inevitable. It’s a chance to create a block that does no harm, to people or place. A chance to encourage and value relationships, while fostering respect for nature and our neighbors, privacy and resources, economy and consumption. It’s a chance to change how we live and connect, how we interact and collaborate—how we live in a space throughout our life and the lifecycle of the space.

Re:Vision Dallas is real. The land is purchased. The Mayor of Dallas has granted his support. Thousands of hours have been devoted to setting up this competition. We’ve consulted experts like RMI. Led conceptual charettes with industry experts. Brainstormed with local officials on essential issues to consider. This block will happen.

Will you be a part of it?

Next Stop: San Francisco

Not content with simply reinventing the city block, Urban Re:Vision, along with the City of San Francisco, University of California, Architecture for Humanity and other organizations, will be hosting a design charrette in San Francisco later this month. The event will address that city’s Civic Center Plaza, and explore ways to transform the area into a “vibrant and sustainable district.”

This time too the city’s political leadership is on board. “We are transforming our Civic Center into a global model for how we achieve a more sustainable future in an urban environment,” said San Francisco Mayor Gavin Newsom about the initiative. Watch for more updates on this project in the future…

See also: Dallas to Build Green City Block.

This post was originally published at TreeHugger.com.

Masdar City: zero waste, no cars, carbon-neutral, and powered by renewable energy. Could this be the template for future cities?

Workers from the Indian subcontinent building a field of photovoltaic solar panels in Masdar City.

Whereas some of the big plans for new ecological cities elsewhere in the world have faltered of late, work on Abu Dhabi’s Masdar City is well underway and plowing ahead at full speed. A small army of workers and heavy equipment currently inhabit the 6.5 square kilometer site of the future eco-city.

Last week, a flock of journalists set out from the center of Abu Dhabi to get a peek at what will eventually be the world’s first modern ecological city. The tour, part of this week’s World Future Energy Summit, was organized by the Abu Dhabi Future Energy Company’s Masdar Initiative, the corporate entity that is building the project, with the goal of giving the world an early look at its flagship project.

Khaled Awad, Director of Property Development at the Masdar Initiative, gestures toward Masdar City’s first buildings. Behind him, Masdar’s perimeter fence and empty land on which the city will be built.

Work in Progress

On a surprisingly overcast day (the following day it actually rained, a rarity in this part of the world), Masdar’s builders explained their plans for this as yet mostly empty piece of land.

An entirely carfree city, multi-story parking lots will be built outside its walls. Masdar will be bisected by a light rail line, and a personal rapid transit (PRT – something between an electric car and a mini-light rail) system will take passengers to within 100 meters of any destination in the city.

Construction workers are already hard at work erecting “stage one” of the project, which includes a 10MW solar power farm, the Abu Dhabi Future Energy Company’s corporate headquarters, and Masdar Institute, an academic institution, developed in cooperation with MIT, that will focus on sustainable energy research.

First Tenants Move in this Fall

Right: The Masdar Institute going up in Masdar City. By the fall, students will already be studying here.

With the understated confidence common to many of Masdar’s project managers, Khaled Awad, who oversees the city’s construction, tells us that Masdar Institute’s first class of students will already be living and studying here by the fall of 2009. No one here raises any doubts about this. In Abu Dhabi, decisions are made resolutely and carried out at lightning speed.

The rest of the city will be a mix of residential construction and office buildings, as well as retail and public spaces. Not just any company can rent office space here – Masdar is keen to attract cleantech companies and other businesses with an environmental focus. Employees of these firms will also be given first access to rental apartments as they are built.

Solar Rooftops

The next stop on the tour is an experimental site for testing photovoltaic panels. Forty one systems, from thirty three different suppliers, have been set up here in order to see how they stand up to local heat, humidity and soil. In a small building nearby, the productivity of each system is measured. According to measurements taken thus far, the solar panels being tested here have about twice the energy output that they would in a European climate.

Left: The media gets an early look at Masdar’s progress.

Inspired by traditional Middle Eastern urban forms, Masdar’s plan calls for a skyline of low, flat roofs, all of which will be utilized for solar energy production. The city’s planners estimate that by putting photovoltaic panels on all of the city’s roofs, around three million square meters, they can create just about enough energy to meet the needs of the entire city (an estimated 200-230MW of electricity).

Solar Energy to Power Construction

On the other side of the site, local company Enviromena is building a 55 acre, 10MW solar plant, the largest in the Middle East. Work is almost done, and the plant is expected to be connected to the electric grid in March. These panels will meet the project’s energy demands during the initial construction period.

The panels are mounted on stands made out of partially recycled concrete, locally made steel and reused wood. With the emirate’s leadership and massive funds behind them, the project’s managers have discovered their ability to demand products that are not even available on the market.

For example, explains Awad, Masdar’s builders decided that steel would significantly increase the project’s ecological footprint, and went looking for alternatives. To their surprise, the market responded, supplying 100% recycled steel that even beat the market price for conventional steel.

Aluminum, another construction material whose manufacturing process requires massive amounts of energy (Masdar takes all of this energy into account when determining the city’s overall footprint), was initially banned. However, after finding themselves shut out of the project, manufacturers approached Masdar with 95% recycled aluminum, which requires much less energy to produce, at the same competitive rates.

In the foreground, a sea of solar energy to power Masdar’s construction. Beyond the perimeter fence, another unsustainable real estate project goes up next door.

Revolution or Gimmick?

Sandwiched between an expanding airport, a new neighborhood of luxury villas , a golf club and various other real estate projects, Masdar City will be a self-contained island of sustainability – a city within a city. Just under a million people live in Abu Dhabi; Masdar will house only some 40,000. Another 50,000 commuters will work inside its walls.

Masdar and its partners are keen to market the project as a “manifesto for sustainable life” – the antidote to the outdated cities of the 20th century. This is the great potential of the city, as a testing ground for a variety of new and so far unproven technologies, and as a convincing argument for sustainable city design. If Masdar is a success, it will raise the bar for city planners, architects and elected officials around the world.

However, if Masdar City remains an isolated experiment in sustainable living, disconnected from the rest of Abu Dhabi (where rampant construction, wasteful energy use and the dominance of the fossil fuel economy remain the norm), its impact at home will be limited, and it will be seen by many as a green smokescreen, a gimmick whose real purpose is to draw attention away from some of the emirate’s less sustainable endeavors.

Coming Soon? A rendering of life in Masdar City (courtesy of Masdar).

One thing is clear: Masdar City is real, not just some paper fantasy. Whether a vehicle for Abu Dhabi’s transformation into a locus of green in the Middle East or merely a clever marketing strategy, Masdar City is already rising from the desert, the first large-scale attempt at ecological new city planning in the world.

This oil guzzling boomtown is pinning its hopes for the future on the success of this zero-waste, carbon-neutral, ultra-sustainable development. If it succeeds, Abu Dhabi could be on its way to positioning itself as a leader in green business, industry, and city design on a global level.

Originally published at TreeHugger.com on January 21, 2009.