This solar-power generating bike lane in the Netherlands wows engineers by producing more juice than expected
Performance-wise, the Dutch power-generating bike path, SolaRoad, has overshot expectations, generating upwards of 3,000 kilowatts of power in the six months since its launch. The 230-foot concrete strip is located in Krommenie, a village northwest of Amsterdam, and is undergoing a three-year pilot test for material feasibility.
Manufacturing is returning to Buffalo, New York in a big way. In late September, SolarCity broke ground on a 1.2-million-square-foot solar panel manufacturing plant that will be the biggest facility of its kind in the Western Hemisphere. The company, which Elon Musk chairs, is investing $5 billion into the project that will rise on the site of a former Republic Steel factory. When fully operational, the panels produced at the factory are expected to generate one gigawatt of energy, that’s roughly enough power to power 145,000 homes.
Last week, Mayor Bill de Blasio unveiled his plan to reduce New York City’s greenhouse gas emissions by 80 percent over 2005 levels by 2050. Needless to say, that’s a pretty ambitious target, but this mayor seems to like ambitious targets—his plan to build or preserve 200,000 units of affordable housing over the next decade comes to mind. But back to his latest plan, the climate plan.
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Rotterdam Centraal Station’s relationship to the existing urban fabric called for different treatments of its north and south facades.
To call the commission for a new central railway station in Rotterdam complicated would be an understatement. The project had multiple clients, including the city council and the railway company ProRail. The program was complex, encompassing the north and south station halls, train platforms, concourse, commercial space, offices, outdoor public space, and more. Finally, there was the station’s relationship to Rotterdam itself: while city leaders envisioned the south entrance as a monumental gateway to the city, the proximity of an historic neighborhood to the north necessitated a more temperate approach. Team CS, a collaboration among Benthem Crouwel Architekten, MVSA Meyer en Van Schooten Architecten, and West 8, achieved a balancing act with a multipart facade conceived over the project’s decade-long gestation. On the south, Rotterdam Centraal Station trumpets its presence with a swooping triangular stainless steel and glass entryway, while to the north a delicate glass-house exterior defers to the surrounding urban fabric. Read More
Engineering group ARUP and art and design studio Rebar have announced a design for a rainwater-harvesting, solar-powered, portable pop-up spa that receives every watt of energy it requires from the sun. The energy comes from heat exchangers and efficient equipment to heat and power the “healthy hedonist” experience called SOAK. The shipping container-spa conserves resources with thoughtful engineering and provides the core experience of the conventional bathhouse in a microcosm. The project, a prime example of tactical urbanism, joins personal wellness with social vitality while combining the most intelligent form of energy and alternative resources.
University of Pennsylvania architecture student Jonathan Dessi-Olive, this year’s winner of the Robert A.M. Stern Architects (RAMSA) Travel Fellowship, and three of his colleagues are taking an ancient building technology to Kenya this summer to demonstrate a sustainable alternative to wood construction, which contributes to the devastating deforestation problem in the region. The project, a hybrid wind- and solar-powered radio station on Mfangano Island in Lake Victoria, will introduce local craftspeople to the 600-year-old technique of timbrel vaulting, a system that uses thin clay tiles to create a geometrically-complex and structurally strong building.
New federal solar incentives should be bringing a lot more solar energy to the west. Unveiled yesterday, the government’s strategy calls for solar projects on 285,000 acres of federal land in six western states, and the opening of 19 million acres of California’s Mojave Desert for power plants that could generate up to 24,000 megawatts by 2030.
The 17 “solar zones” were chosen because they avoided major environmental, cultural, or other conflicts, a move that has been praised by several environmental groups. Incentives include lower land lease payments and reduced bond costs, and the plan is expected to be finalized in about a month. “It’s hard to overstate what a significant milestone this is for our administration,” Interior Secretary Ken Salazar told the LA Times.
On October 1st, the U.S. Department of Energy unveiled the winner of the 2011 Solar Decathlon at West Potomac Park in Washington D.C., bringing together innovative solar-powered prototype residences designed and built by international student teams from universities and colleges. This year’s champion, the University of Maryland’s WaterShed house, excelled in a variety of then ten metrics used to judge the houses including affordability, energy balance, hot water, and engineering.