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ENERGY STAR Labeled Building Profile

One Glenlake
1 Glenlake Parkway
Atlanta, GA 30328
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One Glenlake is a 14-story, Class A office building located in Sandy Springs, Georgia. The building, constructed in 2002, is managed by Wells Real Estate and is a property of Wells Real Estate Funds (Wells), a national purchaser and manager of Class A office buildings across the United States. As an ENERGY STAR partner, Wells is committed to continuously improving its sustainable practices to create exceptional environments for tenants.

Energy-saving features of One Glenlake include:
-- CO2 monitors added in 2009 to facilitate adjustment of outside air ventilation levels based on ASHRAE 62.1 standards.
-- Installation of automatic flushers in all restrooms.
-- Additional common-area lighting controls.
-- Irrigation efficiency enhancements; including improved hydro-zoning, grouping plants with similar water requirements, and replacing components such as spray heads to reduce water pressure and allow for more accurate and efficient delivery of water to turf and plants.

These energy efficiency efforts have resulted in:
-- A 6-percent reduction in electricity consumption in a 6-month period.
-- The CO2 monitors have reduced the load on the HVAC system by an estimated 70 tons on a 70-degree day, resulting in an average reduction of 65,000 kWh a month and a 4-month return on investment (ROI).
-- Water savings are estimated at 509,000 gallons per year. Based on current water rates, the annual savings from these measures are forecasted at $6,600 per year with an ROI of 2 years.

Communications:

unavailable

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:*
Columbia Property Trust

Year(s) Labeled (Rating):
2012 (94)
2011 (90)
2010 (87)
2009 (85)
2008 (83)

Facility Type: Office

Total Floorspace: 325299 sf

Year Constructed: 2002

Contract Type: Multiple Contractor Contracts

Technologies Used:
   Stage 1-Recommissioning
    + Adjust Dampers
    + Calibrate Thermostats
    + EMS Audit
    + Employee/Tenant Energy Education Program
    + Reset Automated Controls (i.e. Lighting Timers)
    + System Balancing
    + Use of PC and Monitor Power Management Software
   Stage 2-Lighting
    + Compact Fluorescents
    + LED Exit Signs
    + T8 or T5 Lamps
   Stage 3-Load Reductions
    + Control Ventilation Rates
   Stage 4-Fan Systems
    + Demand Ventilation
    + Improved Fan Controls
   Stage 5-Heating and Cooling Plant
    + Economizer Cooling
   Other Technologies/Strategies
    + Submetering

For More Info:
Todd Mitchell
Senior Property Manager
Atlanta, GA 30328
678-781-0244
todd.mitchell@wellsref.com