Hill Heat: Tag architecture

EnergyPlus and SketchUp – Integrating Building Energy Performance into Design

The Cunctator — Thu, 14 Aug 2008 12:00:00 -0500

EnergyPlus—DOE’s building energy simulation program—includes many building energy-simulation features that previously have not been available together in a mainstream program. Features include variable time steps, configurable modular systems integrated with a heat balance-based zone simulation, on-site power, hybrid natural/mechanical ventilation, and under-floor air distribution (UFAD). The underlying heat balance load calculation method is included in the 2005 American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) Fundamentals. In 2007, DOE began working on a plug-in for Google’s SketchUp software, which Google describes as “3-D for everyone.” SketchUp is used by a majority of architects during early design to facilitate studies of shape and massing. The Energy Design Plug-In integrates EnergyPlus with SketchUp, allowing easy evaluation of building energy performance. This presentation, by Drury Crawley of EERE, introduces EnergyPlus and its simulation methodologies, capabilities, utilities, and interfaces that facilitate using it.

Drury B. Crawley is acting team leader for the Commercial Buildings area of DOE’s Office of Energy Efficiency and Renewable Energy. He leads DOE’s team that is working to achieve net-zero energy commercial buildings by 2025. He also is responsible for managing DOE’s building energy software tools research and development activities including EnergyPlus, Energy Design Plug-In, and DOE-2, among others. He has more than 30 years of experience in energy efficiency, renewable energy, and sustainability for buildings; and is active in ASHRAE, the U.S. Green Building Council, and the American Institute of Architects. He serves on the editorial boards of three international journals, has published more than 100 papers and articles, and has given more than 175 presentations throughout the world.

901 D Street SW (adjacent to the Forrestal Building) or 370 L’Enfant Promenade. Ninth Floor. Please contact Wanda Addison, of Midwest Research Institute (MRI), at wanda_addison@nrel.gov or 202-488-2202

Real Savings, Real Investment: Efficiency Begins at Home

The Cunctator — Tue, 22 Apr 2008 12:00:00 -0500

Keynote Address:

Representative Ed Perlmutter (D-CO)

Featured Panelists:

Marshall Purnell, President, American Institute of Architects
Gregory Melanson, Senior Vice President and Regional Community Development Executive, Bank of America
Stockton Williams, Senior Vice President & Chief Strategy Officer, Enterprise Community Partners

Moderated by:

Sarah Wartell, Executive Vice President for Management, Center for American Progress Action Fund

As economic growth in the U.S. slows, our country’s global warming gas emissions continue to rise. Meanwhile, consumers are being hit hard by the twin burdens of a sagging housing market and rising energy prices at home and at the gas pump. It’s time to invest wisely in protecting family budgets and revitalizing our built environment. With smart policy we can prioritize energy efficiency to ease the woes of consumers, lenders, financial markets, and our environment. Recognizing this opportunity to offer real solutions to pressing problems, Representative Ed Perlmutter (D-CO) plans to introduce legislation giving incentives to lenders and financial institutions to provide lower interest loans and other benefits to consumers who build, buy, or remodel their homes and businesses to improve their energy efficiency. This timely legislation reflects foresight and the considered input of a broad coalition of housing advocates, financial institutions, government leaders, developers, and the environmental community. Please join us to discuss how this critical intersection of policy concerns can respond to the needs of America’s communities and help lift our troubled economy to build a move vibrant, energy efficient, and low-carbon future.

Center for American Progress Action Fund 1333 H St. NW, 10th Floor Washington, DC 20005

RSVP for this event.

Vision of a Green DC

The Cunctator — Wed, 16 Jan 2008 13:10:00 -0600

Bottom segment: Anacostia. Middle: overall design and layout for the city. Top: new eco-friendly features in any representative neighborhood with the following color key: orange for high-density building, blue for rainwater collection, green for energy infrastructure, yellow for expanded Metro. The vertical red tubes represent geothermal wells.

The Washington Post and DCist cover the City of the Future design challenge held yesterday at Union Station. From DCist:

Beyer Blinder Belle Architects & Planners LLP won yesterday’s City of the Future design challenge to imagine what Washington would look like in the year 2108. The winning team went green, envisioning a self-sustaining city with soaring towers built on the sites of former forts that once defended Washington, transforming them into centers for wind and solar energy production, hydroponic farming and defensive security systems. In this environmentally friendly city, cars have no place. Metro has been drastically expanded. The diagonal streets designed long ago by Pierre L’Enfant have been turned into pedestrian-friendly green belts, or the “lungs of the city,” as described by Hanny Hassan, partner at BBB. Above-ground public transportation runs on the square street grid of the city.