Future of the Environment

NREL's Net-zero Research Support Facility The National Renewable Energy Lab's new Research Support Facility will generate as much power as it consumes in a given year, making it net energy neutral. Haselden Construction

The National Renewable Energy Laboratory is the Department of Energy's green tech incubation lab, so perhaps it's no surprise that the research agency is attempting to lead America to greener pastures by example. The NREL just put the finishing touches on its new Research Support Facility (RSF) in Golden, Colo., -- the largest zero-energy office building in the nation -- hoping other developers will follow its lead.

The 220,000 square-foot facility will be home to more than 800 employees when it opens its doors in August, and is expected to achieve platinum LEED certification, the highest distinction a building can get from the U.S. Green Building Council. To create a structure that consumes no more energy than it produces in a year, the engineers behind the office complex took into account both the technologies of the future and the building practices of the past.

For instance, before electric lighting and climate control became ubiquitous architects situated and designed buildings to take advantage of natural light, with lots of windows that also provided ventilation. A slender 60-foot width and an east-west orientation allow lots of natural daylight to illuminate interior spaces of the RSF. That centuries-old building practice is coupled with smart technology that constantly compares interior and exterior temperatures, and even sends messages to occupants' computer screens when its time to open or close the windows for optimum natural climate control.

The building is also built largely of recycled or reclaimed materials, and the exterior is designed to absorb heat from the sun that can then either contain the heat during the day during warmer months or release it into the building during cooler months. The interior climate is further controlled using an radiant system that uses water pipes embedded in the floor to circulate either hot or cold water.

Of course, the NREL's new green building pales in comparison to China's ambitious 800,000 square-foot "Sun Dial" office building or the scope of projects like Masdar City outside Abu Dhabi. But it's a good -- and good looking -- first step toward better building practices. To make sure the drive for net-zero architecture doesn't stall in Golden, the NREL will be offering its design for the building to developers for free starting this fall.


[NYT Green]

5 Comments

The video say "advanced technologies" then shows pictures of a wind turbine and photovaultaics. Its like showing a picture of electric windows and saying "WHOA advcanced!"

it still looks unattractive. but a plus in zero emission.

Definitely looks more like an Army Barracks!

Is that exterior pink and blue? Maybe they can call it the baby building!

There are seven basic concepts in this video.

1) Using diffused reflected sun to illuminate the interior.
2) Using thermal mass to regulate temperature.
3) Using solar-thermal collection and distribution as architectural elements.
4) Allocating major structural cubic footage for thermal mass and climate control.
5) Narrow overall building structure for rapid venting.
6) "Operable" windows that open and close (sad that we had to "rediscover" that after millions of idiotically fixed windows have been built all over the world).
7) Awnings to shade the sun-facing windows (new?).

Based on the concepts shown, this video should have been 3 minutes long. The philosophical and self-congratulatory ramblings of the project elites are an abuse of the viewers' time.

At 8.5 minutes long, it should show the other, if any, energy efficiencies of the design, show and demonstrate more physical features, and most importantly state the specific performance metrics of the economic, thermal, structural and electrical innovations compared to more standard architecture.

These design concepts MUST be part of every future structure and should have been adopted universally 40 years ago. Let's get down to business and cut out the self-indulgent corporate-video fluff. It's fine to identify the project and the institution, but the slightest indulgence of that self-glorifying rah-rah and political back-patting destroys the viral potential of the video.

Jerry Day, Media Producer
jerryday.com

I am curious to see know how they will achieve this, if you notice the following are some of the required certifications on energy and the infrastructure, they're are all energy losing, radiating, high load systems systems.

www.gryd.org provides certifications and testing along with www.sgils.com Smartgrid interoperability and security labs

nist.gov lists the standards below used in this certification process along with USGBC

IEEE P430™, “Standard Procedures for the Measurement of Radio Noise from Overhead Power Lines and Substations,” will fill the need for a standard method of measuring corona-induced noise from power lines in order to address customer complaints and implement appropriate corrective measures.

IEEE P1453™, “Recommended Practice for Measurement and Limits of Voltage Fluctuations and Associated Light Flicker on AC Power Systems,” adopts a section of international standard IEC 61000-4 as an IEEE standard.

IEEE P1695™, “Trial-Use Guide for Assessing Voltages at Publicly and Privately Accessible Locations,” will be the first industry standard to describe the variety of publicly and privately accessible voltages resulting from the delivery and use of electrical energy. This guide will help dispel misinformation surrounding this topic and enhance public safety.

IEEE P1829™, “Guide for Conducting Corona Tests on Hardware for Overhead Transmission Lines and Substations,” will establish uniform procedures for the testing of transmission line and station bus hardware in high voltage laboratories.


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