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ENERGY STAR Labeled Buildings & Plants
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ENERGY STAR Labeled Building Profile

Energy Center I
585 N. Dairy Ashford
Houston, TX 77079
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Energy Center I is a 13-story, Class-A office building located in Houston, Texas. The building, constructed in 2008 using the latest modern technology, is owned and managed by Columbia Property Trust, a national purchaser and manager of Class-A office buildings across the United States.

The property earned the ENERGY STAR in 2009 with a score of 95. Superior energy efficiency is achieved by utilizing high-efficiency chillers with factory-installed adjustable speed drives, a variable air volume (VAV) system for air distribution, and air handlers equipped with variable frequency drives (VFDs) to ensure that no energy is wasted on delivering excess air conditioning. The outside air delivery system is equipped with CO2 sensors and variable-speed drives to ensure that the amount of air brought into the building meets indoor air quality standards while minimizing wasted energy. The building features compact fluorescents and T-8 lamps, and occupancy sensors are used throughout. The building envelope incorporates a well-insulated reflective roof surface and insulated dual-paned Low-E reflective glass. The high-efficiency windows and roof combine to minimize summer heat gain. The building is also equipped with a building automation system (BAS) that controls all aspects of the HVAC system.

 

The building is certified as Silver under the U.S. Green Building Council's (USGBC's) Leadership in Energy and Environmental Design (LEED) Core and Shell green building rating system.

Communications:

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Testimonial:

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Please note: Narrative information in this profile has been provided by Columbia Property Trust or a representative of this facility. Other building information was verified and submitted to EPA at the time of application. Building energy performance, operating characteristics, and ownership/management may be subject to change over time.

Building Owner:*
Columbia Property Trust

Property Manager:*
N/A

Year(s) Labeled (Rating):
2009 (95)
2010 (95)
2011 (97)
2012 (94)
2013 (94)
2014 (96)
2015 (96)
2016 (99)

Facility Type: Office

Total Floorspace: 354638 sf

Year Constructed: 2008

Contract Type: None

Technologies Used:
   Stage 4-Fan Systems
   Stage 5-Heating and Cooling Plant